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Journal articles on the topic 'Sewage treatment plant'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

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.

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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

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2

Duan, Aochuan. "Design of Sewage Treatment Process of Shaowu Second Sewage Treatment Plant Based on the Modified Carrousel Oxidation Ditch." E3S Web of Conferences 370 (2023): 02002. http://dx.doi.org/10.1051/e3sconf/202337002002.

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This paper is designed for the sewage treatment process of Shaowu City Second Sewage Treatment Plant, focusing on the modified card oxidation ditch process. This sewage treatment plant is mainly purified by living sewage in Shaowu City, and the processing scale is 10,000 m3d-1. According to the sewage quality and the reality of urban development, this paper selects the hydrolyzate + oxidation ditch + concrete precipitation process. The sewage first hydrolyzedate the acidified tank before entering the secondary treatment to increase the sewage’s sewage, then remove the main organic matter in th

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3

Królik, Dariusz, Przemysław Wypych, and Jakub Kostecki. "Sewage Sludge Management in a Sewage Treatment Plant." Civil and Environmental Engineering Reports 29, no. 3 (2019): 209–17. http://dx.doi.org/10.2478/ceer-2019-0036.

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Abstract Sewage sludge produced in municipal sewage treatment plants, because of its physicochemical and sanitary properties, is a serious threat to the environment. In order to neutralize it, various methods of processing are used, which directly affect the quantity and quality of produced sewage sludge, which in the final stage can be used naturally. Properly managed sludge management is presented on the example of a sewage treatment plant, conducting the methane fermentation process with the production of biogas.

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RAIZER NETO, Ernesto, Júlio Dias do PRADO, Marlon Leal MARCELINO, and Glicia Gabriela VIEIRA. "SEWAGE TREATMENT PLANT SINGLE FAMILY." Periódico Tchê Química 13, no. 25 (2016): 37–41. http://dx.doi.org/10.52571/ptq.v13.n25.2016.37_periodico25_pgs_37_41.pdf.

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Currently there is great concern about the lack of drinking water in the world, today Brazil has already suffered the consequences by waste and improper disposal of waste, suffering already with several forced rationing. Improper disposal of sewage is the main cause of soil pollution, groundwater, surface water sources and water courses in Santa Catarina. Among the existing municipalities in the state, only 8% are met with services by the sewage system, while the national average is 19%. More efficient existing sewage treatment systems are extremely large, with this in order to solve the probl

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5

Li, Na. "Sewage treatment degradation thermal energy management system of sewage treatment plant." Thermal Science 24, no. 5 Part B (2020): 3149–56. http://dx.doi.org/10.2298/tsci191110105l.

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Objective: The paper is to study the sewage treatment degradation thermal energy management system of a sewage treatment plant, to achieve the energy saving and emission reduction. Methods: This paper studies the electron equivalent reaction of biochemical reaction of organic matter. Under the environmental conditions of biochemical degradation of sewage, biochemical oxygen demand (BOD5) is used to indicate the amount of heat generated by the degradation of organic matter in sewage. The paper designs a management system based on sewage heat recovery, and uses it to carry out heat recovery of s

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6

Andrews, Brian. "Ballarat North Sewage Treatment Plant." Ballarat Naturalist (1998:Feb) (February 1998): 6. http://dx.doi.org/10.5962/p.384446.

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7

Shree Samal, Swati. "Design of Sewage Treatment Plant." IOSR Journal of Mechanical and Civil Engineering 13, no. 05 (2016): 25–31. http://dx.doi.org/10.9790/1684-1305052531.

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8

Harris, Roswell A., and Louis F. Cohn. "Controlling Sewage Treatment Plant Noise." Journal of Environmental Engineering 117, no. 5 (1991): 680–85. http://dx.doi.org/10.1061/(asce)0733-9372(1991)117:5(680).

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9

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.

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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.

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10

Gangesh, Kumar Kasaudhan, Mumtaz Neha, and Raj Vijay. "OPTIMIZATION OF MUNICIPAL WASTEWATER TREATMENT BY UASB REACTOR AND POLISING POND." Biolife 1, no. 4 (2022): 200–207. https://doi.org/10.5281/zenodo.7193535.

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  <strong>ABSTRACT</strong>   Upflow Anaerobic Sludge Blanket Reactor are mostly designed using empirical formulae derived either from past pilot scale studies or from performance of already existing sewage treatment plants elsewhere. Actual performance of the sewage treatment plant can differ from that of design mainly due to differences in sewage characteristics & local conditions. Anaerobic treatment of municipal wastewater has recently gained worldwide attention due to its effectiveness, low cost, and low energy requirements The Upflow Anaerobic Sludge Blanket (UASB) has been

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11

Khewale, Vinay. "Sewage Water Treatment Plant for Hingna." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 796–98. http://dx.doi.org/10.22214/ijraset.2021.36495.

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A sewage water treatment plant is necessary to receive and treat waste water (Domestic, Commercial, and Industrial). Its objective is to be convert harmful waste water to safe water environmentally and treated effluent and treated sludge suitable for reuse and disposal such as farm fertilizer. The characteristics of waste water have been performed followed by design of sewage treatment plant. The present study includes design of sewage treatment plant and analysis of waste water – PH value, Total Dissolved Solids (TDS), Total Suspended Solids (TSS), Biochemical Oxygen Demand (BOD), Chemical Ox

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12

V., Ramakrishna, Kumar Reddy A.R.Kishore, Dileep Kumar Reddy A., Sandeep Kumar N., and Chandrasekhar Subrahmanyam P. "A Study on Sewage Treatment and its Reuse for Gardening Purposes." Journal of Water Resources and Pollution Studies 3, no. 3 (2018): 25–32. https://doi.org/10.5281/zenodo.1490354.

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Sewage or waste water treatment and its possible recycling is the need of the hour in view of heavy demand on natural water resources. Indiscriminate disposal of sewage deteriorates the quality of available water. The present study focuses on studying the sewage treatment options for possible reuse for gardening purposes in an academic Institute. Three options are considered (i) conventional secondary treatment without recycle (ii) conventional treatment with recycle (iii) only primary treatment. Bench top model of sewage treatment plant is set up and experiments are conducted for the above op

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13

Jia, Li. "Treatment and Disposal Technology of Surplus Sludge in Urban and Town Sewage Treatment Plant." E3S Web of Conferences 143 (2020): 02052. http://dx.doi.org/10.1051/e3sconf/202014302052.

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with the continuous acceleration of urban and town construction, the output of urban and town sewage is also increasing. To a great extent, this promotes the technological development and capacity expansion of urban and town sewage treatment plants. In the process of sewage treatment, a lot of sludge is inevitable. However, many urban and town sewage treatment plants pay more attention to the treatment of sewage and ignore the treatment of sludge. In this way, the sludge without proper treatment can be disposed at will. In the long run, this will not only affect the surrounding environment, bu

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Belova, L. V., E. I. Vyalkova, E. S. Glushchenko, and E. Yu Osipova. "Electroplating plant sewage technology." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture 23, no. 3 (2021): 143–54. http://dx.doi.org/10.31675/1607-1859-2021-23-3-143-154.

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Electroplating plant sewage is characterized by high concentration of metals, suspended solids, acids, alkalis and other contaminants. The irregular inflows, low pH values and specific sewage composition complicate its treatment. The main treatment methods include chemical precipitation, ion exchange, chemical and electrochemical oxidation, flotation, filtration and membrane separation. The paper proposes a possible variant of wastewater treatment in a small electroplating plant. The proposed flow diagram includes sedimentation of polluting substances with sodium hydroxide and oxidation with a

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15

Zheng, Wei, Yan Ming Yang, Yun Long Li, and Jian Qiu Zheng. "Treatment of Rural Domestic Sewage by Solar Ozonic Ecological Sewage Treatment Plant." Advanced Materials Research 955-959 (June 2014): 3393–99. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.3393.

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The process technique and design parameters of project of Solar Ozonic Ecological Sewage Treatment Plant (short for SOESTP) which consists of anaerobic reactor, horizontal subsurface flow (HSSF) constructed wetlands(CWs) and the combination of solar power and ozone disinfection are described, the paper further examines the removal efficiency for treating rural domestic sewage, running expense and recycling ability of product water. The results show that the average percentage removal values of CODcr，BOD5，SS，TN，NH3-N，TP range from 95.6% to 98.0%, 96.0% to 98.7%, 93.1% to 96.1%, 97.0% to 98.9%,

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PK, Sruthi Raj. "Design of 50KLD Sewage Treatment Plant." International Journal for Research in Applied Science and Engineering Technology 10, no. 7 (2022): 1109–12. http://dx.doi.org/10.22214/ijraset.2022.45455.

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Abstract: Sewage treatment is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable for discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage. Canteen of every academic organization need a lot of clean water, and it generates equivalent amount of wastewater every hour which is neither purified nor reused. Due to water scarcity, the recycling and reusing of wastewater become very essential. The present study describes the simple and Cost-effective method for the

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17

Andersson, C., M. Tendaj, and M. Rothman. "Filtration at Bromma Sewage Treatment Plant." Water Science and Technology 25, no. 4-5 (1992): 59–66. http://dx.doi.org/10.2166/wst.1992.0481.

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The requirements for purification of the sewage will be more stringent in Sweden. For the three plants in Stockholm - Henriksdal, Bromma and Loudden the proposed limit concentrations for BOD7, total phosphorus and total nitrogen are 10, 0.3 and 15 respectively. A limit value of 0.3 mg/l of phosphorus in the effluent will require a filtration stage. In this paper results are presented from filter tests at Bromma sewage treatment plant. The tests were carried out during almost two years and included operation of different types of sand dual-media downflow filters and an upflow filter. The filter

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18

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.

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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

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19

Mori, Y., and Y. Uemura. "Sewage Treatment Plant Project in Malaysia." Concrete Journal 49, no. 9 (2011): 9_106–9_111. http://dx.doi.org/10.3151/coj.49.9_106.

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20

Uher, Pavel. "Czechoslovakia's first underground sewage treatment plant." Tunnelling and Underground Space Technology 2, no. 3 (1987): 275–78. http://dx.doi.org/10.1016/0886-7798(87)90035-6.

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21

Huda, Ahmad Syaeful, and Maritha Nilam Kusuma. "Planning of Sewage Sludge Treatment Plant Poso Regency." Journal of Civil Engineering, Planning and Design 1, no. 2 (2022): 125–33. http://dx.doi.org/10.31284/j.jcepd.2022.v1i2.3686.

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In order to process the fecal sludge that is collected from the residents of Poso Regency, a Sewage Sludge Treatment Plant has been built. For the purpose of treating sewage sludge, this facility is one method utilized to enhance wastewater quality. There is a Sewage Sludge Treatment Plant in Poso Regency, however, it is in disrepair and cannot meet current needs. In light of this, Poso Regency needs cutting-edge technology for treating sewage sludge. The goal of this research was to establish the average entry of fecal sludge and its volume for Poso Regency to create an appropriate system tha

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22

Shuai, Yue, Jun Xie, Kaixuan Lu, and Zhengchao Chen. "Multi-Attention Network for Sewage Treatment Plant Detection." Sustainability 15, no. 7 (2023): 5880. http://dx.doi.org/10.3390/su15075880.

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As an important facility for effectively controlling water pollution discharge and recycling waste water resources, accurate sewage treatment plant extraction is very important for protecting quality, function, and sustainable development of the water environment. However, due to the presence of rectangular and circular treatment facilities in sewage treatment plants, the shapes are diverse and the scales are different, resulting in the poor performance of conventional object detection algorithms. This paper proposes a multi-attention network (MANet) for sewage treatment plants using remote se

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23

Peng, Zhang E., Jian Ping Luo, and Xia Zhang. "The Optimized Model of Town Sewage Structure Charge and its Computing." Advanced Materials Research 726-731 (August 2013): 1190–93. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.1190.

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In reference to international regional sewage pipe network and sewage treatment plant planning, the actual situation of China's villages and small town was investigated. According to the costs data from presented sewage pipe and sewage treatment plant construction system, the model on the sewage pipe network and sewage treatment plant charge was obtained. Then the model was simplified to be calculating the shortest distance between the wastewater treatment plant and the effluent discharge point. The suitable computing method for the shortest distance is building the minimum spanning tree. The

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Han, Dong Gang, Chao Li, and Xin Hua Zhao. "Prospect of Sludge Treatment Technology in Tianjin." Advanced Materials Research 765-767 (September 2013): 2916–21. http://dx.doi.org/10.4028/www.scientific.net/amr.765-767.2916.

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As the sewage treatment keeps increasing every year, the sludge output from municipal sewage plant increases dramatically. The emission of the sludge without proper treatment pollutes the water and the atmosphere again. It not only slows down the effectiveness of sewage treatment systems, but also threatens the environment and humans activity. In this paper, the current situation of sludge treatment was explored. Based on the systematic research on sludge treatment of municipal sewage plants in Tianjin, some current problems were pointed out. The advices about sludge treatment of municipal sew

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25

Chang, Yu Sheng. "The Life Cycle Assessment of Carbon Dioxide Emission of Four Major Sewage Treatment Plants in Taiwan." Applied Mechanics and Materials 764-765 (May 2015): 1154–58. http://dx.doi.org/10.4028/www.scientific.net/amm.764-765.1154.

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The sewage comes from buildings is drained into public sewers. The sewage is then treated in a sewage treatment plant to meet the sanitation standards before being discharged to the water cycle in nature. The sewage treatment process consumes energy and produce CO2. In this research, the idea of streamlined life cycle assessment was applied. The CO2 emission of sewage treatment was assessed from direct energy consumption of four major sewage treatment plants in Taiwan. The results show that the unit CO2 emission of sewage treatment calculated from four plants is 0.174 kg-CO2/m3. The CO2 emissi

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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.

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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.

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27

Sharma, Dinesh, Devinder Sharma, and Singh Vikram. "Performance Assessment of 1.20 MLD Sewage Treatment Plant." International Journal of Engineering and Advanced Technology (IJEAT) 9, no. 3 (2020): 3884–87. https://doi.org/10.35940/ijeat.C6403.029320.

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A study was carried out to evaluate the performance of Sewage Treatment Plant in Ghumarwin area and the following conclusions have been drawn. The ranges of physical, chemical and biological characteristics of waste water quality which is in the permissible limits given by waste water/sewage effluent standard as per pollution control board. The results of parameters i.e. pH, BOD, COD, TSS, Oil & Grease after the sewage treatment is under the standards limits. The standards of sewage treatment parameters pH, BOD, COD, TSS, Oil & Grease up to 5.5-9.0, 30mg/l, 250mg/l, 100mg/l and 10mg/l.

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Gosling, P., and D. Brown. "Membranes for Sewage Treatment: The Reality." Water Science and Technology 27, no. 5-6 (1993): 439–47. http://dx.doi.org/10.2166/wst.1993.0521.

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A crossflow microfiltration process using a dynamic membrane system has been developed for sewage treatment. The development has enabled a 1000m3/day plant to be designed and built. High quality permeates have been achieved with the pilot plant operating in a tertiary treatment position. The larger plant, which has just been commissioned, will operate on primary settled sewage.

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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.

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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

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Gupta Anupam Jain, Alok. "Case Study on 145MLD Sewage Treatment Plant (STP) (SBR Technology) in Gwalior." International Journal of Science and Research (IJSR) 12, no. 6 (2023): 39–44. http://dx.doi.org/10.21275/sr23528222500.

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Ali, H. Mohammed, and K. C. Udaiyakumar. "TREATMENT PLANT FOR DOMESTIC EFFLUENT DISCHARGE – (HOUSING AREA)." Engineering Heritage Journal 5, no. 2 (2021): 45–48. http://dx.doi.org/10.26480/gwk.02.2021.45.48.

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People in developing nations, like INDIA, INDONESIA, MALAYSIA, BANGLADESH, SRILANKA, AFRICA, THAILAND and Developing Countries etc., face a great deal of issues as far as sewage the executives. This is on the grounds that sanitation arrangement is horribly insufficient. A great many people don’t approach clean toilets, and a lot of fecal waste are released to the earth without satisfactory treatment. In perspective on this, an investigation was done with the point of surveying information, practices, observations, and encounters of family unit on sanitation and sewage the executives in Chennai

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Schöniger-Hekele, Maximilian, Dagmar Petermann, Beate Weber, and Christian Müller. "Tropheryma whipplei in the Environment: Survey of Sewage Plant Influxes and Sewage Plant Workers." Applied and Environmental Microbiology 73, no. 6 (2007): 2033–35. http://dx.doi.org/10.1128/aem.02335-06.

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ABSTRACT We studied the prevalence of Tropheryma whipplei in influxes to 46 sewage treatment plants and in stool, mouthwash fluids, and dental plaques of 64 healthy workers in those facilities and 146 disease control patients. T. whipplei was found in sewage water, in stool of healthy individuals, and significantly more often in stool of workers exposed to sewage water.

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Bialdiga, Robin. "Function of a Sewage Treatment Plant in Rodgau, Germany." ICONIET PROCEEDING 2, no. 1 (2019): 49–52. http://dx.doi.org/10.33555/iconiet.v2i1.9.

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Rodgau has nearly 50.000 citizens and have their own sewage treatment plant. The wastewater of the whole town has to be treated to the point where it can be released in the back which gives the town its name, the Rodgau. There are two main sources of wastewater, municipal and industrial waste water. (www.rodgau.de 8.9.17) The objective of Sewage Treatment in Rodgau especially is that the waste water after beingprocess can go directly to Rodau river. The drinking water of Rodgau is not coming from thesewage treatment plant. (Bundesministerium der Justiz und für Verbraucherschutz) Th

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Huang, Xiao Ping, and Qi Xing Qing. "The Automatic Control System Based on PROFIBUS for the City Sewage Treatment." Applied Mechanics and Materials 385-386 (August 2013): 857–61. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.857.

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On the basis of the computerized technological process control of sewage treatment in a urban sewage treatment plant in the Zone of Nanning, the author had brought forward a plan of PROFIBUS that based on automatic control system for sewage treatment, and designed the automatic control system diagram and the PROFIBUS network diagram for sewage treatment plant. At the same time, the author also made a study of techniques to control the sewage aeration, which was the most difficult problem in sewage treatment process. The fuzzy controller could indicate the changes of the water quality in treate

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TANI, Naoto, Tsuneki INOUE, Satoshi YOSHIDA, Mamoru NAKANO, Koh SHIMAMOTO, and Yasuji NISHII. "Isolation of Enteric Viruses from Sewage of a Sewage Treatment Plant." Journal of the Japanese Association for Infectious Diseases 62, no. 7 (1988): 636–40. http://dx.doi.org/10.11150/kansenshogakuzasshi1970.62.636.

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Włodarczyk, Elżbieta, Marta Próba, and Lidia Wolny. "Ecotoxicity Assessment of Stabilized Sewage Sludge from Municipal Sewage Treatment Plant." Civil And Environmental Engineering Reports 22, no. 3 (2016): 157–66. http://dx.doi.org/10.1515/ceer-2016-0044.

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Abstract Aim of this study was to evaluate the ecotoxicity of municipal sewage sludge conditioned with polyelectrolytes, taken from selected sewage treatment plant. Using the bioindication analysis overall toxicity was assessed, which allows to know the total toxicity of all the harmful substances contained in sewage sludge, in many cases acting synergistically. To prepare a sample of sludge for the basic test, all analyses were performed with a ratio of liquid to solid of 10:1 (water extract). Daphnia pulex biological screening test was used. A dilution series of an water extract of sludge we

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Stanaszek-Tomal, Elzbieta, and Maria Fiertak. "Biological Corrosion in the Sewage System and the Sewage Treatment Plant." Procedia Engineering 161 (2016): 116–20. http://dx.doi.org/10.1016/j.proeng.2016.08.507.

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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.

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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

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Hu, Ming, and Lei Li. "Treatment Technology of Microbial Landscape Aquatic Plants for Water Pollution." Advances in Materials Science and Engineering 2021 (July 20, 2021): 1–12. http://dx.doi.org/10.1155/2021/4409913.

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With the rapid development of industrial and agricultural production, the rapid growth of population, and the acceleration of urbanization, the problem of water pollution is becoming more and more serious. Water shortages and pollution disrupt the balance of ecosystems and seriously limit people’s health and rapid economic development. Nowadays, the method of repairing sewage bodies using microbial landscape aquatic plants is attracting more and more attention, and it is a big challenge to maintain the sustainable development of human beings and nature. This paper uses floating rafts to combin

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Thakare, Unnati, Himani Kimmatkar, Prajakta Shende, Snehaly Raut, and Dr B. S. Ruprai. "Design of 50KLD MBBR based Sewage Treatment for Hostel Building, Nagpur." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (2023): 3948–52. http://dx.doi.org/10.22214/ijraset.2023.51145.

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Abstract: Sewage water recovery is the treatment or processing of Sewage water to make it applicable. This paper shows the design of various component of conventional sewage treatment plant using Moving Bed Biofilm Reactor technique at College Hostel, Nagpur. The project consisting of the design of complete Sewage Treatment Plant components consist of Bar Screen Chamber, Equalization Tank, Aeration Tank, Clarifier Tank, Pressure Sand filter, Activated Carbon Filter and Treated Water Tank. Among the available technologies for waste water treatment, MBBR sewage treatment is most suitable. It is

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Ghangrekar, M. M., N. Kishor, and A. Mitra. "Sewage reuse for aquaculture after treatment in oxidation and duckweed pond." Water Science and Technology 55, no. 11 (2007): 173–81. http://dx.doi.org/10.2166/wst.2007.352.

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The benefits of treating sewage by pond systems offer, through a simple and low-cost technology, social and commercial benefits, from the waste raw materials. The objective of this work was to demonstrate an effective treatment of the sewage by using natural treatment systems, and use of treated wastewater for aquaculture. The study was conducted for the sewage generated from the IIT Kharagpur campus. After characterization of the sewage, laboratory scale experiments were conducted for treatment using oxidation pond and duckweed pond. Survival and growth of fishes were observed in the experime

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Meijer, Hugo A. "Rotterdam-Dokhaven Sewage Treatment Plant; A Large Sewage Treatment Plant in the Midst of a Developing Residential Quarter." Water Science and Technology 20, no. 4-5 (1988): 267–74. http://dx.doi.org/10.2166/wst.1988.0176.

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The Rotterdam-Dokhaven Sewage Treatment Plant (STP) is operational since July 1987.With a biological capacity of 470,000 population equivalents it is not nearly the largest STP in the Netherlands. But an underground sewage treatment plant with a city park on top, in the midst of a developing residential quarter is very unusual. The designers had to be innovative in order to meet the severe environmental requirements based on the Nuisance Act. The plant is characterised by extensive ventilation facilities, a two-step activated sludge process: A-B system, application of PVC-lining on large-scale

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Grisone, Agnese, and Edmunds Teirumnieks. "AS „OLAINFARM” SEWAGE TREATMENT PLANT EFFICIENCY IMPROVEMENT." HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, no. 21 (April 19, 2017): 233–39. http://dx.doi.org/10.17770/het2017.21.3570.

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Researched the problem is that during the manufacturing process mother liquor is fed to the sewers. Then the mother liquors into the biological treatment plant. Results and evaluation are reflected in the input and output samples of waste water results in which the sample results are not following the requirements laid down. Wastewater treatment plants have been built a long time ago and need to supplement existing equipment to clean up the quality of untreated wastewater.

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Ostojski, Mieczysław Stefan. "Mathematical model of sewage treatment plant operation." Ecological Modelling 39, no. 1-2 (1987): 67–83. http://dx.doi.org/10.1016/0304-3800(87)90014-7.

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KITAI, Yoshito. "Tecnology Trends of Johkasou（Sewage Treatment Plant）." Journal of Environmental Conservation Engineering 51, no. 3 (2022): 138–42. http://dx.doi.org/10.5956/jriet.51.3_138.

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Lee, Seok-Ju, Seok-Hong Lee, Hong-chen Kim, Gwang-won Kang, and Ji-Yeon Kim. "Energy Efficiency Evaluation of Sewage Treatment Plant." Journal of Korean Society of Water Science and Technology 33, no. 2 (2025): 83–88. https://doi.org/10.17640/kswst.2025.33.2.83.

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Poblete, Israel Bernardo S., Ofélia de Queiroz F. Araujo, and José Luiz de Medeiros. "Sewage-Water Treatment and Sewage-Sludge Management with Power Production as Bioenergy with Carbon Capture System: A Review." Processes 10, no. 4 (2022): 788. http://dx.doi.org/10.3390/pr10040788.

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Sewage-water treatment comprehends primary, secondary, and tertiary steps to produce reusable water after removing sewage contaminants. However, a sewage-water treatment plant is typically a power and energy consumer and produces high volumes of sewage sludge mainly generated in the primary and secondary steps. The use of more efficient anaerobic digestion of sewage water with sewage sludge can produce reasonable flowrates of biogas, which is shown to be a consolidated strategy towards the energy self-sufficiency and economic feasibility of sewage-water treatment plants. Anaerobic digestion ca

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Larsson, Josefine, Mikael Lönn, Emma E. Lind, Justyna Świeżak, Katarzyna Smolarz, and Mats Grahn. "Sewage treatment plant associated genetic differentiation in the blue mussel from the Baltic Sea and Swedish west coast." PeerJ 4 (October 27, 2016): e2628. http://dx.doi.org/10.7717/peerj.2628.

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Human-derived environmental pollutants and nutrients that reach the aquatic environment through sewage effluents, agricultural and industrial processes are constantly contributing to environmental changes that serve as drivers for adaptive responses and evolutionary changes in many taxa. In this study, we examined how two types of point sources of aquatic environmental pollution, harbors and sewage treatment plants, affect gene diversity and genetic differentiation in the blue mussel in the Baltic Sea area and off the Swedish west coast (Skagerrak). Reference sites (REF) were geographically pa

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Hawrylik, Eliza, and Andrzej Butarewicz. "Toxicity assessment of sewage sludge from municipal sewage treatment plants." Ekonomia i Środowisko - Economics and Environment 82, no. 3 (2022): 257–68. http://dx.doi.org/10.34659/eis.2022.82.3.491.

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The aim of this study was to assess the toxicity of sewage sludge from the municipal sewage treatment plant in Bialystok. Raw sewage, sewage sludge from the primary settling tank, activated sludge, sludge before the fermentation chamber, recirculated sludge and sewage sludge after fermentation and dehydration on press were tested. The Microtox Model 500 kit using Aliivibrio fischeri luminescent bacteria was used for the toxicity analyzes. The EC50 index (indicating the concentration of toxic substances resulting in a 50% reduction in the intensity of luminescence of the bacterial strains used)

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Suchowska-Kisielewicz, Monika, Aleksandra Sieciechowicz, and Zofia Sadecka. "The Efficiency of Nitrogen Compounds Removal in Wastewater Treatment Plant." Civil and Environmental Engineering Reports 28, no. 3 (2018): 5–16. http://dx.doi.org/10.2478/ceer-2018-0031.

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Abstract In sewage treatment plants for removing nitrogen compounds are used biological processes of nitrification and denitrification. The parameters determining the efficiency of biological processes of nitrogen removal are organic carbon ratio (BOD5) to total Kjeldahl nitrogen (TKN), temperature and pH. The impact of these parameters on the operation of the sewage treatment plant with an RLM of 45,000 based on operational data from the period 2011-2013 has been assessed. The efficiency of removing nitrogen compounds from sewage in the analysed treatment plant depended on the temperature of

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