To see the other types of publications on this topic, follow the link: Sewage wastewater treatment.

Journal articles on the topic 'Sewage wastewater treatment'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Sewage wastewater treatment.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Gong, Yang, Qi Peishi, Wang Baozhen, and Sui Jun. "An Optimization Study of the Planning of Water Pollution Control for Majiagou Stream in Harbin, China." Water Science and Technology 21, no. 8-9 (1989): 995–1002. http://dx.doi.org/10.2166/wst.1989.0301.

Full text
Abstract:
A study on the optimization planning of water pollution control for Majiagou Stream in Harbin was carried out. Four water pollution control options were considered. The option regarded as most feasible, both technically and economically, involved the construction and operation of a wastewater treatment works with a capacity of 150,000 m3/day on the upper reach of the stream. The effluent would be discharged into the upper reach of Majiagou Stream and would be used as a water source for the stream, while an interceptor sewer was to be constructed on the lower reach of the stream to collect wast
APA, Harvard, Vancouver, ISO, and other styles
2

Kyriienko, P. G., O. V. Betin, and N. V. Kuznetsova. "Small sewage wastewater treatment plants for domestic wastewater." Environmental safety and natural resources 27, no. 3 (2018): 59–67. http://dx.doi.org/10.32347/2411-4049.2018.3.59-67.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Vyalkova, E. I., E. S. Glushchenko, A. V. Shalabodov, A. V. Shalabodov, and E. Yu Osipova. "LOCAL SEWAGE TREATMENT UNIT ENGINEERING." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture, no. 6 (December 29, 2019): 174–85. http://dx.doi.org/10.31675/1607-1859-2019-21-6-174-185.

Full text
Abstract:
Problems of treatment and disposal of industrial wastewater from dairy enterprises exist in Russia and abroad. Industrial wastewater from dairy cannot be discharged even into the do-mestic sewage system. The local sewage treatment units of such enterprises require in detail studying the wastewater quality and supply modes. This article presents such parameters of the wastewater composition as environmental aggressiveness, organic matter, suspended solids, fats, nitrogen, phosphate, and others. It is shown that changes in the qualitative composition of effluents depend on the dairy production p
APA, Harvard, Vancouver, ISO, and other styles
4

Bugajski, Piotr, Elwira Nowobilska-Majewska, and Michał Majewski. "The Impact of Atmospheric Precipitation on Wastewater Volume Flowing into the Wastewater Treatment Plant in Nowy Targ (Poland) in Terms of Treatment Costs." Energies 14, no. 13 (2021): 3806. http://dx.doi.org/10.3390/en14133806.

Full text
Abstract:
This study determined the influence of precipitation occurring in the sewerage catchment basin in Nowy Targ (Poland) on the amount of wastewater inflow to the wastewater treatment plant, and determined the costs resulting from the treatment of accidental (rain) water entering the analyzed sewerage system. The research was conducted from 2016 to 2019, for which daily precipitation and average daily wastewater inflows in the so-called dry, normal, and very wet periods were analyzed. The research period was divided into six characteristic intervals in terms of precipitation. It was found that, on
APA, Harvard, Vancouver, ISO, and other styles
5

Väänänen, Pentti, Pekka Pouttu, and Timo Kulmala. "Joint Treatment of Industrial and Municipal Wastewater – Case Project: City of Kotka, Finland." Water Science and Technology 25, no. 1 (1992): 83–92. http://dx.doi.org/10.2166/wst.1992.0013.

Full text
Abstract:
The National Board of Waters in Finland has proposed a study on the joint treatment of industrial and municipal wastewaters of the City of Kotka. This study is of great interest due to the large forest products industry and food industry in Kotka. All of the wastewaters from the forest products and the food industry and the municipal sewage have been found to be suitable for biological treatment, which makes the joint treatment applicable. An activated sludge process is selected because it takes advantage of the large amount of nutrients in the municipal sewage and it has proved to be the most
APA, Harvard, Vancouver, ISO, and other styles
6

Takanashi, H., M. Mayumi, M. Kato, M. Hirata, and T. Hano. "Removal of mutagen precursor from wastewater by activated sludge and oxidation treatment." Water Science and Technology 46, no. 11-12 (2002): 389–94. http://dx.doi.org/10.2166/wst.2002.0767.

Full text
Abstract:
Removal of mutagen precursors from wastewaters was investigated. Removal extent of mutagen precursor was evaluated by the mutagen formation potential (MFP) which is mutagenicity of pollutants capable of forming mutagens when chlorinated under the conditions of water purification processes. 77% of the MFP reduction extent for a wastewater from a university was achieved by activated sludge treatment. However, no significant reduction of the MFP was observed for wastewater from food industry, a landfill leachate and mold extract. The Fenton oxidation treatment and ozone treatment are able to remo
APA, Harvard, Vancouver, ISO, and other styles
7

Wang, Li. "Sewage Wastewater Treatment Plant Inverted AAO Process Design." Advanced Materials Research 1079-1080 (December 2014): 480–83. http://dx.doi.org/10.4028/www.scientific.net/amr.1079-1080.480.

Full text
Abstract:
The graduation design topic for a sewage treatment plant processesdesign - inverted AAO process in durian. Main task is tantamount to designaccording to the requirement of the nature of the city sewage, sewage, scalepreliminary design to complete sewage treatment plant and single processing structure design.
APA, Harvard, Vancouver, ISO, and other styles
8

Hybská, Helena, and Anna Ďuricová. "Treatment Sewage Sludge with the Addition of Charcoal." Advanced Materials Research 1001 (August 2014): 118–25. http://dx.doi.org/10.4028/www.scientific.net/amr.1001.118.

Full text
Abstract:
Wastewater treatment is an important human invention that facilitates the support and development of human civilization. The actual biological wastewater treatment, like most other technologies, is not waste-free technology, because produces a significant amount of waste, sewage sludge. It can therefore be concluded that technological processes for wastewater treatment in one hand bring the desired effect, namely treated wastewater, and on the other hand, unwanted product - sewage sludge. Simply we can say that the pollution, which was covered in water, the treatment of wastewater transferred
APA, Harvard, Vancouver, ISO, and other styles
9

Scandura, J. E., and M. D. Sobsey. "Viral and bacterial contamination of groundwater from on-site sewage treatment systems." Water Science and Technology 35, no. 11-12 (1997): 141–46. http://dx.doi.org/10.2166/wst.1997.0724.

Full text
Abstract:
On-site septic tank-soil absorption systems treating domestic wastewater have contaminated groundwaters with enteric viruses and other pathogens and caused drinking waterborne outbreaks. The factors influencing pathogen transport, survival and fate at on-site wastewater treatment systems remain inadequately characterised. We studied the survival and transport of a model enterovirus (BE-1) and faecal coliform bacteria in four on-site wastewater treatment systems (three conventional and one low pressure, small pipe diameter, pumped system) located in sandy soils typical of the coastal plains. Se
APA, Harvard, Vancouver, ISO, and other styles
10

Dzhumagulova, Nazira, Ilya Svetkov, Vladimir Smetanin, and Nguyen Dinh Dap. "Fractal analysis of biological wastewater treatment efficiency." MATEC Web of Conferences 251 (2018): 06005. http://dx.doi.org/10.1051/matecconf/201825106005.

Full text
Abstract:
The purpose of the present research was to enhance the efficiency of biological wastewater treatment through the direct impact on the metabolism of activated sludge. In the course of research, species and quantitative composition of biological community of activated sludge in aeration tanks during wastewater purification process was studied. Comparative analysis was carried out for linen production wastewater and household sewage. Possible application of biological treatment in linen production was evaluated. Proposals were developed on creation of controllable biological treatment facility. I
APA, Harvard, Vancouver, ISO, and other styles
11

R. S. Suglo, J. Kenneth,. "Sewage Treatment by Waste Stabilization Pond Systems." Journal of Energy and Natural Resource Management 3, no. 1 (2018): 7–14. http://dx.doi.org/10.26796/jenrm.v3i1.52.

Full text
Abstract:
Sewage generated in Ghana is commonly discharged into the environment without any form of treatment to reduce the degree ofcontamination and mitigate potential public health and environmental issues. Although some attempts have been made in someparts of Ghana to utilize the waste stabilization pond (WSP) system to treat domestic sewage, the ponds often fail to achievetheir purpose due to lack of basic maintenance and supervision. To assess the utility of the WSP system for treating sewage,wastewater samples were collected from the raw sewage, anaerobic, facultative and maturation ponds of WSPs
APA, Harvard, Vancouver, ISO, and other styles
12

Vialkova, Elena, and Ekaterina Glushchenko. "Wastewater Treatment in Remote Arctic Settlements." Water 13, no. 7 (2021): 919. http://dx.doi.org/10.3390/w13070919.

Full text
Abstract:
The article deals with improving the sewage systems of small remote settlements in the Arctic climate to prevent industrial pollution of the environment. Preliminary monitoring of the wastewater temperature and quality was carried out. From the laboratory results of the experimental modelling, such as the coagulation, sedimentation, filtration, oxidation, and wastewater chemical precipitation, we developed a substitute for the traditional biological stage of sewage treatment with physicochemical methods. A real sewage water sample, taken for this study from a septic tank in a remote northern v
APA, Harvard, Vancouver, ISO, and other styles
13

Asimakopoulos, Alexandros G., and Kurunthachalam Kannan. "Neuropsychiatric pharmaceuticals and illicit drugs in wastewater treatment plants: a review." Environmental Chemistry 13, no. 4 (2016): 541. http://dx.doi.org/10.1071/en15202.

Full text
Abstract:
Environmental contextNeuropsychiatric pharmaceuticals and illicit drugs in wastewaters are of increasing environmental concern. We compile the recent literature and evaluate the concentrations and profiles of various drugs and their removal efficiencies in wastewater treatment plants. The sewage epidemiology approach, used in the estimation of drug usage in communities, is discussed, and we make recommendations for future research in this area. AbstractNeuropsychiatric pharmaceuticals and illicit drugs encompass a broad range of compounds including opioids, amphetamine-type stimulants, cannabi
APA, Harvard, Vancouver, ISO, and other styles
14

Yousef, Khulood, Saud Al-Mutairy, and Fouzy Haitham. "Management, Treatment and Disposal of Wastewater (Sewage) Plan at Kuwait Oil Company (KOC)." International Journal of Environmental Science and Development 6, no. 8 (2015): 596–601. http://dx.doi.org/10.7763/ijesd.2015.v6.664.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

He, Ying, Zhong Xian You, Yi Jun Ji, and Ya Fei Zhao. "Bioaugmentation Technology in Comprehensive Chemical Wastewater Treatment of Tianjin TEDA Modern Industrial Park." Advanced Materials Research 807-809 (September 2013): 1241–44. http://dx.doi.org/10.4028/www.scientific.net/amr.807-809.1241.

Full text
Abstract:
Refractory organic pollutants are wastewaters main pollutants in Tianjin TEDA modern industrial park. For clearing up refractory organic pollutants, we must improve the biological process of the sewage treatment plant. This paper focuses on how to use bioaugmentation technology to process the refractory organic pollutants which comes from wastewater of the district. The paper will record data and complete analysis of treatment effect for improving the biological process of sewage treatment plant and make advices.
APA, Harvard, Vancouver, ISO, and other styles
16

Lettinga, G., and L. W. Hulshoff Pol. "UASB-Process Design for Various Types of Wastewaters." Water Science and Technology 24, no. 8 (1991): 87–107. http://dx.doi.org/10.2166/wst.1991.0220.

Full text
Abstract:
In this paper the design of UASB-reactors is discussed for different types of wastewater, viz. industrial soluble non-complex wastewaters, SS-rich complex wastewaters and domestic sewage. The paper not only deals with the UASB-reactor design, but also with other treatment steps, pre- as well as post-treatment, that are required for as complete as possible overall wastewater purification.
APA, Harvard, Vancouver, ISO, and other styles
17

Verburg, Ilse, H. Pieter J. van Veelen, Karola Waar, et al. "Effects of Clinical Wastewater on the Bacterial Community Structure from Sewage to the Environment." Microorganisms 9, no. 4 (2021): 718. http://dx.doi.org/10.3390/microorganisms9040718.

Full text
Abstract:
This study pertains to measure differences in bacterial communities along the wastewater pathway, from sewage sources through the environment. Our main focus was on taxa which include pathogenic genera, and genera harboring antibiotic resistance (henceforth referred to as “target taxa”). Our objective was to measure the relative abundance of these taxa in clinical wastewaters compared to non-clinical wastewaters, and to investigate what changes can be detected along the wastewater pathway. The study entailed a monthly sampling campaign along a wastewater pathway, and taxa identification throug
APA, Harvard, Vancouver, ISO, and other styles
18

Werle, Sebastian, and Mariusz Dudziak. "Influence of Wastewater Treatment and The Method of Sludge Disposal on the Gasification Process." Ecological Chemistry and Engineering S 21, no. 2 (2014): 255–68. http://dx.doi.org/10.2478/eces-2014-0020.

Full text
Abstract:
Abstract Municipal wastewater treatment results in the production of large quantities of sewage sludge, which requires proper environmentally accepted management before final disposal. Sewage sludge is a by-product of current wastewater treatment technologies. Sewage sludge disposal depends on the sludge treatment methods used in the wastewater treatment plant (anaerobic or aerobic digestion, drying, etc.). Taking into consideration presented given this information, a study concerning the effects of wastewater treatment processes and sewage sludge drying method on the sewage sludge gasificatio
APA, Harvard, Vancouver, ISO, and other styles
19

Hadjivassilis, I. "Small Sewage Treatment Plants and Wastewater Reuse in Cyprus." Water Science and Technology 22, no. 3-4 (1990): 9–16. http://dx.doi.org/10.2166/wst.1990.0177.

Full text
Abstract:
The rapid touristic development in the coastal areas of Cyprus resulting in higher water consumption, the protection of environment and water resources and the needs of reuse of wastewater, contributed to the improvement of local technology for sewage treatment and wastewater reuse for irrigation. In the last ten years, due to the lack of central sewerage systems, approx. two hundred small wastewater treatment plants have been installed, mainly in coastal areas of the island. The method applied for the biological treatment is the activated sludge extended aeration process. The tertiary treatme
APA, Harvard, Vancouver, ISO, and other styles
20

Vovk, Lesiia, Oksana Matsiyevska, and Oleh Zhdanov. "Chlorella vulgaris in wastewater treatment processes – practical experience." Theory and Building Practice 2020, no. 2 (2020): 21–27. http://dx.doi.org/10.23939/jtbp2020.02.021.

Full text
Abstract:
Wastewater from human settlements contains a significant amount of organic and biogenic substances. Insufficiently treated wastewater enters surface water and leads to their eutrophication. The usage of microalgae in wastewater treatment has significant advantages in comparison with other methods of removing biogenic substances. Namely: effective and simultaneous removal of nitrogen and phosphorus without reagents management facilities, oxygen formation. Using microalgae in wastewater treatment is a new environmentally friendly biotechnological method. Microalgae grow well in wastewater, from
APA, Harvard, Vancouver, ISO, and other styles
21

Mastrović, M. I., and G. D. Šilović. "Wastewater Disposal in the Rijeka Region." Water Science and Technology 18, no. 9 (1986): 77–84. http://dx.doi.org/10.2166/wst.1986.0080.

Full text
Abstract:
This paper emphasizes the need for detailed analysis of wastewaters and their impact on the environment in physical plans for urban/tourist coastal areas, as a significant contribution to environmentally sound development, especially the development of tourism in these areas. The paper describes an analysis of this kind, prepared as part of the Regional Physical Plan for the Rijeka Region to the Year 2000. (The Rijeka Region is a major part of the Yugoslav Upper Adriatic.) The existing situation regarding sewerage systems, sewage treatment methods and disposal methods of the communes of the Re
APA, Harvard, Vancouver, ISO, and other styles
22

Zhu, Xiulan, Yanlong Ran, Wenjie Guo, et al. "Optimization of reinjection treatment technology for oilfield wastewater in Longdong area." E3S Web of Conferences 194 (2020): 04046. http://dx.doi.org/10.1051/e3sconf/202019404046.

Full text
Abstract:
With the long-term water injection development of Longdong oilfields, most of the oilfield blocks have been fully in the mid-high water cut period, and the amount of oil production wastewater is increasing year by year. In order to prevent the waste of resources and energy of oil production sewage, the oil production sewage after reaching the standard is treated for reinjection, which will ensure the sustainable development of the oil field. Oil production wastewater contains crude oil, solid-phase suspended solids and other pollutants, with high salinity, and problems such as difficulty in oi
APA, Harvard, Vancouver, ISO, and other styles
23

Ahn, June-Shu, Wook-Keun Park, and Jung-Ho Cho. "Characteristics of wastewater treatment of sewage mixed with industrial wastewater." Journal of the Korea Academia-Industrial cooperation Society 12, no. 7 (2011): 3341–52. http://dx.doi.org/10.5762/kais.2011.12.7.3341.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Lettinga, G., A. de Man, A. R. M. van der Last, et al. "Anaerobic Treatment of Domestic Sewage and Wastewater." Water Science and Technology 27, no. 9 (1993): 67–73. http://dx.doi.org/10.2166/wst.1993.0179.

Full text
Abstract:
Recent UASB-pilot plant and full scale experiences show that anaerobic pre-treatment is feasible for sewage and domestic wastewaters in tropical regions. This offers developing countries the unique opportunity to become completely self-sufficient in this respect. UASB-systems can be applied at very small and at very big scale, i.e. for off-site and (house and community) on-site treatment. Results obtained in pilot plant and full scale installations demonstrate that these systems are quite effective in removing and stabilizing organic pollutants at liquid detention times as low as 4 hrs, i.e. a
APA, Harvard, Vancouver, ISO, and other styles
25

Dhall, Purnima, Rita Kumar, and Anil Kumar. "Biodegradation of Sewage Wastewater Using Autochthonous Bacteria." Scientific World Journal 2012 (2012): 1–8. http://dx.doi.org/10.1100/2012/861903.

Full text
Abstract:
The performance of isolated designed consortia comprisingBacillus pumilus, Brevibacterium sp, and Pseudomonas aeruginosafor the treatment of sewage wastewater in terms of reduction in COD (chemical oxygen demand), BOD (biochemical oxygen demand) MLSS (mixed liquor suspended solids), and TSS (total suspended solids) was studied. Different parameters were optimized (inoculum size, agitation, and temperature) to achieve effective results in less period of time. The results obtained indicated that consortium in the ratio of 1 : 2 (effluent : biomass) at 200 rpm, 35°C is capable of effectively redu
APA, Harvard, Vancouver, ISO, and other styles
26

Li, Yin Sheng, Xiu Hong Wang, Yi Qi Dai, et al. "Treatment Effect of Multilayer Vermifiltration on Living Wastewater." Advanced Materials Research 343-344 (September 2011): 789–94. http://dx.doi.org/10.4028/www.scientific.net/amr.343-344.789.

Full text
Abstract:
Former studies and application of vermifiltration process to organic wastewater treatment has given an affirmative effect for the pollutant removal in wastewater. It could be used for the disperse wastewater treatment, especially for rural living sewage. We developed a new multilayer vermifiltration system in this study, expecting to enhance this ability for the disposal of rural living sewage. The result showed that all the COD, BOD5 and SS values in outflow after vermifiltration could meet GB18918-2002. The removal rates of COD,BOD5 and SS were above 75%, 85% and 90% respectively. The N and
APA, Harvard, Vancouver, ISO, and other styles
27

Hirose, K., T. Igarashi, E. Ochiai, H. Seya, and S. Matsui. "Improvement of wastewater treatment performance of the Fukashiba treatment plant." Water Science and Technology 53, no. 11 (2006): 127–33. http://dx.doi.org/10.2166/wst.2006.345.

Full text
Abstract:
The Fukashiba Treatment Plant Kashima Rinkai Specified Sewage Works has received wastewater from the petrochemical complex (90%) and public sewage of Kamisu and Hasaki town (10%). For this reason, the plant is facing many difficulties in producing good quality effluent. In order to solve these difficulties, we are reviewing the treatment performance and making efforts for its improvement with nitrification inhibition, control of bio-persistent substances and the PRTR approach.
APA, Harvard, Vancouver, ISO, and other styles
28

Kozawa, T., T. Wueki, H. Kobayashi, and S. Matsui. "Management of Toxics for the Fukashiba Industrial Wastewater Treatment Plant of the Kashima Petrochemical Complex." Water Science and Technology 25, no. 3 (1992): 247–54. http://dx.doi.org/10.2166/wst.1992.0099.

Full text
Abstract:
The Kashima petrochemical complex and its Fukashiba industrial wastewater treatment plant are described. When the factories of the complex discharge the wastewater, they must be in compliance with the standards designated in the Sewage Law of Japan, because they are users of the public sewage system. Ten of 81 factories discharged the wastewater containing identified toxics, and they treated corresponding toxic items before discharging to sewers. The wastewater of the factories was constantly monitored by the office of Kashima sewage works, and there had been few troubles with the operation of
APA, Harvard, Vancouver, ISO, and other styles
29

Connor, M. A. "Wastewater treatment in Antarctica." Polar Record 44, no. 2 (2008): 165–71. http://dx.doi.org/10.1017/s003224740700719x.

Full text
Abstract:
ABSTRACTSince the exploration of Antarctica began, procedures for dealing with human wastes have changed considerably. The establishment of research stations made it necessary to provide for sewage disposal. However, the introduction of advanced wastewater treatment processes has been driven largely by an intensifying concern to protect the Antarctic environment. A key step was the adoption by Antarctic Treaty nations of the so-called Madrid Protocol, in which minimum standards for sewage treatment and disposal are prescribed. The provisions of this protocol are not particularly onerous and so
APA, Harvard, Vancouver, ISO, and other styles
30

Zhu, Qi, and Zhi Wen Feng. "Frequency Constant Pressure Control System Based on PLC." Key Engineering Materials 579-580 (September 2013): 798–803. http://dx.doi.org/10.4028/www.scientific.net/kem.579-580.798.

Full text
Abstract:
Sewage pumping station is pumping station import at the sewage treatment plant. Its role is to collect the wastewater from the sewage pipe network to subsequent wastewater treatment process facilities. The water level is usually low in sewage collection pipe network. And many wastewater treatment facilities is based on elevation settings. So it is necessary to use lift pump to improve lift of the collected sewage, using high gravity sewage errands subsequent process in order to reduce energy consumption. The traditional way of pumping generally has the shortcomings: the waste of power resource
APA, Harvard, Vancouver, ISO, and other styles
31

Kulakov, Artem, and Nikolay Makisha. "Bioreactor for wastewater treatment." MATEC Web of Conferences 178 (2018): 09017. http://dx.doi.org/10.1051/matecconf/201817809017.

Full text
Abstract:
The article touches upon the efficiency of small capacity wastewater treatment plant for industrial sewage. Current operation scheme fails to meet existing regulation requirements due to several drawbacks. The article describes a technology for wastewater treatment and the construction of bioreactor to implement the scheme above. The technology includes averaging tank with preliminary mechanical treatment and bioreactor with floating feed. This provides the efficiency of removal of organic compounds and nutrients: BOD - 96%, nitrogen - 99%, phosphorus - 89%.
APA, Harvard, Vancouver, ISO, and other styles
32

Bugajski, Piotr M., Grzegorz Kaczor, and Krzysztof Chmielowski. "Variable dynamics of sewage supply to wastewater treatment plant depending on the amount of precipitation water inflowing to sewerage network." Journal of Water and Land Development 33, no. 1 (2017): 57–63. http://dx.doi.org/10.1515/jwld-2017-0019.

Full text
Abstract:
AbstractThe paper analyzes the effect of precipitation water that inflowing to sanitary sewage system as accidental water on the changes in the total amount of treated sewage. The effects of accidental water supply on the total amount of sewage inflowing to treatment plant were analyzed based on mean daily amounts from the investigated periods and mean daily amounts from incidental supplies. The study was conducted in the years 2010–2015. Six characteristic research periods were identified (one per each calendar year), when the amount of sewage in the sanitary sewage system was greater than du
APA, Harvard, Vancouver, ISO, and other styles
33

Tavares, Célia R. G., Cláudia T. Benatti, and Benedito P. Dias Filho. "Treatment of Sewage Sludge Generatedin Municipal Wastewater Treatment Plants." Applied Biochemistry and Biotechnology 98-100, no. 1-9 (2002): 935–46. http://dx.doi.org/10.1385/abab:98-100:1-9:935.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Zhao, Haixia, Xiaowei Jiang, Yawen Dong, Wen Chen, and Jianxin Cui. "Geographic information system-based optimization of sewage treatment facilities by evaluating pollution effects and governance demands." Journal of Water Reuse and Desalination 5, no. 2 (2014): 104–18. http://dx.doi.org/10.2166/wrd.2014.061.

Full text
Abstract:
Municipal sewage treatment facilities have important implications for cities' sustainable development and water environment protection. This study's aim is to optimize the sewage treatment facilities by evaluating pollution effects and governance demands for Huai'an City in Jiangsu province, China. The township is chosen as the evaluation unit and the spatial pattern, change trend, and environmental impact of pollution sources are analyzed to examine the demands for sewage treatment facilities in the future. By employing the ArcGIS spatial analysis tools, the spatial matching patterns between
APA, Harvard, Vancouver, ISO, and other styles
35

Poutiainen, H., S. Laitinen, P. Juntunen, and H. Heinonen-Tanski. "On-line microwave total solids sensoring in sewage characterization." Water Science and Technology 59, no. 7 (2009): 1291–97. http://dx.doi.org/10.2166/wst.2009.095.

Full text
Abstract:
We describe a novel application for a microwave on-line sensor to measure the total solids (TS) load entering a municipal wastewater treatment plant (WWTP) from slaughterhouse sewage and some sanitary wastewaters. Measuring this kind of wastewater stream is very challenging, because it contains a high, but varying organic load with nitrogen, phosphorus and microorganisms. The reliability of the measured signal was studied by comparison with laboratory analyses and a correlation is presented of TS-value with other parameters that are typically followed in a wastewater treatment process. The res
APA, Harvard, Vancouver, ISO, and other styles
36

Kuttab, Atallah S. "Wastewater Treatment/Reuse in Rural Areas." Water Science and Technology 27, no. 9 (1993): 125–30. http://dx.doi.org/10.2166/wst.1993.0186.

Full text
Abstract:
Proper hygiene leading to good health, in urban as well as rural communities, requires that the consumption of drinking water is raised to acceptable levels (UN organizations put it at 40 liters/cap/day). The increase of water availability necessitates the provision of sewage drainage facilities. Urban areas are normally provided with sewerage schemes (sewer lines, treatment plants, etc.). However, it is unrealistic and not cost feasible to construct such sophisticated systems in villages. This is due to limited resources of public funds available to the responsible government agencies. In rur
APA, Harvard, Vancouver, ISO, and other styles
37

Kaczor, Grzegorz B., Krzysztof Chmielowski, and Piotr Bugajski. "Influence of extraneous waters on the quality and loads of pollutants in wastewater discharged into the treatment plant." Journal of Water and Land Development 33, no. 1 (2017): 73–78. http://dx.doi.org/10.1515/jwld-2017-0021.

Full text
Abstract:
Abstract The aim of the study was to analyze an influence of an inflow penetrating into two selected small sewerage systems during a rainy weather on pollutant concentration and load in raw sewage. Studies were conducted in 2010–2015 on two small sewerage systems in Małopolska province. The studies confirmed that the inflow penetrating into the sewerage systems resulted in a decrease of pollutant concentrations in sewage. However, they also showed that this dilution was not constant for all types of pollutants. The most important outcome of the study was demonstrating that despite its diluting
APA, Harvard, Vancouver, ISO, and other styles
38

Sykora, Jan L., Charles A. Sorber, Walter Jakubowski, et al. "Distribution of Giardia Cysts in Wastewater." Water Science and Technology 24, no. 2 (1991): 187–92. http://dx.doi.org/10.2166/wst.1991.0055.

Full text
Abstract:
This study was designed to determine geographic and seasonal distribution of Giardia cysts in wastewater and sludge and their removal by sewage treatment processes. Eleven wastewater treatment plants located in cities across the United States were included in the study. Flow weighted, composite samples of raw and treated wasteWaters and sludges were collected at monthly intervals for a period of one year. The cysts were concentrated by sucrose flotation or by simple centrifugation (“direct count”) and assayed microscopically. Sucrose flotation counts of cysts in the raw sewage were extremely v
APA, Harvard, Vancouver, ISO, and other styles
39

Uday Bhan Prajapati, Arun Lal Srivastav, and Shiraz A.Wajih. "Eco-management of Wastewater by ZESTP." Journal of Chemistry, Environmental Sciences and its Applications 4, no. 2 (2018): 51–57. http://dx.doi.org/10.15415/jce.2018.42007.

Full text
Abstract:
In present study, an evaluation of ZESTP (Zero Energy Sewage Treatment Plant) has been described as an alternative solution of sewage water treatment. This system has become widely famous because of having great absorption efficiencyof nutrients, simple construction and maintenance, relatively less costly as well as a strong process. After treatment of sewage water, the level of dissolve oxygen was increased up to 73% due to the enhanced numbers of photosynthetic organisms. Some aquatic macrophytes such as Eichhornia crassipes (Mart.) Solms, Pistia stratiotes L. and Hydrilla verticillata Casp
APA, Harvard, Vancouver, ISO, and other styles
40

Zhang, Qing Tao, Zhi Jian Zhang, Jiong Ma, and Jiao Xiang. "The Growth Performance of Duckweed and Removal Rate of Nitrate and Phosphorus in Sewages with Different Processes." Applied Mechanics and Materials 522-524 (February 2014): 854–60. http://dx.doi.org/10.4028/www.scientific.net/amm.522-524.854.

Full text
Abstract:
The growth performance of duckweed (Spirodela polyrrhiza) and its removal rate of nitrate and phosphorus in sewages taken from sewage treatment plant with different processes were studied. The experiments were conducted in an environmentally controlled growth chamber. Three kinds of sewages were taken from a grit chamber, a sedimentation tank, and the anoxic pond in a sewage treatment plant, respectively. The fourth kind of sewage was mixed using the sedimentation tank sewage and the anoxic pond sewage in a volumetric ratio 1:1. The weight of duckweed biomass were determined with a balance. Wa
APA, Harvard, Vancouver, ISO, and other styles
41

MURADYaN, Yu V., and S. Yu TEPLYKh. "AFTER TREATMENT DOMESTIC SEWAGE WITH ERSHOVA LOADING." Urban construction and architecture 2, no. 2 (2012): 59–62. http://dx.doi.org/10.17673/vestnik.2012.02.11.

Full text
Abstract:
Widespread now technological scheme and construction technology of wastewater do not provide normative qualitative parameters that correspond to the requirements of the water fish-economical ponds.The limited financing of construction of new sewage is the main method of improving the reconstruction and/or intensification of existing sewage systems.Now for the intensification of the process of purification of biologically treated wastewater purification filter with the proposed design of the load which ershov fully satisfies modern requirements on quality of discharged waste water into a reserv
APA, Harvard, Vancouver, ISO, and other styles
42

Młyński, Dariusz, Krzysztof Chmielowski, and Anna Młyńska. "Analysis of hydraulic load of a wastewater treatment plant in Jasło." Journal of Water and Land Development 28, no. 1 (2016): 61–67. http://dx.doi.org/10.1515/jwld-2016-0006.

Full text
Abstract:
Abstract The paper presents an analysis of hydraulic load in a wastewater treatment plant (WTP) in Jasło. The study was based on the records of daily sewage volume entering the treatment plant within a multi-year period of 2010–2014. The analysis took into account the average daily amount of incoming sewage, the maximum daily peaking factor for the incoming sewage, changes in the sewage volume depending on specific month and day of a week, and class intervals with the greatest frequency of occurrence. The analysis revealed that the average daily volume of the sewage entering the WTP in Jasło i
APA, Harvard, Vancouver, ISO, and other styles
43

Zhu, Lei, Song Liu, Xun Wang, and Hong Jiao Song. "Study on Pharmaceutical Wastewater by SBBR." Applied Mechanics and Materials 295-298 (February 2013): 1380–83. http://dx.doi.org/10.4028/www.scientific.net/amm.295-298.1380.

Full text
Abstract:
A pharmaceutical factory in Wuhan produces many pharmaceutical wastewaters every day. The wastewater raw water quality indexes are: the concentration of COD,BOD5, NH3-N,TP is 300,000mg/L, 200,000mg/L, 450mg/L,900 mg/L ; By the SBBR treatment, the effluent water quality indexes are:750mg/L,350mg/L,1.20mg/L,5mg/L,and the effluent water can accord with Wastewater quality standards for discharge to municipal sewers (CJ 343-2010) and be discharged after treatment in the sewage treatment plant by municipal sewers.
APA, Harvard, Vancouver, ISO, and other styles
44

Lin, Ying Zi, Chang Hu Cao, Jun Yin, and Hai Jun Qi. "Investigation of Heavy Metal Pollutants in a Sewage Treatment Plant of Changchun in Frozen Period." Advanced Materials Research 343-344 (September 2011): 1265–68. http://dx.doi.org/10.4028/www.scientific.net/amr.343-344.1265.

Full text
Abstract:
According to the heavy metal investigation of some practical data in Changchun sewage treatment plant. For wastewater treatment plant and the commonly used treatment process wastewater process of the distribution of heavy metals are analyzed. We studied the heavy metals pollutant removal efficiency of situation with A/O process of wastewater treatment plant in frozen period. And make a comparative analysis of heavy metals pilot plant and demonstration project in water, determine target pollutants and focus on removal. Thus, under low temperature conditions so as to sewage treatment plants effe
APA, Harvard, Vancouver, ISO, and other styles
45

Magdaleno, Anahí, Ángela Beatriz Juárez, Valeria Dragani, Magalí Elizabeth Saenz, Marta Paz, and Juan Moretton. "Ecotoxicological and Genotoxic Evaluation of Buenos Aires City (Argentina) Hospital Wastewater." Journal of Toxicology 2014 (2014): 1–10. http://dx.doi.org/10.1155/2014/248461.

Full text
Abstract:
Hospital wastewater (HWW) constitutes a potential risk to the ecosystems and human health due to the presence of toxic and genotoxic chemical compounds. In the present work we investigated toxicity and genotoxicity of wastewaters from the public hospital of Buenos Aires (Argentina). The effluent from the sewage treatment plant (STP) serving around 10 million inhabitants was also evaluated. The study was carried out between April and September 2012. Toxicity and genotoxicity assessment was performed using the green algaePseudokirchneriella subcapitataand theAllium cepatest, respectively. Toxici
APA, Harvard, Vancouver, ISO, and other styles
46

Kurek, Karolina, Piotr Bugajski, Agnieszka Operacz, Paulina Śliz, and Krzysztof Jóźwiakowski. "Influence of variability in the amount of inflow wastewater pollution concentration in small sewer system (case study)." E3S Web of Conferences 86 (2019): 00028. http://dx.doi.org/10.1051/e3sconf/20198600028.

Full text
Abstract:
The aim of study was the analyze of the impact of hydraulic load on the changes in the concentration of pollution indicators in raw sewage in years 2009-2014 in the small wastewater treatment plant. Qualitative analysis for raw sewage was included three parameters: total suspension solid, BOD and COD. The characteristics relation between the concentration of pollution indicators in raw sewage (depend variable) from the hydraulic load(independent variable) was presented by the Pearson linear correlation. In the 6 year study period were collected 32 samples of raw wastewater. Based on the result
APA, Harvard, Vancouver, ISO, and other styles
47

Ismaeel, Tareq Ahmed. "Designing a Decentralized Sewage Treatment Plant." Iraqi Journal of Industrial Research 8, no. 1 (2021): 16–28. http://dx.doi.org/10.53523/ijoirvol8i1id43.

Full text
Abstract:
The contamination in Tigress and Euphrates Rivers in Iraq has reached a high level for several reasons; one of these reasons is the discharged of sewage treatment plant (STP) effluent in the rivers, as well as other wastewater treatment plants. But the major problem is to taker discharge of wastewater to the river directly with no treatment! Many tankers in different places in all governorates in Iraq are utilized because of the absence of sewers which collecting the domestic discharge. Wastewater discharge in the rivers increases the pollution levels and especially when the river level decrea
APA, Harvard, Vancouver, ISO, and other styles
48

Wang, Qing, Wen Yu Zhao, Bang Ding Ma, Yu Wu, and Kang Huai Liu. "Characteristics and Hazard of the Wastewater from the City Garbage Transfer Stations." Advanced Materials Research 955-959 (June 2014): 2919–25. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.2919.

Full text
Abstract:
Nine wastewater samples of waste transfer stations had been gathered and analysis in Guilin city. The results indicate that all sewage belongs to high concentration organic wastewater originating from the waste transfer stations. The average value of wastewater’s COD is 5759mg/L and the maximum value is nearly 28000 mg/L. Its organic pollutants are mainly related to the residues of animals and plants. The content of lead(Pb), Chromium (Cr) and other toxic heavy metals in the wastewater could be 10 times higher than emissions standards, and especially total phosphorus’(TP) content could reach t
APA, Harvard, Vancouver, ISO, and other styles
49

Zhai, Jun, Chuan Qin, Hai Wen Xiao, Qiang He, and Jie Liu. "Constructed Wetlands for Wastewater Treatment in Mainland China: Two Decades of Experience." Applied Mechanics and Materials 90-93 (September 2011): 2977–86. http://dx.doi.org/10.4028/www.scientific.net/amm.90-93.2977.

Full text
Abstract:
Constructed wetlands (CWs) have been applied for wastewater treatment since 1987 in Mainland China. There were about 150 public owned CWs operated to treat different types of wastewater, including urban domestic wastewater, rural sewage, effluent from secondary treatment, industrial wastewater, urban and agricultural runoff. About 44% of the CWs are designed for urban and rural sewage treatment. Hybrid CW takes a majority role for wastewater treatment in China. There are 24 full-scale hybrid CWs among the surveyed 59 systems in this paper. The most frequently used filtration media for vegetate
APA, Harvard, Vancouver, ISO, and other styles
50

Väänänen, Pentti, and Eleftherios Gavrielides. "Comparison of Centralized versus Decentralized Wastewater Systems for Coastal Tourist Areas." Water Science and Technology 21, no. 1 (1989): 87–92. http://dx.doi.org/10.2166/wst.1989.0009.

Full text
Abstract:
A reliable, unobtrusive wastewater collection, treatment and disposal system in tourist areas is a must. In most countries where tourism has rapidly grown, public utilities have not managed to provide sewerage and sewage treatment facilities. As a result of this there are a great number of small sewage treatment plants each serving one hotel or a group of hotels in one area. The next step seems to be to join more and more hotels to one bigger treatment plant - mostly operated by a public utility. This paper discusses the pros and cons of a centralized vs. decentralized treatment system taking
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!