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Journal articles on the topic 'Biogas potentials'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Kulichkova, Ganna I., Tetiana S. Ivanova, Mihael Köttner, et al. "Plant Feedstocks and their Biogas Production Potentials." Open Agriculture Journal 14, no. 1 (2020): 219–34. http://dx.doi.org/10.2174/1874331502014010219.

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Introduction: Nowadays, organic waste utilization and replacement of fossil energy sources with their renewable alternatives pose a challenging problem both for industrially developed and developing countries. Anaerobic digestion of organic biomass into biogas is considered an efficient technology for bioenergy production. Over the period from 2009 to 2018, the global biogas production capacities have more than doubled and are continuing to grow. The composition and the amount of biogas depend strongly on the type of the substrate. Various types of feedstock can be used for the production of b

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2

Zepter, Jan Martin, Jan Engelhardt, Tatiana Gabderakhmanova, and Mattia Marinelli. "Empirical Validation of a Biogas Plant Simulation Model and Analysis of Biogas Upgrading Potentials." Energies 14, no. 9 (2021): 2424. http://dx.doi.org/10.3390/en14092424.

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Biogas plants may support the transformation towards renewable-based and integrated energy systems by providing dispatchable co-generation as well as opportunities for biogas upgrading or power-to-X conversion. In this paper, a simulation model that comprises the main dynamics of the internal processes of a biogas plant is developed. Based on first-order kinetics of the anaerobic digestion process, the biogas production of an input feeding schedule of raw material can be estimated. The output of the plant in terms of electrical and thermal energy is validated against empirical data from a 3-MW

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3

Eze and Agbo. "Maximizing the potentials of biogas through upgrading." American Journal of Scientific and Industrial Research 1, no. 3 (2010): 604–9. http://dx.doi.org/10.5251/ajsir.2010.1.3.604.609.

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Akhator, E. P., D. I. Igbinomwanhia, and A. I. Obanor. "Potentials for commercial production of biogas from domestic food waste generated in Benin Metropolis, Nigeria." Journal of Applied Sciences and Environmental Management 20, no. 2 (2016): 369–73. http://dx.doi.org/10.4314/jasem.v20i2.19.

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The work reported in this paper investigated the potentials of commercial biogas production from biodegradable waste in Benin metropolis. The study was carried out in two phases. The first phase involved characterization of solid waste generated and determination of the quantity of potential feed stock for biogas production in Benin metropolis and the second phase was determination of the amount of biogas obtainable from biodegradable waste. The results from the study showed that an average daily generation rate of 0.358kg per person per day (ppd.) of solid waste is generated in study area. Fo

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Costa, Mônica S. S. de M., Luiz A. de M. Costa, Jorge de Lucas Junior, and Laércio A. Pivetta. "Potentials of biogas production from young bulls manure fed with different diets." Engenharia Agrícola 33, no. 6 (2013): 1090–98. http://dx.doi.org/10.1590/s0100-69162013000600002.

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Physical and chemical characteristics of manure are modified by different animal production systems. In cattle feeding system for young bulls there is an inversion of the proportion between forage and concentrate. In other words, the animals receive a smaller amount of forage compared to the traditional system. These changes in the manure characteristics involve changes in the treatment systems. The aim of this study was to determine the potential production of biogas of batch digesters fed with manure from young bulls that received two diets containing different proportions between forage and

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Hoffstadt, Kevin, Gino D. Pohen, Max D. Dicke, et al. "Challenges and Prospects of Biogas from Energy Cane as Supplement to Bioethanol Production." Agronomy 10, no. 6 (2020): 821. http://dx.doi.org/10.3390/agronomy10060821.

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Innovative breeds of sugar cane yield up to 2.5 times as much organic matter as conventional breeds, resulting in a great potential for biogas production. The use of biogas production as a complementary solution to conventional and second-generation ethanol production in Brazil may increase the energy produced per hectare in the sugarcane sector. Herein, it was demonstrated that through ensiling, energy cane can be conserved for six months; the stored cane can then be fed into a continuous biogas process. This approach is necessary to achieve year-round biogas production at an industrial scale

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Martinov, Milan, Nicolae Scarlat, Djordje Djatkov, Jean Francois Dallemand, Miodrag Viskovic, and Boris Zezelj. "Assessing sustainable biogas potentials—case study for Serbia." Biomass Conversion and Biorefinery 10, no. 2 (2019): 367–81. http://dx.doi.org/10.1007/s13399-019-00495-1.

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Istiqomah, Nurul, Izza Mafruhah, Dewi Ismoyowati, and Nunung Sri Mulyani. "Analysis of Awareness on Biogas Adoption as the Alternative Energy through the Blue Economy Concept Application." Journal of Finance and Banking Review Vol. 1(1) 2016 1, no. 1 (2016): 25–31. http://dx.doi.org/10.35609/jfbr.2016.1.1(4).

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Objective - The purpose of this study is (1) to analyse community perception in the use of biogas as an alternative energy, (2) to analyse whether variables such as income, age, education, cost savings, and livestock maintenance costs actually affect the willingness of community to use biogas, and (3) to develop a relationship among potential regional resources in the blue economy development. Methodology/Technique - The method used in this study is a collaboration between quantitative and qualitative models. For the first research objective, the qualitative theory approach focused on in-depth

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9

Meyer, A. K. P., E. A. Ehimen, and J. B. Holm-Nielsen. "Future European biogas: Animal manure, straw and grass potentials for a sustainable European biogas production." Biomass and Bioenergy 111 (April 2018): 154–64. http://dx.doi.org/10.1016/j.biombioe.2017.05.013.

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10

Meidiana, Christia, Zhuniart Ayu Perdanasari, and Dian Dinanti. "Pemanfaatan Kotoran Ternak sebagai Energi Terbarukan Melalui Pembangunan Biodigester Komunal." Jurnal Rekayasa Mesin 11, no. 3 (2020): 383–93. http://dx.doi.org/10.21776/ub.jrm.2020.011.03.10.

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The potentials of energy from manure waste was calculated in this study aiming to develop biogas utilization in a rural area. The calculation was conducted based on the result from clustering the non-biogas farmer households which cannot afford individual anaerobic digester (AD). Spatial cluster analysis (SCA) and superimposed technique were used to determine the size of the groups and the location of ADs respectively. Value from SCA showed that the village’s settlement pattern is clustered feasible to apply communal AD for rural biogas development. Meanwhile, a superimposed technique using 3

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11

Jenicek, P., J. Bartacek, J. Kutil, J. Zabranska, and M. Dohanyos. "Potentials and limits of anaerobic digestion of sewage sludge: Energy self-sufficient municipal wastewater treatment plant?" Water Science and Technology 66, no. 6 (2012): 1277–81. http://dx.doi.org/10.2166/wst.2012.317.

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Anaerobic digestion is the only energy-positive technology widely used in wastewater treatment. Full-scale data prove that the anaerobic digestion of sewage sludge can produce biogas that covers a substantial amount of the energy consumption of a wastewater treatment plant (WWTP). In this paper, we discuss possibilities for improving the digestion efficiency and biogas production from sewage sludge. Typical specific energy consumptions of municipal WWTPs per population equivalent are compared with the potential specific production of biogas to find the required/optimal digestion efficiency. Ex

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Cierpiał-Wolan, Marek, Bogdan Wierzbiński, and Dariusz Twaróg. "The Use of the Local and Regional Potential in Building Energy Independence—Polish and Ukraine Case Study." Energies 14, no. 19 (2021): 6118. http://dx.doi.org/10.3390/en14196118.

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Biogas production in Poland and Ukraine seems to be a good way to both reduce greenhouse gas emissions and increase energy self-sufficiency by supplementing conventional energy sources. The aim of the research was to assess the potential of biogas production and the possibility of increasing it at the regional level of both studied countries and was conducted in 2018. The study included an analysis of seasonal heat demand, and the results showed biogas heat surpluses and shortages in each region. The financial side of the investment discussed using the example of the selected administrative un

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Miltner, M., A. Makaruk, J. Krischan, and M. Harasek. "Chemical-oxidative scrubbing for the removal of hydrogen sulphide from raw biogas: potentials and economics." Water Science and Technology 66, no. 6 (2012): 1354–60. http://dx.doi.org/10.2166/wst.2012.329.

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In the present work chemical-oxidative scrubbing as a novel method for the desulphurisation of raw biogas is presented with a special focus on the process potentials and economics. The selective absorption of hydrogen sulphide from gas streams containing high amounts of carbon dioxide using caustic solutions is not trivial but has been treated in literature. However, the application of this method to biogas desulphurisation has not been established so far. Based on rigorous experimental work, an industrial-scale pilot plant has been designed, erected and commissioned at a biogas plant with bio

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Olufemi, Fasosin Emmanuel, David Veronica, and Hero Godwin. "Effect of Anaerobic Co-Digestion on Microbial Community and Biogas Production." Biosciences, Biotechnology Research Asia 16, no. 2 (2019): 391–401. http://dx.doi.org/10.13005/bbra/2754.

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A study was carried out to explore the biogas production potential of co-digestion using chicken droppings as inoculum and different substrate combinations. The various substrate combinations were mixed with the chicken droppings in the ratio 1:1 and subjected to anaerobic digestion using fabricated laboratory scale biodigesters, immersed in water bath and set at 37°C for a period of 30 days. The initial and final pH values of the digesters were recorded. The amount of biogas generated was measured by the method of downward displacement of water from a measuring cylinder. The bacteria and fung

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15

Bernstad Saraiva Schott, Anna, Sanita Vukicevic, Irene Bohn, and Tova Andersson. "Potentials for food waste minimization and effects on potential biogas production through anaerobic digestion." Waste Management & Research 31, no. 8 (2013): 811–19. http://dx.doi.org/10.1177/0734242x13487584.

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16

Adelere, E. Adeniran, and B. Onothoja Uduoghene. "The potentials of production of biogas from constructed wetland macrophytes." African Journal of Biotechnology 16, no. 33 (2017): 1724–32. http://dx.doi.org/10.5897/ajb2017.16052.

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17

Nieto, P. P., D. Hidalgo, R. Irusta, and D. Kraut. "Biochemical methane potential (BMP) of agro-food wastes from the Cider Region (Spain)." Water Science and Technology 66, no. 9 (2012): 1842–48. http://dx.doi.org/10.2166/wst.2012.372.

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An inventory of agro-food industry organic waste streams with a high potential for biogas transformation was studied in a logistically viable area (Cider Region, Asturias, Spain). Three industries were selected as the most viable ones: livestock, dairy and beverage. The potential for methane production from six wastes (beverage waste, BW; milled apple waste, MA; milk waste, MK; yogurt waste, YG; fats and oils from dairy wastewater treatment, F&O and cattle manure, CM) at five different substrate:inoculum ratios (0.25, 0.50, 0.75, 1.00 and 1.50) was evaluated in laboratory batch assays. Obt

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18

Mtamabari Simeon Torbira and Ebigenibo Genuine Saturday. "Biogas production from cow dungs using a modified fixed-dome digester." Global Journal of Engineering and Technology Advances 7, no. 3 (2021): 224–30. http://dx.doi.org/10.30574/gjeta.2021.7.3.0066.

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A modified fixed dome digester with stirring mechanism has been designed and constructed and used for the anaerobic digestion of cow dung slurry at 5%-7% Total solid (TS) concentration within the mesophylic temperature range. The quality of biogas gas produced was between 54%-69% methane (CH4) content. The Carbon to Nitrogen ratio (C: N) varied between 35:1 - 45:1. Total biogas yield obtained over the detention period was about 261 L. The maximum and minimum temperatures recorded over the 95 days period was 32oC and 25 oC respectively. The volume of biogas yield, Vb (m3) was observed to increa

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19

Kalamaras, Sotirios D., Georgios Vitoulis, Maria Lida Christou, et al. "The Effect of Ammonia Toxicity on Methane Production of a Full-Scale Biogas Plant—An Estimation Method." Energies 14, no. 16 (2021): 5031. http://dx.doi.org/10.3390/en14165031.

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Ammonia accumulation in biogas plants reactors is becoming more frequently encountered, resulting in reduced methane (CH4) production. Ammonia toxicity occurs when N-rich substrates represent a significant part of the biogas plant’s feedstock. The aim of this study was to develop an estimation method for the effect of ammonia toxicity on the CH4 production of biogas plants. Two periods where a biogas plant operated at 3200 mg·L−1 (1st period) and 4400 mg·L−1 (2nd period) of ammonium nitrogen (NH4+–N) were examined. Biomethane potentials (BMPs) of the individual substrates collected during thes

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20

Hansen, T. L., Å. Svärd, I. Angelidaki, J. E. Schmidt, J. Jansen, and T. H. Christensen. "Chemical characteristics and methane potentials of source-separated and pre-treated organic municipal solid waste." Water Science and Technology 48, no. 4 (2003): 205–8. http://dx.doi.org/10.2166/wst.2003.0255.

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A research project has investigated the biogas potential of pre-screened source-separated organic waste. Wastes from five Danish cities have been pre-treated by three methods: screw press; disc screen; and shredder and magnet. This paper outlines the sampling procedure used, the chemical composition of the wastes and the estimated methane potentials.

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21

Einfalt, Daniel, and Marian Kazda. "Characterisation of biogas plants on organic farms and potentials for improvement." Organic Agriculture 6, no. 4 (2015): 243–54. http://dx.doi.org/10.1007/s13165-015-0133-3.

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22

Heiker, Mathias, Matthias Kraume, Anica Mertins, Tim Wawer, and Sandra Rosenberger. "Biogas Plants in Renewable Energy Systems—A Systematic Review of Modeling Approaches of Biogas Production." Applied Sciences 11, no. 8 (2021): 3361. http://dx.doi.org/10.3390/app11083361.

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Biogas production is a relevant component in renewable energy systems. The paper addresses modeling approaches from an energy system, as well as from a process optimization, point of view. Model approaches of biogas production show different levels of detail. They can be classified as white, gray, and black box, or bottom-up and top-down approaches. On the one hand, biogas modeling can supply dynamic information on the anaerobic digestion process, e.g., to predict biogas yields or to optimize the anaerobic digestion process. These models are characterized by a bottom-up approach with different

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23

Rahman, Khondokar M., MK Harder, and Ryan Woodard. "Energy yield potentials from the anaerobic digestion of common animal manure in Bangladesh." Energy & Environment 29, no. 8 (2018): 1338–53. http://dx.doi.org/10.1177/0958305x18776614.

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This study provides previously unavailable field data relating to the biogas and methane yields from supervised authentic anaerobic digesters using the most common animal manure in Bangladesh: cow dung, poultry litter and town cattle market straw which are found to produce biogas yields of 0.034, 0.030 and 0.142 m3/kg respectively, with methane concentrations of 60% and 62% and 74% respectively and total solids of 19, 23 and 45 respectively. It also reports indications that in unsupervised plant issues with underfeeding, improper water mixing and irregular feeding are very common – all of whic

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Ponsá, Sergio, Teresa Gea, and Antoni Sánchez. "Short-time estimation of biogas and methane potentials from municipal solid wastes." Journal of Chemical Technology & Biotechnology 86, no. 8 (2011): 1121–24. http://dx.doi.org/10.1002/jctb.2615.

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Miranda, Adélia P., Jorge de Lucas Junior, Maria C. Thomaz, Gener T. Pereira, and Ellen H. Fukayama. "Anaerobic biodigestion of pigs feces in the initial, growing and finishing stages fed with diets formulated with corn or sorghum." Engenharia Agrícola 32, no. 1 (2012): 47–56. http://dx.doi.org/10.1590/s0100-69162012000100006.

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The objective of this study was to evaluate the quality and the production of biogas and biofertilizer obtained from biodigester supplied with pig feces in the initial, growing and finishing stages, fed with diets formulated based on corn or sorghum. Twenty bench biodigesters were used with hydraulic retention time of 30 days and daily loads that contained 4 to 6% of total solids (TS) and 3.6 to 5.2% of volatile solids (VS). In the effluent of the biodigesters, mean levels of TS were observed ranging between 1.6 and 2.0% and of VS between 1.2 and 1.6%. The mean reductions of TS were 57.7 to 64

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Nour, Abdurahman Hamid, Yasmeen Hafiz Zaki, Hybat Salih Mohamed, and Hesham Hussein Rassem. "The Potentials of an Integrated Ultrasonic Membrane Anaerobic System (IUMAS) in Treating Sugar Cane Wastewater." Indonesian Journal of Chemistry 19, no. 3 (2019): 804. http://dx.doi.org/10.22146/ijc.40866.

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Excess levels of organic and inorganic matters in the discharge from sugarcane mill effluent (SCME) wastewater, causes the earnest environmental issue. In this study, a single unit integrated ultrasonic membrane anaerobic system (IUMAS) has been investigated for industrial sugarcane wastewater treatment. As the “Membrane-fouling” is one of the main constraints of IUMAS which eventually reduce the processing ability. In the present study, most researchers resort to cost reduction. IUMAS was alternatively applied as an economical approach for SCME wastewater treatment. The application of “Multip

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Prabhudessai, Vidhya, Bhakti Salgaonkar, Judith Braganca, and Srikanth Mutnuri. "Pretreatment of Cottage Cheese to Enhance Biogas Production." BioMed Research International 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/374562.

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This study evaluated the possibility of pretreating selected solid fraction of an anaerobic digester treating food waste to lower the hydraulic retention time and increase the methane production. The study investigated the effect of different pretreatments (thermal, chemical, thermochemical and enzymatic) for enhanced methane production from cottage cheese. The most effective pretreatments were thermal and enzymatic. Highest solubilisation of COD was observed in thermal pretreatment, followed by thermochemical. In single enzyme systems, lipase at low concentration gave significantly higher met

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Feiz, Roozbeh, Jonas Ammenberg, Annika Björn, et al. "Biogas Potential for Improved Sustainability in Guangzhou, China—A Study Focusing on Food Waste on Xiaoguwei Island." Sustainability 11, no. 6 (2019): 1556. http://dx.doi.org/10.3390/su11061556.

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As a result of rapid development in China and the growth of megacities, large amounts of organic wastes are generated within relatively small areas. Part of these wastes can be used to produce biogas, not only to reduce waste-related problems, but also to provide renewable energy, recycle nutrients, and lower greenhouse gases and air polluting emissions. This article is focused on the conditions for biogas solutions in Guangzhou. It is based on a transdisciplinary project that integrates several approaches, for example, literature studies and lab analysis of food waste to estimate the food was

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Cvetković, Slobodan, Tatjana Kaluđerović Radoičić, Bojana Vukadinović, and Mirjana Kijevčanin. "Potentials and status of biogas as energy source in the Republic of Serbia." Renewable and Sustainable Energy Reviews 31 (March 2014): 407–16. http://dx.doi.org/10.1016/j.rser.2013.12.005.

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Umar, Bobboi. "Biogas – A Promising Energy Supplement for Nigerian Economic Growth and Environment Protection." Energy & Environment 7, no. 3 (1996): 309–15. http://dx.doi.org/10.1177/0958305x9600700306.

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The problem of energy crisis continues to reverberate in many of the developing countries. In Nigeria, the majority of families living in villages and small towns depend on wood as their domestic fuel. This is because other conventional fuels such as kerosene, electricity and LPG are costly, unreliable or unavailable. Because of the serious environmental effects fuelwood harvesting poses, other cheaper, environment-friendly renewable energy sources such as biogas should be sought. This short review paper explores the potentials for and feasibility of biogas production in Nigeria where the tech

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Haruna, M., O. R. Momoh, and S. Bilal. "Effect of Thermal Pretreatment on the Yield of Biogas from Microcoleous Vaginatus." Nigerian Journal of Technological Development 17, no. 4 (2021): 250–56. http://dx.doi.org/10.4314/njtd.v17i4.2.

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Biomass is being looked upon as one of the promising renewable energy sources for the future, with growing interest in microalgae conversion into biogas through anaerobic digestion. Recently, the ability of microalgae to treat waste water has doubled its potentials material today. However, in spite of the progress made in that regards, there are still challenges of algae conversion to biofuel, due to the presence of complex cell wall in some algae. Cell wall inhibits bacteria growth during degradation. In this research work 10 grams of Microcoleous vaginatus was treated in an oven at varying t

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A, Adewumi, Lasisi K. H, Akinmusere O. K, Ojo A. O, and Babatola J. O. "COMPARATIVE STUDY OF ELECTROLYSIS-ENHANCED ANAEROBIC DIGESTION OF THREE SOLUBLE SOLID WASTES FOR BIOGAS PRODUCTION." INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY 4, no. 1 (2020): 11. http://dx.doi.org/10.25105/urbanenvirotech.v4i1.8004.

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<p><strong>Aim</strong>: A comparative study of biogas production from three soluble solid wastes was conducted under anaerobic conditions by subjecting each waste to both conventional and electrolyzed digesters. <strong>Methodology and Results</strong>: Varying weight of each of the waste was mixed thoroughly with water and fed into five digesters. Three of these digesters were electrolytically-enhanced while the other two were not. The digestion of each of the wastes was monitored for 40 days at an ambient temperature ranging from 24 to 35oC. In all the digester

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Lantz, Mikael, Mattias Svensson, Lovisa Björnsson, and Pål Börjesson. "The prospects for an expansion of biogas systems in Sweden—Incentives, barriers and potentials." Energy Policy 35, no. 3 (2007): 1830–43. http://dx.doi.org/10.1016/j.enpol.2006.05.017.

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Xu, Ran, Bao Yi Zhang, and Fu Yu Yang. "Effects of Silage Additives on Biogas Production of Hybrid Penisetum." Advanced Materials Research 1070-1072 (December 2014): 112–20. http://dx.doi.org/10.4028/www.scientific.net/amr.1070-1072.112.

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This study investigated the effects of silage additives on the anaerobic digestion performance of hybrid penisetum to produce methane. Specifically, we evaluated the effects of adding lactic acid bacteria (0, 1.0×105, 1.5×105, 2.0×105 cfu.g-1) and cellulase (0, 0.01, 0.02, 0.03 g.t-1) during ensilage for 45 days on biogas production of hybrid penisetum. The silage additives lactic acid bacteria (1.0×105cfu.g-1, 2.0×105cfu.g-1) and cellulase (0.03g.t-1) had a positive effect on the anaerobic fermentation performance of hybrid penisetum silage. The hybrid penisetum amended with 0.03 g.t-1 of cel

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Hadi, Sapto Nugroho, Ida Widiyawati, and Furqon Furqon. "Optimalisasi Pengelolaan Pertanian Terpadu Guna Mendukung Terwujudnya Desa Mandiri Energi di Desa Sokawera, Kabupaten Banyumas." Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat 6, no. 2 (2020): 112–20. http://dx.doi.org/10.29244/agrokreatif.6.2.112-120.

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Most residents in Sokawera Village work as farmers. Population income figures are relatively low, averaging less than IDR 10,000/capita/day. Sokawera village has local potentials that have not been optimally managed, namely independent cattle farms and smallholder coconut plantations. The aim of this activity is to empower the community to optimize the management of eco-friendly integrated agriculture sourced from local potential to support the realization of an energy self-sufficient village. The strategy used in this activity is through the PRA (Participatory Rural Appraisal) approach throug

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Idire, S., B. Asikong, and D. Tiku. "Potentials of Banana Peel, Vegetable Waste (Telfairia occidentalis) and Pig Dung Substrates for Biogas Production." British Journal of Applied Science & Technology 16, no. 5 (2016): 1–6. http://dx.doi.org/10.9734/bjast/2016/27454.

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Mauky, Eric, Sören Weinrich, Hans-Fabian Jacobi, Hans-Joachim Nägele, Jan Liebetrau, and Michael Nelles. "Demand-driven biogas production by flexible feeding in full-scale – Process stability and flexibility potentials." Anaerobe 46 (August 2017): 86–95. http://dx.doi.org/10.1016/j.anaerobe.2017.03.010.

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38

Yuan, Z. L., and P. W. Gerbens-Leenes. "Biogas feedstock potentials and related water footprints from residues in China and the European Union." Science of The Total Environment 793 (November 2021): 148340. http://dx.doi.org/10.1016/j.scitotenv.2021.148340.

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Pehlken, Alexandra, Kalle Wulf, Kevin Grecksch, Thomas Klenke, and Nina Tsydenova. "More Sustainable Bioenergy by Making Use of Regional Alternative Biomass?" Sustainability 12, no. 19 (2020): 7849. http://dx.doi.org/10.3390/su12197849.

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Bioenergy is a building block of the ongoing transformation toward renewables-based energy systems. Bioenergy supply chains are regionally embedded and need to be seen in a place-based context with specific characteristics and constraints. Using a German case study, the potential of regionally embedded bioenergy chains in the past and the future is analyzed and discussed in this paper. The analysis integrates socio-ecological data and applies sustainability criteria in a multi-criteria decision analysis (MCDA) using the Preference Ranking Organization Method for Enriched Evaluation (PROMETHEE)

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Kulak, Michal, Nimish Shah, Niteen Sawant, Nicole Unger, and Henry King. "Technology choices in scaling up sanitation can significantly affect greenhouse gas emissions and the fertiliser gap in India." Journal of Water, Sanitation and Hygiene for Development 7, no. 3 (2017): 466–76. http://dx.doi.org/10.2166/washdev.2017.005.

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Nearly 800 million people in India lack access to adequate sanitation. The choice of technology for addressing this need may have important sustainability implications. In this study, we used life cycle assessment to compare environmental impacts and nutrient recovery potentials of four different options for providing everyone in India with access to improved sanitation: (i) centralised wastewater treatment with sequential batch reactors (SBR), (ii) twin-pit latrines, (iii) latrines with source separation only and (iv) latrines with source-separation of urine and faeces connected to biogas pla

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Marttila, Miika P., Ville Uusitalo, Lassi Linnanen, and Mirja H. Mikkilä. "Agro-Industrial Symbiosis and Alternative Heating Systems for Decreasing the Global Warming Potential of Greenhouse Production." Sustainability 13, no. 16 (2021): 9040. http://dx.doi.org/10.3390/su13169040.

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Greenhouses require large amounts of energy, which is the dominant factor making greenhouses more emission intensive than open-field cultivation. Alternative heating systems, such as combined heat and power (CHP), biogas, and industrial waste heat, are continuously being researched for reducing the environmental impacts of greenhouses. This paper assesses utilizing industrial waste heat and CO2 enrichment in greenhouses as an example to propose “agro-industrial symbiosis” (AIS), to refer to a symbiotic co-operation between agricultural and industrial partners. The global warming potentials (GW

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Van Tran, Giang, Yuwalee Unpaprom, and Rameshprabu Ramaraj. "Effects of Co-substrate Concentrations on the Anaerobic Co-Digestion of Common Reed and Cow Dung." AJARCDE | Asian Journal of Applied Research for Community Development and Empowerment 3, no. 1 (2019): 28–32. http://dx.doi.org/10.29165/ajarcde.v3i1.20.

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The biochemical methane potentials for common reed (Phragmites australis) and cow dung from northern Thailand, Chiang Mai city were investigated. This study aims to evaluate optimal parameters for the substrate of common reed and cow dung with different ratios (i.e. 1:1, 2:1 and 1:2) for improving the quality of methane content and biogas production. The effect of the co-substrate mixture was carried out in a batch reactor operated under room temperature and hydraulic retention time (HRT) of 45 days. The experiments were conducted in the fermenter with a working volume of 2.5 L and a total vol

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Bienert, Kathrin, Britt Schumacher, Martín Rojas Arboleda, et al. "Multi-Indicator Assessment of Innovative Small-Scale Biomethane Technologies in Europe." Energies 12, no. 7 (2019): 1321. http://dx.doi.org/10.3390/en12071321.

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Innovative small-scale biogas plants, including upgrading solutions to affordable biomethane, are necessary to tap into the spatially distributed potentials of organic waste. This research identified and assessed novel small-scale technologies before market-entry maturity in the key process steps of the biomethane chain. We assessed technical, economic, and ecological indicators, and compared them to larger-scale references. The assessment included 7 pre-treatment, 13 digester, and 11 upgrading systems all at the small scale. We collected recently available data for Europe (2016–2018) for smal

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Okamoto, M., T. Miyahara, O. Mizuno, and T. Noike. "Biological hydrogen potential of materials characteristic of the organic fraction of municipal solid wastes." Water Science and Technology 41, no. 3 (2000): 25–32. http://dx.doi.org/10.2166/wst.2000.0052.

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The purpose of this study is to investigate the biological hydrogen production potential of individual organic fraction of municipal solid wastes (OFMSW) by batch experiments. Seven varieties of typical organic solid wastes including rice, cabbage, carrot, egg, lean meat, fat and chicken skin were selected to estimate the hydrogen production potential. Among the OFMSW, carbohydrate produced the most hydrogen through biological hydrogen fermentation compared with proteins or lipids. Subsequently, the biological hydrogen production potentials of some individual carbohydrate were measured: cabbag

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Atmika, I. K. A., I. G. A. K. Suriadi, and I. D. G. A. Subagia. "PENINGKATAN PARTISIPASI MASYARAKAT DALAM PENGELOLAAN POTENSI DESA BERBASIS IPTEK DI DESA BALUK." Buletin Udayana Mengabdi 17, no. 1 (2018): 140. http://dx.doi.org/10.24843/bum.2018.v17.i01.p24.

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The themes of the KKN-PPM program in Baluk village are: Empowerment and Improvement ofcommunity participation in the management of the potential of science and technology-basedvillages to Mandiri villages through programs such as: public health programs: householdsanitation counseling and counseling of clean and healthy lifestyle in children. school children.Environmental program: reforestation activities in the area along the village road. Increasedproductivity of community / business groups in the production of soy milk through the introductionand application of blender machine technology. C

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Fagundes, Daisa Stéfano, Marco Antonio Previdelli Orrico Junior, Ana Carolina Amorim Orrico, and Leonardo Oliveira Seno. "Mathematical models of anaerobic digestion for the treatment of swine effluents." Pesquisa Agropecuária Tropical 45, no. 2 (2015): 172–79. http://dx.doi.org/10.1590/1983-40632015v4531052.

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ABSTRACT Pig breeding results in the production of large amounts of waste, which can cause serious environmental problems, when handled incorrectly. This study aimed at testing mathematical models to estimate the parameters of anaerobic biodigestion in biodigesters as a function of the composition of swine effluents with and without separation of the solid fraction and hydraulic retention times (HRT). Semi-continuous biodigesters fed with swine effluents with and without separation of the solid fraction and managed for 15, 22, 29 and 36 days of hydraulic retention were used. The potential of b

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Longjan, Gurumwal George, and Zahir Dehouche. "Nutrient characterisation and bioenergy potential of common Nigerian food wastes." Waste Management & Research: The Journal for a Sustainable Circular Economy 36, no. 5 (2018): 426–35. http://dx.doi.org/10.1177/0734242x18763527.

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Nigeria is the world’s largest producer of yam, cassava, cocoyam/taro, beans/cowpea, egusi/melon seeds and among the largest producers of groundnut/peanut, plantain, corn/maize and ugwu/pumpkin leaves. These food crops generate unavoidable food wastes that can contribute to environmental degradation through unsanctioned waste disposal methods. Such food wastes can be utilised as feedstock for the anaerobic digestion (AD) process to produce renewable energy. In order to determine the suitability of the food wastes as biofuel feedstock, they were experimentally analysed. Their waste content was

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Loizou, Efstratios, Piotr Jurga, Stelios Rozakis, and Antoni Faber. "Assessing the Potentials of Bioeconomy Sectors in Poland Employing Input-Output Modeling." Sustainability 11, no. 3 (2019): 594. http://dx.doi.org/10.3390/su11030594.

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Bioeconomy emerges under major current global challenges, both environmental and economic, that are related to the existence and use of bio-based resources; in this context, policy stakeholders and scientists seek and propose potential solutions. Bioeconomy is among the discussed strategies with the potential to offer solutions. In this framework, bioeconomy's importance increased over the last several years, thus it is essential to identify and monitor its role and significance in an economy and assess its potentials and intersectoral relationships. In this framework, the current study, throu

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Schievano, Andrea, Barbara Scaglia, Giuliana D’Imporzano, Luca Malagutti, Annalisa Gozzi, and Fabrizio Adani. "Prediction of biogas potentials using quick laboratory analyses: Upgrading previous models for application to heterogeneous organic matrices." Bioresource Technology 100, no. 23 (2009): 5777–82. http://dx.doi.org/10.1016/j.biortech.2009.05.075.

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Boskovic, Goran, Mladen Josijevic, Nebojsa Jovicic, and Milun Babic. "Co-generation potentials of municipal solid waste landfills in Serbia." Thermal Science 20, no. 4 (2016): 1271–81. http://dx.doi.org/10.2298/tsci150626063b.

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Waste management in the Republic of Serbia is based on landfilling. As a result of such year-long practice, a huge number of municipal waste landfills has been created where landfill gas has been generated. Landfill gas, which is essentially methane (50-55%) and carbon dioxide (40-45%) (both GHGs), has a great environmental impact which can be reduced by using landfill gas in cogeneration plants to produce energy. The aim of this paper is to determine economic and environmental benefits from such energy production. For that purpose, the database of cogeneration potentials (CP) of 51 landfills

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