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Journal articles on the topic 'Residential organic waste'
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1
Granzotto, Fabiane, Minéia Johann Scherer, and Eduarda Holz Bracher. "Treatment of urban residential organic waste through anaerobic digestion." Scientia cum Industria 4, no. 2 (October 10, 2016): 131–34. http://dx.doi.org/10.18226/23185279.v4iss2p131.
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Chowdhury, Asma, Hoang Lan Vu, Kelvin T. W. Ng, Amy Richter, and Nathan Bruce. "An investigation on Ontario’s non-hazardous municipal solid waste diversion using trend analysis." Canadian Journal of Civil Engineering 44, no. 11 (November 2017): 861–70. http://dx.doi.org/10.1139/cjce-2017-0168.
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Non-hazardous waste disposal and diversion trends in Ontario from 1996 to 2010 were identified using parametric and non-parametric statistical methods, and the temporal variability of its waste diversion practices were examined. Ontario’s diversion was sensitive to waste diversion policy and residential diversion programs. Total waste diversion increased by 85% in 14 years. Results suggested that waste minimization may be more effective than recycling on Ontario diversion rates. Programs targeting non-residential sectors are recommended, specifically for smaller businesses with limited waste management budgets. Linear regression and Mann-Kendall tests detected significant increasing trends for residential waste diversion. In contrast, non-residential diversion had a decreasing trend using linear regression. A significant upward trend (S = +10) was found for Ontario’s total waste diversion using Mann-Kendall tests. Highly significant upward trends were observed for plastic and organic recycling. Mann-Kendall tests were found more appropriate for waste trend analysis in the present study.
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Ismail, Y., R. Juwono, and N. Hadikusuma. "The study of household willingness to pay for solid waste management at Bekasi and Tangerang cities." IOP Conference Series: Earth and Environmental Science 978, no. 1 (February 1, 2022): 012006. http://dx.doi.org/10.1088/1755-1315/978/1/012006.
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Abstract Organic waste is the dominant and the biggest waste from household. Actually, organic waste is degradable waste, but in city not enough place could used to dump the organic waste. The aim of this paper are to know the willingness to pay of household for solid waste facilities at Bekasi and Tangerang cities, to compare household retribution rate and willingness to pay among household in residential at Bekasi, and Tangerang cities, and to analyse the effort to improve the solid waste management at Bekasi and Tangerang cities. The quantitative method used in this research, and collect data by run the survey used questionnaire. Sampling method used purposively with criteria which are housewife live at residential in Bekasi or Tangerang city and manage their household solid waste by themselves. Data analysis method used descriptive and statistical t test. The average of household willingness to pay for solid waste facilities in Bekasi is Rp 33,814,- and at Tangerang is Rp 34,117,. From t test find that there are significance difference between retribution rate and willingness to pay of household at that two cities. Comparing the household willingness to pay among the household in Bekasi, and Tangerang cities not in amount of money paid, but more about the facilities that household got. The more good facilities offer, more willingness to pay from the household.
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Kirillova, A. N., and N. N. Musinova. "Problems of organising the solid municipal waste collection in residential buildings." Vestnik Universiteta, no. 2 (April 2, 2022): 64–70. http://dx.doi.org/10.26425/1816-4277-2022-2-64-70.
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The functioning of the regional operators’ territorial infrastructure of solid municipal waste management revealed a number of problems. The article considers the initial phase of the solid municipal waste management life cycle – the organisation of separate waste collection, which requires joint construction, technological, financial and social solutions, with close cooperation between the state, business and the population. The need to introduce new technologies for the organic waste separate collection, new design solutions in residential buildings under construction for the solid municipal waste separate collection has been noted. In order to monitor waste management processes, coordinate and make decisions to ensure their sustainable functioning, it has been proposed to form an automated information system at the federal level allowing communication to close all regional operators into a unified sectoral information system.
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KOSIYUK, Mykola. "COGENERATION DEVICE BASED ON INNOVATIVE TECHNOLOGY ORGANIZATION OF ORGANIC WASTE." Herald of Khmelnytskyi National University. Technical sciences 309, no. 3 (May 26, 2022): 85–88. http://dx.doi.org/10.31891/2307-5732-2022-309-3-85-88.
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This work considers the issue of creating efficient and environmentally friendly energy systems based on cogeneration technology. In industrialized countries, work is underway to develop and implement innovative technology for supercritical hydrothermal destruction of industrial and household waste and highly toxic substances. An extremely important urgent task is the complex solution of the problems of creating an autonomous energy complex based on the technology of cogeneration and utilization of organic waste and their use as renewable energy sources. Theoretical and experimental studies have shown that the method of supercritical hydrothermal destruction has high environmental and economic efficiency and demonstrates versatility, providing complete one-stage disposal of any organic waste. It is established that the reaction of supercritical aqueous oxidation of organic matter is exothermic and in the presence of only 15-20% of organic matter the waste processing process becomes autothermal. Autothermal modes of destruction of organic waste at supercritical parameters of the aquatic environment lead to a high-enthalpy vapor-gas mixture, which can be used in the schemes of the autonomous energy complex. Cogeneration units are offered on the basis of a steam power plant operating on the Rankin cycle and on the basis of a heat engine with external heat supply, which operates on a closed thermodynamic Stirling cycle. A non-standard equipment of supercritical hydrothermal destruction technology is a quasi-flow reactor. The conducted research testifies to the possibility of further development of supercritical hydrothermal destruction technologies, both in terms of providing increased process parameters and in terms of developing increasingly reliable, productive and safe types of reactors. The development is based on the replacement of a single-pipe coaxial (two-pipe) reactor. This reactor design significantly expands the temperature and barometric performance characteristics, allows to increase the heat transfer surface and the temperature inside the reactor, bringing it closer to the external temperature of the reactor wall surface while maintaining performance. The cogeneration unit can be used to solve energy efficient and environmentally friendly disposal of organic waste. Allows to solve problems of autonomous electricity and heat supply of industrial and residential facilities and has significant market potential.
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Pickering, Gary J., Hannah M. G. Pickering, Ashley Northcotte, and Catherine Habermebl. "Participation in residential organic waste diversion programs: Motivators and optimizing educational messaging." Resources, Conservation and Recycling 158 (July 2020): 104807. http://dx.doi.org/10.1016/j.resconrec.2020.104807.
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Pohland, F. G., and J. C. Kim. "In Situ Anaerobic Treatment of Leachate in Landfill Bioreactors." Water Science and Technology 40, no. 8 (October 1, 1999): 203–10. http://dx.doi.org/10.2166/wst.1999.0422.
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Landfills often serve as ultimate receptors for residential, commercial and industrial wastes. Both hazardous and nonhazardous wastes may be codisposed, but with potential threats to public health and the environment if not properly managed. Therefore, an understanding of the fundamental attenuating mechanisms determining mobilization and potential transport and fate of codisposed waste constituents is needed to direct the selection of appropriate landfill operational and management strategies. By focusing on changes in leachate and gas characteristics during codisposed loadings of organic and inorganic hazardous wastes, the potential treatment capacity of bioreactor landfills with leachate containment and in situ recirculation could be demonstrated.
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Surtiyeni, Neni, Raidha Rahmadani, Neny Kurniasih, Khairurrijal, and Mikrajuddin Abdullah. "A Fire-Retardant Composite Made from Domestic Waste and PVA." Advances in Materials Science and Engineering 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/7516278.
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We report the synthesis of a composite from domestic waste with the strength of wood building materials. We used original domestic waste with only a simple pretreatment to reduce the processing cost. The wastes were composed of organic components (generally originating from foods), paper, plastics, and clothes; the average fraction of each type of waste mirrored the corresponding fractions of wastes in the city of Bandung, Indonesia. An initial survey of ten landfills scattered through Bandung was conducted to determine the average fraction of each component in the waste. The composite was made using a hot press. A large number of synthesis parameters were tested to determine the optimum ones. The measured mechanical strength of the produced composite approached the mechanical properties of wood building materials. A fire-retardant powder was added to retard fire so that the composite could be useful for the construction of residential homes of lower-income people who often have problems with fire. Fire tests showed that the composites were more resistant to fire than widely used wood building materials.
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Masjud, Yunita Ismail, Filson Maratur Sidjabat, Filda Rahmiati, and Grace Amin. "Training on making composter bins for household organic waste treatment." Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang 7, no. 1 (February 6, 2022): 21–29. http://dx.doi.org/10.26905/abdimas.v7i1.6057.
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Waste management in households can make waste as a resource and provide benefits for the manager. One way to manage organic waste is to make it into liquid fertilizer using composting bins that can be used independently by households. In this community service activity aims to educate households on how to use composting barrels. The activities carried out are by holding training on making barrels as well as procedures for turning organic waste into liquid pupu for housewives who directly handle waste in their households. This activity was carried out in a residential area in Cikarang, Bekasi Regency with a total of 45 participants. The training was conducted for one day, starting with a briefing on the formation of a RW-level waste management organization, followed by making composting bins and making bins together. Participants in this training are generally 40-45 years old (40%) with high school education (64%). In this training, 1 composting bin has been successfully made using a container that was used as a chemical container that was deliberately purchased from a secondhand goods trader. This training is expected to educate housewives to be able to manage organic waste into liquid fertilizer and can increase their income because it still has economic value.
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Schieder, D., R. Schneider, and F. Bischof. "Thermal hydrolysis (TDH) as a pretreatment method for the digestion of organic waste." Water Science and Technology 41, no. 3 (February 1, 2000): 181–87. http://dx.doi.org/10.2166/wst.2000.0070.
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The recycling concept under consideration is based on the process of Thermal Hydrolysis (TDH) followed by an anaerobic digestion. By increasing pressure and temperature the organic part of the waste is split up in a first step into short-chain fragments that are biologically well suited for microorganisms. The following fermentation runs much faster and more complete than in conventional digestion processes and the biogas yield is increased. Left is just a small amount of a solid residue that can be easily dewatered and utilized as surrogate fuel for incineration or as compost additive. The thermal hydrolysis process allows a complete energy recovery from organic waste. During the total procedure more energy sources are produced than are needed for running the plant. The procedure is especially suited for wet organic waste and biosolids that are difficult to compost, such as food scraps, biological waste from compact residential areas and sewage sludge. As a complete disinfection is granted due to the process temperatures the procedure is also suited for carcasses.
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Vasquez Aguilar, Yasira Helena, Lida Esperanza Ruiz Martínez, and Jesús Alberto Serna Caicedo. "Design and implementation of an efficient model for the transformation and use of organic solid urban waste." Ingeniería Solidaria 18, no. 2 (May 15, 2022): 1–32. http://dx.doi.org/10.16925/2357-6014.2022.02.06.
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Introduction: This article is the development of the "Design and implementation of an efficient model for the transformation and use of organic solid waste", in the “El Conjunto Residencial de Ontario in Bogotá. (Colombia)”.
Problem: The accumulation of solid urban waste by the residential community shows an environmental problem that results in health problems, bad odors, the attraction of rodents and a poor physical appearance in the common areas of this complex, caused by the lack of use of this organic waste.
Objective: formulate an efficient model for the transformation and use of organic solid waste in the “Conjunto Residencial Tejar de Ontario”.
Methodology: Characterization by the method of quartering and use of organic waste through the design of a micro composting plant.
Results: Physical properties such as color, odor and texture are recognized as well as chemical parameters such as C / N, pH and humidity, with these tools we obtain a good quality and fertile compost.
Conclusion: The transformation of urban organic solid waste is an effective way of mitigating the environmental impact caused by not using it and simultaneously preventing this waste from reaching landfills.
Originality: This transformation and use design was carried out for the first time in the “Conjunto Residencial Tejar de Ontario”, it also contains management strategies that allow optimizing the composting operation.
Limitations: Find tools that are easily understood by the community to strengthen knowledge of recycling, source separation and composting.
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Maragkaki, Angeliki, Christos Gamvroudis, Christina Lountou, Pothitos Stamatiadis, Ioannis Sampathianakis, Akrivi Papadaki, and Thrassyvoulos Manios. "Autonomous Home Composting Units for Urban Areas in Greece: The Case Study of the Municipality of Rhodes." Sustainability 14, no. 19 (September 28, 2022): 12362. http://dx.doi.org/10.3390/su141912362.
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A significant issue is reducing the amount of biological waste that is disposed of in landfills, particularly in high-density residential areas. The Wastes Framework Directive (98/2008), in particular, sets forward the legal requirements for source separation in the European Union’s (EU) environmental legislation. The directive sets a target for separate collection of 10% of the organic waste produced in each municipality by 2030, especially with regard to organic waste. The pilot experience of an integrated biowaste management system that supports source separation and urban composting in an Autonomous Composting Unit (ACU) was presented in this study. The Municipality of Rhodes installed five ACUs in various locations. Used food and green waste are the two types of waste that are deposited in the ACUs. The development of a system for the collection of produced biowaste and its treatment at the source, without producing a nuisance, within an urban area, is the goal of this innovation. Since landfilling of mixed municipal solid waste has long been a common practice on the island of Rhodes, as well as in many other locations of insular and mainland Greece, this technique was introduced as a novel implementation and innovation for the region. The results showed that biowaste source separation was successfully carried out by citizens, resulting in high-purity feed. All ACUs produce compost that is of a standard quality. In accordance with the principles of the circular economy, this study showed that ACUs are a sustainable solution for taking a closed unit approach to the biowaste management problem in urban areas.
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Tsai, Wen-Tien. "Turning Food Waste into Value-Added Resources: Current Status and Regulatory Promotion in Taiwan." Resources 9, no. 5 (April 30, 2020): 53. http://dx.doi.org/10.3390/resources9050053.
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Food waste is daily generated in significant amounts around the world, implying the depletion of natural resources and the emergence of environmental pollution issues if discarded without valorization or utilization. In this regard, food waste management poses an important challenge in the circular society. Based on the official statistics and the national laws and regulations database in Taiwan, this study analyzed the on-line reporting amounts of collected food waste since it has been officially designated as one of the mandatory recyclable wastes. Furthermore, the regulatory measures for promoting food waste utilization in Taiwan were addressed to valorize it for the production of value-added resources and also prevent the spread of African swine flu. It showed that the collected amounts of food waste from residential and commercial sectors in Taiwan significantly increased from about 168,600 metric tons in 2003 to the maximal amount (i.e., 834,500 metric tons) in 2012, reflecting the regulatory promulgation and promotional measures. Based on the joint efforts by the central governing authorities (including the Environmental Protection Administration, the Council of Agriculture, and the Ministry of Economic Affairs), this study also examined the regulatory promotions for utilizing food waste as an available resource for the production of value-added resources (i.e., organic fertilizer, pig feed, and bioenergy). Through the central governing authority, local governments, and private recyclers, about 2000 metric tons of food waste in Taiwan was recycled every day, which can not only mitigate the pressure on waste incineration and disposal systems, but also conform to the trends of environmental sustainability and circular bioeconomy. Therefore, the Taiwan government is currently supporting the establishment of anaerobic digestion and aerobic composting plants for turning food waste into organic fertilizers and biogas-to-electricity because they have been evaluated as the best options of food waste valorization.
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Ungureanu, Liviu-Marian, Ileana Dugăeşescu, and Elisabeta Niculae. "Modelling and simulation of a waste sorting mechatronic system for multi-floor residential buildings." E3S Web of Conferences 112 (2019): 04005. http://dx.doi.org/10.1051/e3sconf/201911204005.
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The paper presents modelling and simulation of a mechatronic sorting system for residential buildings where the “wet” garbage can be used as fuel in an energy generation system. The proposed system can be used for the implementation of a selective storage model in the actual garbage chute system. The proposed system will have five different storage capacities that can be recycled: paper, glass, plastic packaging, metal boxes and organic household waste.
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Chusov, Alexandr N., Ekaterina A. Bondarenko, and Maria Ju Andrianova. "Study of Electric Conductivity of Urban Stream Water Polluted with Municipal Effluents." Applied Mechanics and Materials 641-642 (September 2014): 1172–75. http://dx.doi.org/10.4028/www.scientific.net/amm.641-642.1172.
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Specific electric conductivity of water samples in a polluted urban stream was compared with other water quality parameters such as concentration of inorganic carbon, total organic carbon, and total nitrogen. Increasing of water conductivity 1.3...10 times was observed downstream canalization outlets discharging drainage waters together with residential waste waters from inhabited district of city. In some periods water conductivity showed good correlation with pollutants concentration such as TN and IC (with correlation coefficients 0.54...0.96). The received data show that electric conductivity can be used for revealing waste waters pollution in fresh surface waters.
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Shankar Y., Shiva, and Rachit Khandelwal. "Sustainable waste management strategy for a campus: a case study of JUET, Guna." Management of Environmental Quality: An International Journal 28, no. 5 (August 14, 2017): 610–23. http://dx.doi.org/10.1108/meq-01-2016-0008.
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Purpose The concept of sustainability has been gaining importance globally due to the growing environmental concerns and rising support from the nations to conserve the planet. Particularly for a country like India, this approach is highly relevant for combating the increasing stress on different sectors of the society due to the growing population. Solid waste management is an important sector that requires an immediate attention in the current context. Implementation of integrated sustainable waste management approach minimizes the waste and provides economic benefits, through best suitable method for managing the waste. In the present scenario, it is difficult for local bodies to apply this approach throughout the country due to diverse conditions and financial constraints. However this approach can be implemented through decentralization of solid waste management by the local bodies at a small scale. Technical institutes have a greater role to play in the society by nurturing the young minds about the need and ways to develop a sustainable society. The paper aims to discuss these issues. Design/methodology/approach The study area discussed in this paper is Jaypee University of Engineering and Technology situated on Agra-Mumbai national highway, Guna district, Madhya Pradesh, India. It covers an area of 125 acres and houses a population more than 3,000. The present work discusses about the development of strategic plan for sustainable waste management on the campus through the characterization and analysis of waste samples collected from academic buildings, hostels, mess, shopping complex and residential areas for beneficial utilization. Findings The study revealed that potential benefits such as biogas generation from organic waste, resource optimization through 3R concept (reduce, reuse and recycle) from paper, plastics, cardboard, glass, metals, etc. could be derived by adopting suitable waste management strategy. Originality/value The present work discusses the feasible options for the efficient utilization of the components of solid waste through integrated solid waste management system. The university with its diverse nature of wastes generated from academic buildings, hostels, mess, shopping complex and residential areas; provides a good opportunity to understand the options for sustainable waste management on the campus for wider applications.
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Gu, Weihua, Jianfeng Bai, Wenyi Yuan, En Ma, Chenglong Zhang, and Jingwei Wang. "Pollution analysis of soil polycyclic aromatic hydrocarbons from informal electronic waste dismantling areas in Xinqiao, China." Waste Management & Research: The Journal for a Sustainable Circular Economy 37, no. 4 (February 8, 2019): 394–401. http://dx.doi.org/10.1177/0734242x19826369.
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Polycyclic aromatic hydrocarbons (PAHs) are considered to be persistent organic pollutants, which pose a great threat to human health and the surrounding environment. In order to explore the influence of informal electronic waste (e-waste) dismantling activities on inhabitants who live nearby, soil samples were collected from informal e-waste dismantling areas in Xinqiao, China and analysed for 16 United States Environmental Protection Agency (USEPA) priority PAHs. Results indicated that the 16 USEPA priority PAHs were found at all seven sampling locations. Sampling location 3, which was only 10 m away from a residential area, had 1053.69 μg kg−1 of PAHs and seriously exceeded the standard value specified by the Netherlands. The total percents of 4-ring and 5-ring PAHs accounted for 61.74 and 71.70%, respectively, indicating that most of the detected PAHs belonged to high-ring PAHs. The informal e-waste dismantling activities are the major sources of soil PAHs in Xinqiao. Furthermore, the concentration of seven carcinogenic PAHs was 114.76 μg kg−1 and represented a potential health risk to humans. Thereinto, benzo[a]pyrene contributed the most, accounting for more than 50% in these locations. Our results may provide a reference about the influence of informal e-waste dismantling activities on the surrounding inhabitants and suggest that e-waste dismantling activities must be conducted in a formal enterprise which is far away from residential areas.
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Kalev, Stefan, Shuiwang Duan, and Gurpal S. Toor. "Enriched dissolved organic carbon export from a residential stormwater pond." Science of The Total Environment 751 (January 2021): 141773. http://dx.doi.org/10.1016/j.scitotenv.2020.141773.
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Yeager, Ray, Daniel W. Riggs, Natasha DeJarnett, Shweta Srivastava, Pawel Lorkiewicz, Zhengzhi Xie, Tatiana Krivokhizhina, et al. "Association between residential greenness and exposure to volatile organic compounds." Science of The Total Environment 707 (March 2020): 135435. http://dx.doi.org/10.1016/j.scitotenv.2019.135435.
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Peristiowati, Yuly, and Titik Mariyati. "Pengelolaan Sampah Organik dengan Bioaktiator Kelompok PUMA (Klepu Mandiri) Desa Sidomulyo Kecamatan Semen Kabupaten Kediri." SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT 2021 1, no. 1 (January 25, 2022): 143–52. http://dx.doi.org/10.33086/snpm.v1i1.804.
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Population growth and development in rural and urban areas has resulted in wider and denser residential areas, which can lead to increased human activities so that it can cause waste problems. The waste problem is still a crucial problem in Indonesia. Researchers from the Indonesian Institute of Sciences (LIPI) revealed that one of the factors for increasing the volume of waste is the behavior of the community, which until now the level of awareness of waste is still considered lacking. Sidomulyo Village, Semen District, Kediri Regency is one of the villages that produces a lot of organic waste. In Sidomulyo Village there are nongovernmental organizations engaged in social, economic, and community fields. The institution is called the PUMA Group (Klepu Mandiri). One of the group's activities is the manufacture of bioactivators made from fruit waste, vegetable waste, and beef rumen. The results of the production of this bioactivator have not been utilized. Methods: In this community service activity, master of health students together with lecturers and the PUMA group together educate the surrounding community in the manufacture of bioactivators which are used to accelerate the decomposition of organic waste. Results: The results of the community service activities carried out were the support from the Village Village and village officials and residents who supported the solid waste management strategy in a relatively short time. All elements of society provide adequate equipment and places that can be used to process waste or waste into economic value, thereby increasing the income of residents from the sale of organic fertilizers. Conclusion: After this community service activity was carried out, the people in Sidomulyo village were able to process organic waste independently or in groups with the support of the PUMA Group (Klepu Mandiri) and the full participation of the entire community.
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Yuliana, Anggi Indah, Mucharommah Sartika Ami, and Tholib Hariono. "Development of environmentally friendly urban agricultural system through household waste utilization training in Jombang Indonesia." Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat 5, no. 1 (April 30, 2021): 52–58. http://dx.doi.org/10.12928/jp.v5i1.2964.
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The development of residential areas in the Jombang Regency can increase global warming, so it needs urban greening in the area. The green environment can be done by developing an environmentally friendly urban agricultural system with 3R (Reduce, Reuse, Recycle) waste management. The skills of residents must support the utilization of domestic waste, so this is required adequate training activities. This training aimed to (1) increased the knowledge and skills of the residents in processed, domestic waste into compost and liquid organic fertilizer; (2) increased the knowledge and skills of residents in processed inorganic waste as a plant's pot; and (3) increased the spirit of citizens to live clean and healthy. This community service activity was carried out from 24 to July 26, 2020, with partner residents of the Bahrul Ulum Menara Asri, Jombang Regency. The program results showed that 76 percent of residents understood how to processed waste into compost, liquid organic fertilizer, and planting pots. Eighty-six percent of participants stated that the instructor's performance was very good, 88 percent of residents admitted that this training was useful in improving their skills in processed, domestic waste, and 86 percent of the participants planned to carry out waste processing practices in their homes.
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Al-Rawe, Satea M., and Taha A. AL-Tayyar. "Two Decades Comparison of Solid Waste Composition and Generation in Mosul City." Tikrit Journal of Engineering Sciences 19, no. 1 (March 31, 2012): 25–43. http://dx.doi.org/10.25130/tjes.19.1.12.
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Survey and sampling collections on municipal solid waste (MSW) composition and generation rate of Mosul city was conducted for more than six months with daily repetition .The results revealed the variation of solid waste components with the domination of food and organic waste. Other components as paper, glass, plastic, metal, tin can, textiles and wood were clearly shown. Also small percentages of rubber, leathern materials, trimming and others were founded also.The percentages of different solid waste components with those dominated in the 1988 were made. The apparent differences were attributed to changes ofconsumption style and living of Iraqi families. Organic matter which constituted (68.17%) can be using to produce soil conditioners. Recycled and reused matters comprised (20.0%) could also be advantageously used. The remaining small percentages which amounted (11.83%) could be sent to landfill.Statistical analyses were done to represent the scatter of each component about the mean value.The daily per capita generation rate of solid waste in the city as pure residential generation amounted to (0.305 Kg/capita per day). The Gross generation of various types of solid waste was calculated as (0.61 Kg/capita per day). Some mathematical relations were used to forecast the future generation rate and composition of the city solid waste.
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Fermin, Uli, Rahayu Endah Purwanti, Laode Muhammad Harjoni Kilowasid, Waode Nuraida, Febri Dian Handayani, and La Mudi. "Penerapan Zero Waste di Pemukiman Warga Sekitar Tempat Pembuangan Akhir Sampah di Kecamatan Puuwatu, Kendari." Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat 6, no. 1 (March 6, 2020): 1–7. http://dx.doi.org/10.29244/agrokreatif.6.1.1-7.
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Waste is a source of problems, if not managed properly it will cause environmental pollution, especially in residential settlements that live around landfills in Puuwatu District. The purpose of this community service activity is to reduce the pile of waste in the Puuwatu sub-district landfill through the application of the principle of zero waste, namely by processing organic solid waste into compost, leachate into a decomposer microorganism solution, and recycling inorganic waste for verticulture media. Activities undertaken to achieve the objectives of the Community Partnership Program (PKM) are through mass and group counseling to partners, training and plot demonstrations. Through these activities, partners who live around the landfill had been able to process organic solid waste, with the hope that the volume at the landfill will decrease, and the partner's income will increase. Partners who were actively involved in the activity had been able to produce compost (labeled Komsa-Mitra) that was ready to be commercialized, and are also able to process leachate as a source of decomposer microorganisms (labeled mollin) in the composting process. Partners around the Puuwatu landfill were also able to utilize waste plastic and rubber containers into a vegetable cultivation container with a verticulture system in the yard and the hervested vegetable was used to meet the family's nutritional needs.
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Funna, Arief, Machfuzah Machfuzah, Sofyan Sofyan3, Deassy Siska, and Savira Ersa. "Improvement of Public Health Through Waste Bank Schematic Design." Proceedings of Malikussaleh International Conference on Health and Disaster Medicine (MICOHEDMED) 1 (October 8, 2022): 171–84. http://dx.doi.org/10.29103/micohedmed.v1i1.24.
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Abstract: The community health public in Indonesia needs to be improved to elevate the quality of life. The waste bank is an activity of a non-governmental program to maintain environmental health by separating the household waste into organic and non-organic categories. The waste bank is managed using a system such as banking conducted by officers. It was proven that waste bank activity has a positive impact on declining waste volume to improve sanitation. However, waste banks are still carried out in volunteering houses, public service houses, and residential paths. Waste banks have many potencies to support either ecotourism or eco-green planning. This study was performed by waste generation and characterization sampling to determine the required size of the waste bank schematic design. The result shows a schematic design model of the Waste Bank building by researching society’s needs for better environmental health.
Purpose: This research is to design a waste bank based on public health needs
Patients and methods: This study is a descriptive study with a cross-sectional approach. The sampling technique used is stratified random sampling, with 98 respondents residing in Lhokseumawe city. Data collection was done by 8 days of sampling.
Results: The results showed that there is no waste bank building that meets the public health building requirements. There is a schematic design to propose.
Conclusion: There is an urgency to have a requirement to waste bank building design to improve sanitation and public health.
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Wang, Qiankun, Lei Chen, Ruibo Hu, Zhigang Ren, Yanting He, Daoru Liu, and Ziqi Zhou. "An empirical study on waste generation rates at different stages of construction projects in China." Waste Management & Research: The Journal for a Sustainable Circular Economy 38, no. 4 (November 18, 2019): 433–43. http://dx.doi.org/10.1177/0734242x19886635.
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Estimation of construction waste generation is critical to construction waste management decisions. However, current construction waste estimation methods have various limitations (e.g. small samples). To address those limitations, this research conducts an empirical study to evaluate the waste generation rate of different types of waste at different construction stages. In this study, construction waste from 148 new-built residential construction sites in China were sorted and weighted on site and their waste generation rates were estimated separately. The results indicated that the amount of inorganic nonmetallic waste with a generation rate of 16.59 kg m−2 was the highest among the five types of waste (i.e. inorganic nonmetallic waste, organic waste, metallic waste, composite waste, hazardous waste), while the waste generation rate for the underground construction stage, which was 27.57 kg m−2, was the highest among the three stages (i.e. underground stage, superstructure stage, finishing stage). Compared with previous data, the new waste generation rate proposed in this research can better estimate the actual waste generation situation in construction sites, which provides reliable information for proper decision-making. Furthermore, based on the result of the empirical study, some recommendations for construction waste reduction are proposed.
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El-Zawahry, Alaa, Abulbasher M. Shahalam, Ramzi Taha, and Turki Al-Busaidi. "An Assessment of Solid Waste and Landfilis in Muscat Area, Oman." Sultan Qaboos University Journal for Science [SQUJS] 6, no. 2 (December 1, 2001): 1. http://dx.doi.org/10.24200/squjs.vol6iss2pp1-11.
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The paper presents the results of a 1998 study of the solid waste generation within the greater Muscat City area. The recent data were compared with the available data from the last 10 years to assess the solid waste problems within the area. Five operating landfills were used as the data collection points. It appeared that through the last decade, the solid waste generation rate has increased sharply. However, the rate of waste production stabilized to 750 – 800 ton/day during the last three years of the 1990s. The rate amounts to 1.5 kg/person/day. Overall municipal waste volume decreased through the years while the amounts generated from private sources such as industries and commercial centers increased during the same period. This is due to the fact that the Sultanate of Oman is developing very fast with increasing industrial, commercial and residential activities. About 80 % of the solid wastes is organic materials. This amount is high when compared to figures found in western countries. The data indicate that about 40 percent of the solid wastes are composed of recoverable materials. The concerned authorities should encourage the growth of industries to be involved in recycling business. Such activities will reduce the solid waste discharge in landfills and increase nearly 1.6 folds the expected life of existing landfills. A survey of the operating landfills indicate that the operational efficiency may be substantially improved by incorporating measures that deal with problems of gas production and leachate movements. The paper includes a detailed discussion of the problem and makes recommendations for possible future actions.
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Dhage, Dr Shivani S., Dr D. V. Prabhu, and Dr Prakash S. Kelkar. "TROUBLE SHOOTING ISSUES OF BIODEGRADATION OF ORGANIC POLLUTANTS IN TROPICAL MARINE ENVIRONMENT." Green Chemistry & Technology Letters 2, no. 1 (March 10, 2016): 50. http://dx.doi.org/10.18510/gctl.2016.2110.
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Marine pollution occurs due to the entry of organized or unorganized, point or non – point land based releases of industrial, agricultural and residential waste. Biodegradable organic waste rich in microorganisms lead to potentially harmful effects and alter oxygen cycle, where as excessive inputs of nutrients like nitrogen and phosphorus stimulate algal growth leading to eutrophication.Thermodynamics play an important role in chemicals reactions occurring in ocean during degradation of organic waste. The rate of reactions is altered due to temperature and high salinities. This aspect is very crucial while predicting the self purification capacity of the water body. Adequate experimental work pertaining to the order of reaction and thermodynamic constants is essential to prove the basis of the predicted assimilative capacity of the system.In Mumbai, huge quantity of domestic waste is generated. Due to land restrictions, complete treatment of tertiary level is not feasible. The Municipal administrators take the advantage of coastal location and discharge this waste into the ocean with just meagre preliminary treatment. The disposal practices are advanced and well planned but still expected purification or dilution is not achieved in the near shore region. This has resulted in spoiling the impact zone of coastal areas creating stress on the living biota and non compliance of the marine water quality standards.Three major issues in coastal system, viz. Operation and control of waste discharges, degradation patterns of pollutants and self purification capacity needs systematic evaluation to maintain favorable conditions for aquatic life. Hence it is essential to study the reaction kinetics and thermodynamic behaviour of the biodegradation of carbonaceous waste occurring under highly saline conditions. Experiments are conducted to confirm the kinetics and thermodynamics of biodegradation of domestic waste water into marine water at variable salinities. The paper presents the findings of kinetic behaviour particularly the values for rate of reaction, Activation energy and related constants.
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Mislan, Lariman. "Potential Pollution of Mahakam Cascade Lake Water Pollution (Semayang Lake, Melintang Lake and Jempang Lake) From Garbage and Household Waste." International Journal of Research and Innovation in Social Science 06, no. 07 (2022): 376–82. http://dx.doi.org/10.47772/ijriss.2022.6725.
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Mahakam Kaskade Lake (Semayang Lake, Melintang Lake and Jempang Lake) is the largest flood exposure lake in East Kalimantan. The villages in Semayang Lake, Melintang Lake and Jempang Lake are settlements that are regularly flooded every year, while for generations the people in the research area have used lake water as a source of bathing, washing and latrine (MCK) water. Sources of lake water pollution are domestic waste in the form of organic and inorganic materials from residential areas in water catchment areas and lake borders. The existence of other activities in the form of agriculture, animal husbandry, home industry and tourism will add to the waste of organic and inorganic materials that enter the lake waters, therefore it is necessary to investigate the potential for lake water pollution. This study aims to determine how big the potential for water pollution of Mahakam Kaskade Lake from garbage and household waste. The research was conducted using a survey method, namely conducting interviews and direct observations in the field. The data collected in the form of primary data and secondary data that are relevant to the research objectives. Based on the survey results, it can be seen that Jempang Lake has the potential to be polluted by household organic waste 1.4 – 2.7 tons/day, Melintang Lake has the potential to be contaminated with household organic waste 0.9 – 1.4 tons/day, while Semayang Lake has the potential to be polluted. household organic waste is around 1.7 – 2.7 tons/day, while Jempang Lake has the potential to be polluted by inorganic waste (plastic) about 1.2 tons/day, Melintang Lake has the potential to be polluted by inorganic waste (plastic) about 0, 7 Tons/Day and Semayang Lake has the potential to be polluted by inorganic waste (plastic) of around 1.2 Tons/Day. Therefore, the relevant agencies must immediately try to overcome this pollution problem so that the Mahakan Cascade Lake is not further damaged
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NEGARA, I. DEWA GEDE JAYA, AGUSTONO SETIAWAN, HUMAIRO SAIDA, and ADRI GUNAWAN. "KARAKTERISTIK LAJU RESAPAN LUBANG BIOPORI PADA BEBERAPA JENIS SAMPAH ORGANIK." GANEC SWARA 15, no. 1 (March 6, 2021): 1004. http://dx.doi.org/10.35327/gara.v15i1.204.
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Many efforts have been made by various parties in overcoming the problem of waste and flooding, in residential areas that are starting to develop, one of which is by utilizing organic waste as a biopore filler to improve soil absorption and produce compost. The biopore infiltration hole technology can utilize organic waste to fill biopore media, which is used as a food source by biota in the soil layer. This study aims to determine the rate of biopore infiltration in the use of several types of organic waste such as (1) straw, (2) leaves and (3) household waste. Biopori is made from pipapvc 4 ”and 1 m in length with installation into the ground 80 cm and the rest above the soil surface 20 cm for testing purposes with a total of 12 test points and tested after 7 days to 21 days. For biopore holes without filler, the highest absorption rate was 85 cm / hour and the lowest was 42,167 cm / hour. The type of straw waste obtained infiltration rate of 179.34 cm / hour and the lowest infiltration rate of 86,770 cm / hour, with an average of 113.56 cm / hour. In the filler with leaf litter, the highest infiltration rate was 100,111 cm / hour and the lowest was 59,743 cm / hour, with an average value of 84.69 cm / hour. Whereas for household waste, the lowest absorption rate was 38 cm / hour and the highest was 100,111 cm / hour, and the average was 52,979 cm / hour. At the age of 7 days the waste has the highest absorption rate and after the waste is 21 days old it should be replaced with a new one.
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Kusumastuti, Dyah Pratiwi, Indah Handayasari, Irma Sepriyanna, and Hastanto Sm. "Revitalisasi Tempat Pembuangan Sampah Sementara Di Perumahan Buana Gardenia Untuk Peningkatan Kesehatan Lingkungan." TERANG 2, no. 2 (June 29, 2020): 137–43. http://dx.doi.org/10.33322/terang.v2i2.987.
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A comfortable and healthy residential area must be supported by the availability of adequate facilities and infrastructure such as the availability of clean water networks, road networks, drainage systems, worship facilities, green open spaces and temporary garbage storage facilities. The available temporary garbage collection sites must be able to accommodate the volume of waste up to the relevant transportation service schedule. However, sometimes transportation delays can occur, so that it can cause problems in residential areas, especially in Buana Gardenia housing such as unpleasant odors and the flow of water that is blocked due to rubbish that falls into the waterways. Waste that falls into the water channel over time can clog the flow of water in it, other than that due to organic rotting in the water channel can cause sedimentation in the bottom of the channel so that the channel becomes shallow. To anticipate the fall of rubbish into the waterways due to the full volume of waste and delays in transportation from related agencies. In the community service activities at the Buana Gardenia housing complex, a temporary garbage shelter will be revitalized. The revitalization results can reduce the waste that falls into the water channel so that the flow of water in the channel flows smoothly, reducing the number of mosquito larvae and puddle when it rains.
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Kasam, Fajri Mulya Iresha, and Satrio Ajie Prasojo. "Evaluation of solid waste management at campus using the “Zero Waste Index”: The case on campus of Islamic University of Indonesia." MATEC Web of Conferences 154 (2018): 02004. http://dx.doi.org/10.1051/matecconf/201815402004.
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Faculty of Civil Engineering and Planning (FCEP) Islamic University of Indonesia (UII) after doing zero waste program which has been going on September 2016. Zero waste concept are needed to measure how far the ability virgin material substitution to balance with the system of zero waste. The aims of this research is to calculate zero waste index (ZWI) value, to know the impact of zero waste index, and to give the solution for zero waste program. The location was doing in FCEP UII Campus. The method of sampling was using for this research is refers to SNI 19-3964-1994 about to calculate waste generation of residential. The result shows value of zero waste index at FCEP UII are 0,26. FCEP UII reuse 134,19 kg waste of total 516,37 kg waste that has been produced. The waste that has been reuse is organic waste 87,93 kg, plastic waste 21,49 kg, and paper waste 24,77 kg. 80,10% FCEP peoples already know about zero waste program at FCEP UII. 98,90% of FCEP peoples, was agree with waste segregate, and 57,50% FCEP peoples are don’t know that waste from FCEP have been manage. Although as many as 29% of element campus do not understand about the zero waste program but the majority of them support the program.
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D’Aquino, Camila Agner, Bruno Alves Pereira, Tulio Ferreira Sawatani, Samantha Coelho de Moura, Alice Tagima, Júlia Carolina Bevervanso Borba Ferrarese, Samantha Christine Santos, and Ildo Luis Sauer. "Biogas Potential from Slums as a Sustainable and Resilient Route for Renewable Energy Diffusion in Urban Areas and Organic Waste Management in Vulnerable Communities in São Paulo." Sustainability 14, no. 12 (June 8, 2022): 7016. http://dx.doi.org/10.3390/su14127016.
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Slums are populated poor areas inside urban centers, mostly deprived of good-quality public services and exposed to inappropriate waste disposal and energy poverty. Using the organic fraction waste from these communities to generate high value-added products, including electricity, heat, and fertilizer, provides a circular bioeconomy with mitigation of greenhouse gas emissions, reducing environmental pollution and diseases. The present study aimed to demonstrate the feasibility of producing bioelectricity from the biogas obtained through the anaerobic digestion of the 400,000 tons of food waste generated in São Paulo’s slums, the largest city in Latin America. The biogas potential was calculated using results obtained from previous studies, expanded to the slums, mapped, and discussed the environmental impact of waste mismanagement and the renewable energy source (RES) integration into the local energy system. The results show a bioelectricity potential of up to 147,734 MWh/y, representing 1.3% of the residential electricity demand with an associated potential reduction of 2111.7 CO2eq Gg/y.
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Balabak, A. V. "Environmental assessment of the state of municipal solid waste management in the city of Uman." Collected Works of Uman National University of Horticulture 1, no. 98 (June 25, 2021): 104–11. http://dx.doi.org/10.31395/2415-8240-2021-98-1-104-111.
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The study of municipal solid waste management was carried out on the example of the city of Uman, the features of the municipal waste collection were considered. One of the promising utilization methods of the municipal waste organic component is proposed — anaerobic fermentation with subsequent composting of the resulting products. Urban population growth, industrialization, urbanization and economic prosperity lead to an increase in municipal solid waste (MSW). The aim of the work was to consider the characteristics of municipal solid waste management using the example of the city of Uman; inspect the features of collecting municipal waste; consider a separate collection system; identify problems and possible solutions. According to the statistics of Uman city council, 73-75 tons of municipal waste per day are delivered to the landfill. The control is carried out on the composition of the waste entering the landfill. Sorting takes place using a sorting line, which was put into operation in October 2016. Removal of municipal solid waste from the residential sector is carried out according to the schedule. The waste from the private sector of the city is removed during the day. Transportation (transport) of municipal waste is carried out by specially equipped vehicles. On the plots of the private residential sector, the collection of municipal waste is carried out by containerless and container methods. The containerless method is used in those areas of private building, where the possibility of the garbage truck's driving and its maneuvering are limited. Analysis of the current state of municipal solid waste management in the city of Uman showed that the main reasons for the increase in the volume of environmental pollution due to municipal solid waste is the lack of a high-quality management system in the field of MSW management, and especially the outdated waste collection and transportation scheme. The state of MSW management does not meet modern requirements. At the landfill, as a result of the introduction of the technology for the production of biogas from municipal solid waste, it is possible to obtain marketable products — biogas and compost. The city can receive income from the use of biogas as an alternative source of energy for heating buildings or from its consuming by the population. For the city of Uman, the volume of biogas formation at the MSW landfill in 2018 would have amounted to 5,441,280 m3, and in 2019 – 5,424,930 m3.Thus, it is possible to obtain significant volumes of biogas for the production of both heat and electricity. As a result of the study, recommendations were developed to improve the system for collecting municipal waste in the city of Uman. One of the promising utilization methods of the municipal waste organic component in the city of Uman is anaerobic fermentation followed by composting of the resulting products.
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Alit Widyastuty, Anak Agung Sagung, Abdul Haqqi Adnan, and Nurul Arijah Atrabina. "PENGOLAHAN SAMPAH MELALUI KOMPOSTER DAN BIOPORI DI DESA SEDAPURKLAGEN BENJENG GRESIK." Jurnal Abadimas Adi Buana 2, no. 2 (January 20, 2019): 21–32. http://dx.doi.org/10.36456/abadimas.v2.i2.a1757.
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Waste is a problem that must be faced by residential communities both in urban and rural settlements, so it needs to be systematically structured and sustainable. Conventional waste handling that has been implemented by the community cannot produce an appropriate solution, this is evident that there is still a large volume of waste that has not been managed properly. The purpose of implementing community service activities in the village of Sedapurklagen in Benjeng Gresik is to utilize household waste through compoter and biopori as well as the application of Biopori to treat household waste that can also reduce waterlogging during rain. The implementation method is used so that the purpose of this service activity is to empower the community about managing household waste to be composted through composter, as well as training on composting from composter and biopori. The target of this activity is the mothers of family welfare coaching (PKK) in the village of Sedapurklagen, Benjeng Gresik. The result of this service is that the community has begun to process organic waste to make compost and million biopori pipes around the Posapur, Sedapurklagen Gresik to reduce the presence of standing water during the rainy season.
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Hasibuan, Erick Samuel Frederico, Endang Supriyantini, and Sunaryo Sunaryo. "Pengukuran Parameter Bahan Organik Di Perairan Sungai Silugonggo, Kecamatan Juwana, Kabupaten Pati." Buletin Oseanografi Marina 10, no. 3 (May 25, 2021): 299–306. http://dx.doi.org/10.14710/buloma.v10i3.32345.
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Perairan Silugonggo merupakan area pemukiman warga dengan banyak aktivitas perikanan dan kelautan seperti: pertambakan, industri perikanan dan merupakan alur pelayaran. Tingginya aktivitas pemukiman dan industri akan menghasilkan limbah organik dalam jumlah besar. Bahan organik yang melimpah dapat menimbulkan pencemaran lingkungan. Penelitian ini bertujuan untuk mengetahui kandungan bahan organik di perairan sungai Silugonggo, Kecamatan Juwana, Kabupaten Pati. Kandungan bahan organik diketahui melalui analisis parameter TOM (Total Organic Matter), BOD5 (Biochemical Oxygen Demand) dan COD (Chemical Oxygen Demand). Pengambilan sampel dilaksanakan pada tanggal 20 Desember 2019 dan 20 Januari 2020. Metode yang digunakan pada penelitian ini menggunakan metode kasus dengan pengamatan secara langsung di lapangan dan penentuan lokasi penelitian menggunakan metode purposive sampling. Hasil pengukuran parameter penelitian dianalisis menggunakan analisis ragam. Hasil penelitian menunjukkan bahwa nilai TOM sebesar 8,11 – 11,9 mg/L. Hasil pengukuran parameter (a) BOD5 sebesar 8,07 – 24,66 mg/L dan (b) COD sebesar 26,04 – 79,21 mg/L, hasil tersebut berada di bawah baku mutu yang ditetapkan menurut Keputusan Menteri Lingkungan Hidup No. 51 Tahun 2004 tentang Baku Mutu Air Limbah. Tingginya nilai TOM dikarenakan banyaknya masukan limbah bahan organik dari aktivitas di perairan sungai Silugonggo, seperti: pertambakan, industri perikanan, dan alur pelayaran. Silugonggo waters is a residential area with many fishery and marine activities such as: aquaculture, fishing industry and shipping lanes. High residential and industrial activities will produce large amounts of organic waste. Abundant organic matter can cause environmental pollution. This study aims to determine the content of organic matter in the waters of the Silugonggo River, Juwana District, Pati Regency. The content of organic matter is known through parameter analysis of TOM (Total Organic Matter), BOD5 (Biochemical Oxygen Demand) and COD (Chemical Oxygen Demand). Sampling was carried out on December 20, 2019 and January 20, 2020. The method used in this study used the method of direct observation in the field and the date of the research location using the purposive sampling method. The results of the measurement of research parameters were analyzed using analysis of variance. The results showed that the TOM value was 8.11–11.9 mg/L. Parameter measurement results (a) BOD5 of 8.07–24.66 mg/L and (b) COD of 26.04–79.21 mg/L, these results are below the quality standard stipulated according to the Decree of the Minister of the Environment No. 51 of 2004 concerning Wastewater Quality Standards. The high value of TOM is due to the large number of inputs of organic matter from activities in the waters of the Silugonggo river, such as: aquaculture, fishing industry, and shipping lanes.
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Kaseva, Mengiseny, Kris Wernstedt, and Jacob M. Kihila. "Measurement and Quantification of Residential Solid Waste in a Metropolitan City of a Developing Country: Case Study in Four Selected Informal Settlements in Dar Es Salaam City, Tanzania." Journal of Solid Waste Technology and Management 45, no. 4 (November 1, 2019): 485–95. http://dx.doi.org/10.5276/jswtm/2019.485.
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This study has employed multiple techniques, including subjective and objective approaches, to augment existing information and data on household waste generation, generation rates, composition and waste management perceptions in informal settlements. Waste weight, volume and composition data were obtained through one measurement study (n=80) and five surveys (n = 1,239). Additional information was obtained through physical observations and interviews. Results of this study revealed per-capita overall mean weight and volume to be 0.51 kg/day and 1.33 liters/day, respectively. Relatively higher per-capita daily waste generation rates were observed in smaller households, suggesting a positive dependence of municipal solid waste generation rate on both household income and size. Generation high points were on Mondays, signifying that accumulation of waste is more on Sundays perhaps because of shopping during weekends. Organic waste constituted the largest component (60.5% by weight), while e-waste constitute the least (0.4%). About 43% and 8% of the population have to store the waste for two to three weeks and for more than a month, respectively, before delivery for collection by the local government and or the private sector. The study established existence of both extreme satisfaction and dissatisfaction with waste collection and significance of collection problems in the informal settlements.
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Lusk, Mary G., Gurpal S. Toor, and Patrick W. Inglett. "Organic nitrogen in residential stormwater runoff: Implications for stormwater management in urban watersheds." Science of The Total Environment 707 (March 2020): 135962. http://dx.doi.org/10.1016/j.scitotenv.2019.135962.
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Galitskova, Yulia Mikhailovna. "USE OF DRILLING MUDS." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June 20, 2019): 59. http://dx.doi.org/10.17770/etr2019vol1.4101.
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Drilling of wells is accompanied by pollution of all environmental components with drilling and process waste. With drilling operations carried out, terrain and soil mass disturbance occur first. Waste generated during the drilling process includes drilling muds, return drilling muds, drilling wastewater. The contaminating ability of drilling waste is determined by the use of chemical reagents and components involved in the preparation and processing of drilling muds. The use of additives and reagents is necessary to make sure the solution displays certain properties that ensure effective well drilling. The resulting waste is usually disposed of at landfills or is buried at the site of formation in mud pits, ensuring minimal environmental impact. The use of drill muds in other spheres is hindered by the complex composition of oily waste.The composition of liquid and solid fractions of drilling muds from several deposits were studied in laboratory setting. Waste samples were analyzed for moisture content, organic substances, oil products and other substances. According to the results of the research, measures for improving the properties of drilling muds were developed and proposed. For this purpose, an introduction of high sorption substances to the waste is proposed.The most effective should be the use of a sorbent capable of retaining organic matters and heavy metals. The resulting homogeneous soil-like mixture can be used for land reclamation in the city areas and other settlements, when performing planning works at the initial and final stages of construction, as well as at landscaping residential areas.
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Stewart, Gareth J., W. Joe F. Acton, Beth S. Nelson, Adam R. Vaughan, James R. Hopkins, Rahul Arya, Arnab Mondal, et al. "Emissions of non-methane volatile organic compounds from combustion of domestic fuels in Delhi, India." Atmospheric Chemistry and Physics 21, no. 4 (February 18, 2021): 2383–406. http://dx.doi.org/10.5194/acp-21-2383-2021.
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Abstract. Twenty-nine different fuel types used in residential dwellings in northern India were collected from across Delhi (76 samples in total). Emission factors of a wide range of non-methane volatile organic compounds (NMVOCs) (192 compounds in total) were measured during controlled burning experiments using dual-channel gas chromatography with flame ionisation detection (DC-GC-FID), two-dimensional gas chromatography (GC × GC-FID), proton-transfer-reaction time-of-flight mass spectrometry (PTR-ToF-MS) and solid-phase extraction two-dimensional gas chromatography with time-of-flight mass spectrometry (SPE-GC × GC–ToF-MS). On average, 94 % speciation of total measured NMVOC emissions was achieved across all fuel types. The largest contributors to emissions from most fuel types were small non-aromatic oxygenated species, phenolics and furanics. The emission factors (in g kg−1) for total gas-phase NMVOCs were fuelwood (18.7, 4.3–96.7), cow dung cake (62.0, 35.3–83.0), crop residue (37.9, 8.9–73.8), charcoal (5.4, 2.4–7.9), sawdust (72.4, 28.6–115.5), municipal solid waste (87.3, 56.6–119.1) and liquefied petroleum gas (5.7, 1.9–9.8). The emission factors measured in this study allow for better characterisation, evaluation and understanding of the air quality impacts of residential solid-fuel combustion in India.
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Subekti, Sri, Iwan Prayoga, and Agus Sarwo Edy Sudrajat. "PEMBERDAYAAN MASYARAKAT DALAM PENGELOLAAN SAMPAH SEBAGAI UPAYA PENANGANAN KAWASAN KUMUH DI KAWASAN PECANGAAN KABUPATEN JEPARA." Indonesian Journal of Spatial Planning 1, no. 2 (January 30, 2021): 45. http://dx.doi.org/10.26623/ijsp.v1i2.3105.
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Increased urbanization and the increase in the number of housing areas or settlements that are less organized, accompanied by increasing slums. Slum settlement is defined as a residential area that is unfit for habitation with irregular building conditions, has a high level of building density, with the quality of buildings and facilities and infrastructure that do not meet the requirements. The problem of this research is the low coverage of solid waste services and the increasing volume of non-organic waste that is difficult to recycle and the level of public awareness about cleanliness is the main problem of waste management. The purpose of this research is to solve the problem of solid waste as an effort to prevent settlements from slums and to create a community that cares about waste management. The conclusion of this research is the need for regular waste transportation services to TPS / TPA so that the Pecangaan area becomes cleaner, the procurement of trash bins for each RT so that the waste can be well accommodated and the infrastructure for the process of transporting waste, socializing to the community at community meetings about the importance of waste management that is carried out in a sustainable manner, providing incentives for communities / groups / areas that are able to manage their waste properly as pilot areas, providing training to residents on waste management with the 3R concept (Reuse, Reduce, Recycle).
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Karsidi, Ravik, Okid Parama Astirin, and Winny Astuti. "Waste management for achieving sustainable management of water and sanitation in Universitas Sebelas Maret Indonesia." E3S Web of Conferences 48 (2018): 04004. http://dx.doi.org/10.1051/e3sconf/20184804004.
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Universitas Sebelas Maret (UNS) is the biggest university in Surakarta Central Java Indonesia, which was established on March 11th, 1976 through Presidential Decree No. 10 of 1976. Commitmen of UNS toward Green Campus began in 2012 by Rector Decree 7nd of August 2012. Land size of UNS, whis is only 60 ha becomes constraints in development of Green Campus Initiatives. In 2030 agenda of Sustainable Development Goals gives attention to huge increased of urbanization thus cities and human settlements face the problems of high density, economies of agglomeration link economy, energy, environment, science, technology and social and economic output [2]. The Problem of Water and Sanitation becomes big issues of Sustainable Development Goals (SDGs), which is stated in the Goal 6 out of 17 Goals. Goal 6 not only addresses Clean water sanitation and health but also quality and sustainability of water resources all over the world. Universitas Sebelas Maret is one of Campus in Indonesia, which has awareness toward water and sanitation, especially related to the problem of waste. Liquid waste has become problems for a long time in UNS, when domestic liquid waste has come from residential areas surrounding campus passed through the lake in campus before finally flowing to Bengawan Solo River. This causes euthropication and sedimentation of the lake of UNS, which had impact on extremelly decreased the function of the pond estetically and functionally. By partnership with the Ministry of Public Works anad Spatial Planning in 2017, UNS has built Integrated Waste Water Treatment, which treats domestic liquid waste from residential area surrounding campus and internal campus becomes recycled clean water. In spite of that, UNS also treats organic waste of fall leafs through composting units and manages chemical hazardous waste according to the Indonesian regulation issued by Ministry of Environment. Several efforts of UNS related to Waste Management have contribution to achieving SDGs especially Goal 6: ensure availability and sustainable management of water a sanitation for all [2]. This contributes for improving water quality by reducing pollutions, dumping, minimizing chemical hazardous waste, increasing recycled and safe reuse of water on Campus.
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Waoo, Dr Ashwini A. "Hazardous Waste Management Approach for Heavy Metals in Soil by Phytoremediation." Indian Journal of Advanced Botany 1, no. 2 (October 10, 2021): 16–18. http://dx.doi.org/10.54105/ijab.b2002.101221.
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There have been a lot of practical applications of phytoremediation in the last ten years, involving organic, inorganic, heavy metal, and radionuclide remediation. India would find this to be an excellent alternative to conventional remediation methods as it is a sustainable and inexpensive process. The huge retention of industrial waste in soil resulted in soil pollution which is more hazardous due to the long-term persistence of contaminants. A major source of hazardous waste products in Bhopal city is the industrial region. Near residential areas, industries produce pollution that can be very harmful to human health. The objective of this research was to determine which heavy metal accumulators are capable of absorption and translocation of heavy metals. In the Govindpura sampling sites, Cr and Ni concentrations were higher, while Cd concentrations were lower. Phytoremediation was conducted by comparing the heavy metal accumulation of Datura inoxia, Calotropis procera, Ricinus commmunis, and Polygonum in vitro cultures.
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Waoo, Dr Ashwini A. "Hazardous Waste Management Approach for Heavy Metals in Soil by Phytoremediation." Indian Journal of Botany 1, no. 2 (October 10, 2021): 16–18. http://dx.doi.org/10.35940/ijb.b2002.101221.
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There have been a lot of practical applications of phytoremediation in the last ten years, involving organic, inorganic, heavy metal, and radionuclide remediation. India would find this to be an excellent alternative to conventional remediation methods as it is a sustainable and inexpensive process. The huge retention of industrial waste in soil resulted in soil pollution which is more hazardous due to the long-term persistence of contaminants. A major source of hazardous waste products in Bhopal city is the industrial region. Near residential areas, industries produce pollution that can be very harmful to human health. The objective of this research was to determine which heavy metal accumulators are capable of absorption and translocation of heavy metals. In the Govindpura sampling sites, Cr and Ni concentrations were higher, while Cd concentrations were lower. Phytoremediation was conducted by comparing the heavy metal accumulation of Datura inoxia, Calotropis procera, Ricinus commmunis, and Polygonum in vitro cultures.
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Melanen, M. J. "Collection and Analysis of Urban Runoff Data in Finland." Water Science and Technology 17, no. 6-7 (June 1, 1985): 1175–85. http://dx.doi.org/10.2166/wst.1985.0212.
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An extensive three-year urban hydrology programme was carried out in Finland. Data were collected and analysed on the quantity and quality of precipitation and runoff water at seven urban test catchments. During rainfall events, on the average, the proportion of surfaces generating direct runoff was found to account for 50-80 per cent of the proportion of paved surfaces in the residential catchments, and for 80-90 per cent in the city centres. Under Finnish conditions, the pollutant loads discharged to recipients with untreated runoff waters are relatively minor in comparison to those of purified waste waters, regarding organic matter and nutrients. Further measures in the Finnish sewage works should thus be focused on other factors, such as increasing the effectiveness of the existing waste water treatment plants, and decreasing the amount of leakage inflows to sewer networks.
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Sinha, Baerbel, and Vinayak Sinha. "Source apportionment of volatile organic compounds in the northwest Indo-Gangetic Plain using a positive matrix factorization model." Atmospheric Chemistry and Physics 19, no. 24 (December 18, 2019): 15467–82. http://dx.doi.org/10.5194/acp-19-15467-2019.
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Abstract. In this study we undertook quantitative source apportionment for 32 volatile organic compounds (VOCs) measured at a suburban site in the densely populated northwest Indo-Gangetic Plain using the US EPA PMF 5.0 model. Six sources were resolved by the PMF model. In descending order of their contribution to the total VOC burden these are “biofuel use and waste disposal” (23.2 %), “wheat-residue burning”(22.4 %), “cars” (16.2 %), “mixed daytime sources”(15.7 %) “industrial emissions and solvent use”(11.8 %), and “two-wheelers” (8.6 %). Wheat-residue burning is the largest contributor to the total ozone formation potential (32.4 %). For the emerging contaminant isocyanic acid, photochemical formation from precursors (37 %) and wheat-residue burning (25 %) were the largest contributors to human exposure. Wheat-residue burning was also the single largest source of the photochemical precursors of isocyanic acid, namely, formamide, acetamide and propanamide, indicating that this source must be most urgently targeted to reduce human concentration exposure to isocyanic acid in the month of May. Our results highlight that for accurate air quality forecasting and modeling it is essential that emissions are attributed only to the months in which the activity actually occurs. This is important for emissions from crop residue burning, which occur in May and from mid-October to the end of November. The SOA formation potential is dominated by cars (36.9 %) and two-wheelers (21.1 %), which also jointly account for 47% of the human class I carcinogen benzene in the PMF model. This stands in stark contrast to various emission inventories which estimate only a minor contribution of the transport sector to the benzene exposure (∼10 %) and consider residential biofuel use, agricultural residue burning and industry to be more important benzene sources. Overall it appears that none of the emission inventories represent the regional emissions in an ideal manner. Our PMF solution suggests that transport sector emissions may be underestimated by GAINSv5.0 and EDGARv4.3.2 and overestimated by REASv2.1, while the combined effect of residential biofuel use and waste disposal emissions as well as the VOC burden associated with solvent use and industrial sources may be overestimated by all emission inventories. The agricultural waste burning emissions of some of the detected compound groups (ketones, aldehydes and acids) appear to be missing in the EDGARv4.3.2 inventory.
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Widyarsana, I. Made Wahyu, and Oloan Ivan Daniel. "Peningkatan Kapasitas Tempat Penampungan Sementara (TPS) Ciroyom Menjadi Stasiun Peralihan Antara (SPA) Berskala Kawasan di Kecamatan Andir, Kota Bandung." Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil 9, no. 1 (May 10, 2020): 25–32. http://dx.doi.org/10.35139/cantilever.v9i1.29.
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Ciroyom TPS is one of the waste facilities in Andir Sub-district. Ciroyom TPS is managed by PD Kebersihan Kota Bandung which works as temporary solid waste collection from residential and Ciroyom Market. The large area of the TPS Ciroyom service area, which is 5 out of 6 villages that produce large amounts of waste that reaches 45.43 tonnes/day. It makes the amount of waste transportation from TPS to TPA reach 12 ritation/day. The distance from TPS (Tempat Penampungan Sementara) Ciroyom to Sarimukti Regional Landfill which requires 44 km is a major consideration needed by the Waste Transfer Station (SPA, Stasiun Peralihan Antara) for regional scale. SPA takes in reducing the volume of waste so that it can reduce the ratio of garbage transportation to landfill (TPA, Tempat Pemrosesan Akhir). With adequate land area, TPS Ciroyom has the potential to improve its function to become SPA for regional scale. Through the analysis of several alternative concepts and development scenarios, the amount of waste generated will be managed at the SPA Ciroyom for the next 10 years. The main facilities designed at the SPA Ciroyom for regional scale are waste compaction units resulting in volume reduction with the vertical compression method. Through solidification of waste, residual waste classified as residues is expected to reduce the volume by 60-70%. In addition, other facilities are provided which are designed at Ciroyom Area Scale SPA such as waste sorting facilities using conveyor belts, organic waste processing with open windrow systems, and inorganic waste recovery facilities that still have selling points.
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Rusydi, Anna Fadliah, Shin-Ichi Onodera, Mitsuyo Saito, Fujio Hyodo, Morihiro Maeda, Khori Sugianti, and Sunarya Wibawa. "Potential Sources of Ammonium-Nitrogen in the Coastal Groundwater Determined from a Combined Analysis of Nitrogen Isotope, Biological and Geological Parameters, and Land Use." Water 13, no. 1 (December 25, 2020): 25. http://dx.doi.org/10.3390/w13010025.
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The origin of ammonium-nitrogen in Indonesian coastal groundwater has not been intensively examined, meanwhile the elevated concentration remains a concern. This research aims at tracing the potential sources of ammonium-nitrogen in the groundwater of Indramayu, Indonesia where groundwater is vital for livelihood. From results, a combined examination of nitrogen isotope, coliform bacteria, land-use, and geology confirmed the natural and anthropogenic origins of ammonium-nitrogen in the groundwater. In the brackish-water aquaculture region, groundwater has δ15NNH4 values from +1.8 to +4.8‰ signifying that ammonium-nitrogen is derived from mineralization of organic nitrogen to ammonium. Furthermore, ammonium has a significantly positive relationship with sodium indicating the exchangeable ammonium is mobilized to groundwater via cation exchange. Meanwhile ammonium-nitrogen from anthropogenic waste was detected in agricultural and residential region. The groundwater has more varied δ15NNH4 values, from −2.9 to +16.1‰, which implies attenuation of ammonium-nitrogen from several sources namely manure, mineral fertilizer, sewage, and pit latrines. Also, the presence of E. coli confirms the indication of human and animal waste contamination. However, since ammonium has no relationship with sodium, cation exchange is not feasible and ammonium-nitrogen flows into the groundwater from anthropogenic sources along with liquid wastes.
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Alharbi, Badr H., Mohammad J. Pasha, and Mohammed Ahmad S. Al-Shamsi. "Firefighter exposures to organic and inorganic gas emissions in emergency residential and industrial fires." Science of The Total Environment 770 (May 2021): 145332. http://dx.doi.org/10.1016/j.scitotenv.2021.145332.
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Purwaningrum, Pramiati, Winarni Winarni, Hernani Yulinawati, and Tazkiaturrizki Tazkiaturrizki. "POTENSI PEMANFAATAN LUBANG RESAPAN BIOPORI DI KELURAHAN KOTA BAMBU SELATAN, PALMERAH, JAKARTA BARAT." JUARA: Jurnal Wahana Abdimas Sejahtera 2, no. 1 (January 24, 2021): 55. http://dx.doi.org/10.25105/juara.v2i1.8727.
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<p>Biopore Infiltration Hole (LRB) is an alternative and simple technology for rainwater infiltration that can be useful as a processor for organic waste from households and can be applied in narrow urban residential areas such as in Kota Bambu Selatan (KBS) Sub-district. LRB technology in general is to reduce water inundation, increase groundwater reserves, and reduce the volume of organic waste. Therefore, the Community Service Program of the Environmental Engineering Study Program has the aim of providing counseling and training to PPSU officers (Public Facilities and Infrastructure Handling Workers) of KBS Sub-district in implementing LRB in accordance with technical requirements without impacting groundwater pollution. The method used was to provide LRB educational materials aimed at the community, especially PPSU officers through direct explanations, educational posters and brochures. The current condition is that KBS Sub-district already has LRB at several points in 2017, however it got some technical problems such as pipe size is too small, namely 7.5 cm (minimum pipe diameter requirement is 10 cm); there is dredging activity, there is no top cover so that small animals often enter, and in some locations there is often stagnant water.</p>
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Kadaria, Ulli, Ricka Aprillia, Aini Sulastri, Govira Christiadora Asbanu, and Wahdaniah Muktar. "Waste Processing in the Raudhatul Islamiyah Mosque Centra Java Village, Ambawang River District, Kubu Raya District." Jurnal Warta Pengabdian Andalas 28, no. 3 (September 27, 2021): 239–46. http://dx.doi.org/10.25077/jwa.28.3.239-246.2021.
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Garbage problems are generally only associated with a residential area, but public facilities also need attention because if the waste is not managed properly, the waste will be allowed to accumulate or be destroyed by burning. The mosque as one of the public facilities with a fairly solid mobilization of activities requires adequate facilities and infrastructure, especially on certain days such as during the recitation, Ramadan, during holidays, and other activities that will produce a lot of waste than normal days. The problem of garbage in mosques cannot be separated from the low awareness of the community to put garbage in its place. Garbage is still scattered even though the mosque management has prepared a trash can [3]. Likewise, the Raudhatul Islamiyah Mosque which is located right on the edge of the Trans Kalimantan road, Kec. Ambawang, Kab, Kubu Raya, but the existing condition of the mosque does not have waste management facilities and infrastructure, including trash cans. Raudhatul Islamiyah Mosque was established in 1948, with a building area of 750 m2, and is able to accommodate more than 200 worshipers. The problems currently faced by the Raudhatul Islamiyah mosque include the lack of trash bins due to the large number of activities in the mosque area so that a lot of waste is generated, the lack of awareness of mosque administrators and users to dispose of garbage in its place and according to its type, and lack of knowledge of how to process waste. resulting from. The approach that can be taken is to provide trash bins so that waste can be accommodated according to its type and socialization and training to increase public awareness and train partners in processing organic waste produced so that it has economic value. The purpose of this socialization of waste management is to provide knowledge about the grouping of waste based on the types of organic and inorganic waste, how to sort waste and its utilization as well as increase the understanding of partners regarding how to make compost. The method used in the socialization and training is the face-to-face method in the form of lectures, discussions and questions and answers, as well as simulations and field practice. Socialization activities are carried out in classrooms, where these socialization activities are in the form of providing material, discussion and question and answer. The materials provided include classifying waste based on its type, problems that can be caused by waste, how to sort waste and how to process organic waste into compost. In addition, training on composting was given after the socialization material was completed. Partners were very enthusiastic and asked many questions regarding the application of composting methods that could be done in each partner's house. Furthermore, the handover activities for sorted waste bins and composters are equipped with activators that function to accelerate the work of microorganisms in the composting process of organic waste. There are 2 trash bins with a capacity of 50 liters and a composter with a capacity of 5 liters.