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Rozprawy doktorskie na temat „Sewage treatment plant”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

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1

Shum, Ngai-on William, and 岑毅安. "Deodorisation of sewage treatment plant." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1995. http://hub.hku.hk/bib/B31253258.

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Shum, Ngai-on William. "Deodorisation of sewage treatment plant /." Hong Kong : University of Hong Kong, 1995. http://sunzi.lib.hku.hk/hkuto/record.jsp?B14723864.

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Wan, Ka-hung. "Computer simulation of a local municipal wastewater treatment plant." Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B17508939.

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Cumbie, William E. "Effects of storage on water treatment plant sludges." Thesis, Virginia Tech, 1985. http://hdl.handle.net/10919/45542.

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<p>The effects of in-basin storage of sludge on the iron, manganese, and TOC removal of water treatment plant (WTP) clarifiers and on the dewatering characteristics of sludge were examined. The use of chlorine dioxide as a preoxidant to retard observed detrimental effects was also investigated.</p> <p>Sludge samples that were stored over a period of 120 days were found to release up to ten times the original supernatant concentration of iron and manganese from the sludge into the overlying supernatant liquor when sludge redox potential values decreased below +100 mV. Organic carbon also increa

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Cowgill, Steven. "Optimised biogas production at Malabar sewage treatment plant." Thesis, Cowgill, Steven (2011) Optimised biogas production at Malabar sewage treatment plant. Masters by Coursework thesis, Murdoch University, 2011. https://researchrepository.murdoch.edu.au/id/eprint/4054/.

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Methane in biogas from anaerobic digestion of sewage sludge at Malabar Sewage Treatment Plant (STP) fuels a cogeneration system of rated capacity 2,975 kWE that helps meet the site’s electrical load of about 3,600 kWE. Low biogas flow rates limit the cogeneration system to peak loads of about 2,300 kWE in a rolling average of 1,900 kWE. Site operating costs are thus increased by the need to purchase up to 1,000 kWE of additional grid electricity at any given time. This research investigated ways to increase the supply of biogas to the cogeneration system. A literature review of anaerobic d

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6

Russo, Stephen Leonard. "Anaerobic treatment of a paper plant effluent." Master's thesis, University of Cape Town, 1987. http://hdl.handle.net/11427/21988.

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The objective of this study was to investigate the anaerobic biological treatment of an organic-bearing wastewater from a particular paper manufacturing process at laboratory scale. The process produces paper by re-pulping waste paper. Effluent from the process has a Chemical Oxygen Demand (COD) concentration of approximately 4500 mg/l with a sulphate content of approximately 300 mg SO₄²⁻/l. The upflow anaerobic sludge bed (UASB) reactor was selected for the study. Important information derived from the laboratory treatability study was: (l) the extent of COD removal possible; (2) the effluent

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7

Wan, Ka-hung, and 溫家雄. "Computer simulation of a local municipal wastewater treatment plant." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B43893685.

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Bowyer, Jocelyn Cathryn. "The ecological significance of dissolved organic nitrogen from wastewater treatment plant effluents /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18524.pdf.

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9

Lau, Yip Hang. "Maximization of treatment capacity of a full-scale biological nitrogen removal plant through model simulation and full-scale stress test /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?EVNG%202005%20LAU.

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10

Caglia, Stefania. "Nitrogen Removal in the Pilot Plant ITEST (Increased Technology in Sewage Treatment)." Thesis, KTH, Mark- och vattenteknik (flyttat 20130630), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-171846.

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Regions with a cold winter, as in the Baltic countries, have a problem to meet the nitrogen requirement in the Urban Wastewater Treatment Directive 98/15/EC. Especially in the winter season, the temperature of the influent wastewater could arrive also below 10°C and this delays the biological processes that takes place in the wastewater treatment. With the decrease of the temperature, the efficiency of nitrogen removal in the system decreases and leads to a high nitrogen loading in the effluent. The ITEST (Increased Technology and Efficiency in Sewage Treatment) project situated in Hammarby Sj

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11

Taylor, Carrie Renee. "Selecting plant species to optimize wastewater treatment in constructed wetlands." Thesis, Montana State University, 2009. http://etd.lib.montana.edu/etd/2009/taylor/TaylorC0509.pdf.

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Constructed wetlands are used around the world for treating domestic, agricultural, and industrial wastewater, stormwater runoff, and acid mine drainage. Plants may affect efficacy of wastewater treatment through their influence on microbial activity by creating attachment sites and releasing carbon exudates and oxygen. My research investigated seasonal plant effects on wastewater treatment by monitoring water chemistry in model subsurface wetlands planted with monocultures of 19 plant species and unplanted controls. Chemical oxygen demand (COD) removal, an indicator of water quality, declined

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12

Stevens, Karen B. "Investigation of the microbial populations in the activated sludge of the Hoechst-Celanese wastewater treatment plant." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-01242009-063441/.

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13

Jiwani, Ashifa. "Influence of plant operating conditions on the dewaterability of surplus activated sludge." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243950.

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14

Ikumi, David S. "The development of a three phase plant-wide mathematical model for sewage treatment." Doctoral thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/11519.

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Includes abstract.<br>Includes bibliographical references.<br>To aid in finding the most cost effective methods for the design and operation of wastewater treatment plants, for minimization of energy consumption and cost while maximizing nutrient recovery and improving effluent quality, the purpose of this project is to develop three phase (aqueous-gas-solid) steady state and dynamic mathematical models for the anaerobic and aerobic digestion of sludge; including waste activated sludge (WAS) produced by biological excess phosphorus removal (BEPR) plants, within a plant-wide setting.

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15

Farahazad, Maryam. "The problems with water quality standards in Oakland Bay associated with the Shelton sewage treatment plant." Online pdf file accessible through the World Wide Web, 2009. http://archives.evergreen.edu/masterstheses/Accession86-10MES/Farahzad_MTMESThesis2009.pdf.

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16

Mlambo, Patricia Zanele. "Exploring the fertiliser potential of biosolids from algae integrated wastewater treatment systems." Thesis, Rhodes University, 2014. http://hdl.handle.net/10962/d1013342.

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High rate algae oxidation ponds (HRAOP) for domestic wastewater treatment generate biosolids that are predominantly microalgae. Consequently, HRAOP biosolids are enriched with minerals, amino acids, nutrients and possibly contain plant growth regulator (PGR)-like substances, which makes HRAOP biosolids attractive as fertiliser or PGR. This study investigated HRAOP biosolids as a starting material for a natural, cost-effective and readily-available eco-friendly organic fertiliser and/or PGRs. Various HRAOP extract formulations were prepared and their effect on plant growth and development was e

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17

DI, ZHAO. "Using GIS-based Multi-criteria Analysis for Optimal Site Selection fora Sewage Treatment Plant." Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-19020.

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Geographic Information System (GIS) technologies and remote sensing (RS) technologies have developed rapidly in recent years, and they have been widely used indaily life of ordinary people. The combination of these two remarkable technologies isuseful for location decision making and has been applied in different kinds of study cases.Guangyuan is one of the fastest developing cities in the southwest of China. Especiallyafter the Wenchuan earthquake in 2008, the development in economic and urbanreconstruction increased rapidly. Many infrastructure constructions and the reformprojects are in pro

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18

Shah, Teli Sushil Kumar Usanee Uyasatian. "Performance evaluation of central wastewater treatment plant : a case study of Hetauda Indutrial district, Nepal /." Abstract Full Text (Mahidol member only), 2008. http://10.24.101.3/e-thesis/2551/cd424/4937451.pdf.

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19

Wong, Joseph. "Environmental, health and handling impacts of using chemical assisted sedimentation on land application of sludge from Cronulla Sewage Treatment Plant." Thesis, The University of Sydney, 1997. https://hdl.handle.net/2123/27560.

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Quality and handling costs are considerations for agricultural usage of sewage sludge. These considerations were studied in three parts when CAS was trialled at Cronulla STP: (1) for its effect on the raw sludge in (a) the % total and volatile solids, (b) production volume variants, (c) the variants in the levels of Al, As, Bo, Ca, Cd, Cr, Co, Cu, Fe, Hg, K, Mg, Mo, Mn, Na, Ni, P, Pb, Se and Zn. Groups (a), (b) and (c) were measured by dried and ashed weights, sludge hydraulic volumes, ICP—AES and ICP—MS assays, respectively. The quality control of the measurements for groups (a) and

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20

Stenbacka, Nina. "Kraven på ägare till minireningsverk skiljer sig åt mellan olika kommuner." Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-101317.

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Discharge of inadequately treated waste water containing nutrients such as phosphorus and nitrogen as well as organic matter and bacteria is associated with a risk of eutrophication and contamination. The Swedish government has decided upon several Environmental Quality Objectives aiming to reduce the emissions of nutrients to water bodies. In Sweden, there are between 675 000 to 1 000 000 on-site sewage systems. Recent studies have shown that the function of small sewage treatment plants is in many cases insufficient. To prevent this regular service and supervision by a professional is needed

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21

Dahlfors, Rebecka. "Occurrence of Verotoxin-encoding phages in mussels grown downstream the sewage treatment plant in Lysekil." Thesis, Uppsala University, Department of Medical Biochemistry and Microbiology, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-108306.

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<p>The purpose of this study was to investigate the occurrence<strong> </strong>of Verotoxin-encoding bacteriophages in mussels, cultured downstream the sewage treatment plant<strong> </strong>in Lysekil.</p><p>Mussels were collected in three growing areas from April 2008 to March 2009. Real-time PCR was performed for detection of <em>vtx1</em> and <em>vtx2</em> genes and enrichment of bacteriophages on non Verotoxin-producing <em>Escherichia coli</em> O157: H7 was carried out. All samples in real-time PCR analysis were negative; no presence of Verotoxin-encoding phages was shown. No plaque wa

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22

Katugampalage, Lalith Gamini Perera Usanee Uyasatian. "Utilization of sludge from Biyagama common wastewater treatment plant as fertilizer and soil conditioner in Sri Lanka /." Abstract, 2007. http://mulinet3.li.mahidol.ac.th/thesis/2550/cd399/4837460.pdf.

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23

Wong, Voon Hon. "An experimental and numerical study of flow distribution chambers." Thesis, Cranfield University, 1999. http://hdl.handle.net/1826/3284.

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Flow distribution chambers are devices commonly used by the water industry to distribute flows in water and sewage treatment plants. These have simple designs, and are required to operate over a range of volumetric flowrates. Many chambers surveyed (Herbath and Wong, 1997b) were found to perform poorly. They suffered from flow mal-distribution, where the flow was not distributed according to design. The most common cause of flow mal-distribution was hypothesised to be due to the presence of a pipe bend below the chamber (Herbath and Wong, 1997a, 1997b). Therefore, an experimental and numerical

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24

Hamon, Jeff Richard. "The effect of treatment process variations on the thickening and dewatering characteristics of water plant sludges." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/94459.

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The effects of coagulation pH and influent turbidity on aluminum and ferric hydroxide sludge macro-and micro-properties were investigated. To reduce the number of variables, sludges were produced under specific operating conditions in a 400 L/day continuous-flow pilot-plant. The effluent turbidity was monitored to evaluate process modifications. Sludge thickening and dewatering characteristics improved with reductions in the coagulation pH, increases in the influent turbidity levels, and/or reductions in the coagulant dose/influent turbidity ratio. Sludge floc/ aggregate density was the domin

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25

Yahya, Mahzoun. "Heating Value and Energy Recovery Potential of Sewage Sludge and Suspended Solids in Municipal Wastewater Treatment Plant." Kyoto University, 2018. http://hdl.handle.net/2433/232029.

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26

Randall, William O. "The Effects of a phosphate detergent ban on a biological nutrient removal plant and anaerobic digester /." Thesis, This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-03122009-040637/.

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27

Gullman, Isak. "Improved prediction of biogas production at Uddebo wastewater treatment plant : Substrate modelling in SIMCA." Thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-85463.

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Anaerobic digestion is a complex process, dependent on multiple factors, which can be made more stable and efficient with the help of process models. A more stable process could reduce biogas torching, which increases the amount of renewable energy available for heat- and electricity production and vehicle fuel. Fluctuations in the produced biogas at Uddebo WWTP in Luleå, Sweden, has been observed, where imported industrial waste was suspected to be the cause. The purpose of this master thesis was to increase the predictability of the biogas production at Uddebo WWTP by creating a process mod

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28

Goudreau, Stephanie E. "Effects of sewage treatment plant effluents on mollusks and fish of the Clinch River in Tazewell County, Virginia." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/43404.

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<p>The Clinch River is renown for its rich mollusk and fish assemblages, including many endemic species. New sewage treatment plants (STP's) have recently been constructed along the Clinch River in Virginia, raising concern because of the disappearance of mollusks below existing STP's. Field and laboratory studies were conducted to determine mollusk and fish distribution in proximity to two STP's in Tazewell County, and the tolerance of two mollusk species to mono chloramine and unionized ammonia, the major toxicants in domestic STP effiuent.</p> <p> River reaches up to 3.75 km downstream of t

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Akidi, Innocent O. (Innocent Okechuknu). "The Organizational Improvement of the Village Creek Wastewater Treatment Plant in Fort Worth, Texas, 1969-1988: a Case Study of Forces Responsible for Organizational Change." Thesis, University of North Texas, 1993. https://digital.library.unt.edu/ark:/67531/metadc500720/.

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This study documents that external and internal forces were causes of change at VCWTP. External forces caused. Fort Worth to reorganize and introduce new management at VCWTP after 1982. These improvements led to VCWTP being selected best managed wastewater treatment plant in the nation by EPA in 1988. This study first analyzes external and internal forces responsible for changes at VCWTP. A history of plant operations also is reviewed. Personnel interviews were conducted of perceptions of employees. Finally, statistics obtained of the plant operation from 1969 to 1988 are compared with persona

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Justo, Llopis Ana. "Advanced technologies applied to wastewater treatment plant effluents." Doctoral thesis, Universitat de Barcelona, 2015. http://hdl.handle.net/10803/379819.

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This thesis is formed as a summary of publications developed in the Chemical Engineering Department from the University of Barcelona. The six publications of this thesis are focused on the application of advanced technologies to Wastewater Treatment Plant (WWTP) effluents that are usually discharged to the aquatic environment. Water is an essential natural resource for the development of life and for human activities. Over the last few decades, water scarcity and water quality have become issues of major concern. Large amounts of water have been continuously contaminated, especially in deve

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Reis, Patrícia Isabel Nunes. "Microplastic contamination in Argentina: insights about a source (wastewater treatment plant) and a sink (beach): 2 case studies." Master's thesis, ISA, 2019. http://hdl.handle.net/10400.5/19528.

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Mestrado em Engenharia do Ambiente - Instituto Superior de Agronomia<br>Microplastics (MPs) are a contaminant which due to its ubiquitous nature is spread all over the world, reaching all the ecosystems and remote places. Since it’s a recent topic in the scientific community and its elimination is still a challenge, it’s important to access its concentration worldwide and monitoring. Some countries don’t have or have scarce data about it. Argentina, which comprises a long Atlantic coast and manages one of the major estuaries of South America is highly susceptible to release and transport MPs,

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32

Lundén, Anna. "Biogas Production : Anaerobic Digestion of Grains Diluted in Process Water from a Wastewater Treatment Plant." Thesis, Linköping University, Department of Thematic Studies, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2017.

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<p>In light of constant research regarding the development of alternate fuels, anaerobic digestion of grains diluted in process water from a wastewater treatment plant has been investigaed by starting biogas reactors to produce methane. The possibility of using the sludge from the reactors as fertilizer was also explored. The experiment ran for 90 days of which three days were used to collect samples over a 24-hour period. Variables monitored were associated to process stability, consistency and production. The results of the 24-hour periods show that volatile fatty acids concentrations increa

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33

Aldén, Nina. "Potential for mitigating GHG emissions at a Swedish wastewater treatment plant – a life cycle approach." Thesis, Stockholms universitet, Institutionen för naturgeografi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-186730.

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To meet the national and international climate goals every potential GHG mitigating effort needs to be addressed. The aim of this thesis is to investigate if the wastewater treatment plant (WWTP), Ekebyhov, can reduce its GHG emissions by making changes inthe treatmentprocess. The main GHGs emitted from WWT areN2O, CH4and CO2. To begin with, Ekebyhov’scurrent carbon footprintwas calculated in a base line scenario, using a calculation tool (ECT). The results showed that the total footprintamounted to 522 tons CO2eqper year, with the majority of the emissions (83 %) from the activated sludge pro

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Coogan, Melinda Ann La Point Thomas W. "Bioaccumulation of triclocarban, triclosan, and methyl-triclosan in a North Texas wastewater treatment plant receiving stream and effects of triclosan on algal lipid synthesis." [Denton, Tex.] : University of North Texas, 2007. http://digital.library.unt.edu/permalink/meta-dc-3986.

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Yakobi, Sinethemba Hopewell. "The level and persistence of antibiotic resistant strains of bacteria in wastewater before, during and after treatment at a municipal wastewater treatment plant in Stellenbosch." Thesis, Cape Peninsula University of Technology, 2015. http://hdl.handle.net/20.500.11838/2237.

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Thesis (MTech (Biomedical Sciences))--Cape Peninsula University of Technology, 2015.<br>Wastewater treatment plants (WWTPs) are designed to remove/decrease conventional pollution parameters from the wastewater influent, so that the final effluent (run off) does not compromise the receiving surface water source. However, as hospital and clinical effluent may form part of the initial influent at a WWTP, bacteria may be exposed to various antibiotics or pharmaceuticals throughout the various stages of primary, secondary and tertiary processes utilised to remove or reduce the level of pollutants.

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Zhang, Zhenhua. "Plant growth and nutrient removal in simulated secondary-treated municipal wastewater in wetland microcosmos." University of Western Australia. School of Earth and Geographical Sciences, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0141.

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[Truncated abstract] The use of constructed wetlands for tertiary purification of municipal wastewater has received increasing attention around the world because direct discharge of secondary-treated municipal wastewater to water bodies has caused eutrophication. Plant species selection and vegetation management may enhance nutrient removal efficiency in constructed wetlands. However, there is a lack of knowledge on the relations between plant growth and nutrient removal efficiency in constructed wetlands. The objective of this study is to better understand how plant growth and resource alloca

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Соляник, Валерій Олександрович, Валерий Александрович Соляник, Valerii Oleksandrovych Solianyk та В. В. Береза. "Вдосконалення системи очисних споруд ПП "Рось" "Охтирський сирзавод"". Thesis, Сумський державний університет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/45405.

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На сей час в оз. Ігнатенкове (м. Охтирка), що розташоване в долині р. Ворскла здійснюється випуск промислових стічних вод ПП «Рось» «Охтирський сирзавод» після системи очищення. Але низька ефективність роботи очисних споруд і залпові скиди, що трапляються, привели оз. Ігнатенкове. до критичного екологічного стану.

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Vafa, Amir. "Legitimacy and justice on the verge of deterioration : A case study of Swedish local efforts to reduce eutrophication." Thesis, Södertörns högskola, Institutionen för naturvetenskap, miljö och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-45683.

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Eutrophication is one of the major threats to the marine environment in the Baltic Sea. The human pressure on the sea by nutrient input from agriculture, industry, public sewage facility and small sewage treatment plants causes excessive algal blooms leading to oxygen depleted seabed and an ecosystem out of balance. The objective of this study is to investigate how local legitimacy and fairness is addressed in the multilevel and complex issue of reducing Baltic Sea eutrophication. The main results show that there is a great challenge and uncertainty in dealing with the problem of eutrophicatio

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Plucar, Tomáš. "Návrh experimentální solární sušárny." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229766.

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This Diploma’s thesis is addressing the issues of technical drying, principles and types of technical drying, solar drying possible usefulness of sewage sludge in the Czech Republic, its availability during the season, the legislation related to the processing of sewage sludge and design of pilot scale solar dryer.

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40

Elander, Lina. "Diatom analyses of sediment from Himmerfjärden estuary, southern archipelago of Stockholm : has the water discharge from a constructed sewage treatment plant led to eutrophication?" Thesis, Södertörns högskola, Institutionen för naturvetenskap, miljö och teknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-29551.

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A sediment core from Himmerfjärden estuary, south of Stockholm, was examined to detect records of eutrophication on the site since the opening of the sewage treatment plant Himmerfjärdsverket in 1974. The core was analysed with respect to the diatom record and lithology. Four macrofossil that were found in the sediment were dated using 14C-dating. This study aims to detect changes in the environment of Himmerfjärden by using the diatom stratigraphy record. The results have been interpreted and discussed regarding natural environmental and climate change and/or anthropogenic impact, and dete

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41

Klingberg, Josefine. "Latrin från fritidsbåtar i Stockholms skärgård - innehåll, volym och påverkan på avloppsreningsverk och ekosystem." Thesis, Uppsala universitet, Institutionen för biologisk grundutbildning, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-316880.

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Den första april 2015 trädde en författning i kraft som innefattar ett förbud mot utsläpp av toalettavfall från fritidsbåtar inom Sveriges sjöterritorium. Redan före denna författning var det obligatoriskt för fritidsbåtshamnar att ha mottagningsanordningar för avfall, inklusive latrin, från fritidsbåtar. Många hamnar och båtklubbar har därför sugtömningsstationer för att kunna ta emot latrin. Detta avfall förs sedan till avloppsreningsverk för behandling på samma sätt som hushållsavlopp. Hur båtlatrinet hanteras vid insamlingen skiljer sig dock mycket åt inom Sverige. Vissa sugtömningsstation

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Backlund, Sofia. "Avsättningsalternativ för avloppsslam utifrån effektiviserad slambehandlingsmetod i Avesta kommun : med fokus på hygienisering och miljömässig nytta." Thesis, Högskolan i Gävle, Avdelningen för bygg- energi- och miljöteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-19947.

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Avloppsslam innehåller näringsämnen, som bör återföras till naturen för att skapa ett så kallat näringskretslopp. Genom att optimera hygieniseringen av avloppsslam med effektivare behandlingsmetod kan avloppsslam bli mer lämpligt att avsättas ur ett bättre ekonomiskt- och miljömässigt perspektiv. Syftet med arbetet var att undersöka och bedöma om effektiviseringav befintlig slambehandling är möjlig för att uppnå tillräcklig hygienisering. Utifrån den effektiviserade slambehandlingsmetoden utreda möjliga avsättningsalternativ som lämpar sig bäst för avloppsslammet i Avesta kommun. En litteratur

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Reis, Jose Roberto Bezerra dos. "Estudo de reuso e reciclagem de agua de lavagem de filtro rapido de estação de tratamento de agua, em sistema de ciclo fechado, independente." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/258655.

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Orientador: Ruben Bresaola Junior<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo<br>Made available in DSpace on 2018-08-14T17:21:03Z (GMT). No. of bitstreams: 1 Reis_JoseRobertoBezerrados_M.pdf: 4806731 bytes, checksum: f4634921271dbf74dd3233925df387a5 (MD5) Previous issue date: 2009<br>Resumo: O projeto foi desenvolvido visando estudar o tratamento e o reuso da água de lavagem de filtro para reciclagem nesta função, dentro de um circuito fechado, em sistema independente das atividades de produção de uma estação de tratam

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Morgan, Jennifer Anne. "Water quality improvement and plant root function in an ecological system treating dairy wastewater." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1184934988.

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Boina, Welliton Leandro de Oliveira. "Análise das condições de desaguamento de lodos de ETEs em BAG´s : O caso da ETE-Limoeiro Presidente Prudente-SP." Universidade Federal de São Carlos, 2012. https://repositorio.ufscar.br/handle/ufscar/4332.

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Made available in DSpace on 2016-06-02T20:00:45Z (GMT). No. of bitstreams: 1 4632.pdf: 8984815 bytes, checksum: 8d68f51689a782923b2bcfbb5000f4a3 (MD5) Previous issue date: 2012-05-21<br>Financiadora de Estudos e Projetos<br>Substances in Sewage Sanitary exert deleterious effects on bodies of water; the organic matter which is present may cause a decrease in concentration of dissolved oxygen, killing fish and other aquatic organisms, eutrophication by the presence of nutrients causing an accelerated growth of algae that give odor, taste and biotoxins to the water,darkening and siltation of th

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Vidas, Natássia Bonini. "Avaliação temporal de indicadores de qualidade da água em microbacias do rio Piracicaba." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/91/91131/tde-04062014-093826/.

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A unidade de estudo denominada bacia hidrográfica pode ser considerada um importante agente de integração entre processos naturais e antrópicos. Através do estudo do metabolismo dos corpos hídricos, pode-se conhecer fatores que implicam nas alterações funcionais destes processos. Seguindo nesse contexto, pode-se citar a bacia do rio Piracicaba, um autêntico modelo de bacia desenvolvida, com problemas ambientais típicos de áreas impactadas. Estudos desenvolvidos pelo Projeto PiraCena, entre os anos de 1994 e 2001, confirmaram que as emissões de esgotos domésticos e industriais e as mudanças no

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Mishra, Falguni Krishna Prasad, and Niladri Bihari Mahanty. "Characterization of sewage and design of sewage treatment plant." Thesis, 2012. http://ethesis.nitrkl.ac.in/3290/1/Thesis.pdf.

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The National Institute of Technology Rourkela is one of the most important educational institutes in the state of Orissa with a large number of people residing in its campus consisting of a number of laboratories of various departments, residential units, academic blocks and number of hostels. A study on domestic waste water characterization has been performed followed by the design of sewage treatment plant. The present study involves the analysis of pH value, total solids, total suspended solids,hardness, acidity, alkalinity, chloride, chlorine, BOD, DO and heavy metals such as Iron, Coppe

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Yeh, Chih-Hung, and 葉志泓. "Sewage treatment plant using thin-film processing Benefit Assessment - to Fengshan River Sewage Treatment Plant Case." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/q6yfqb.

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碩士<br>國立高雄第一科技大學<br>環境與安全衛生工程研究所<br>102<br>To relieve the signs of drought that have become increasingly common in recent years the Construction and Planning Agency of the Ministry of the Interior and the Water Resources Agency of the Ministry of Economic Affairs plan to jointly promote the recycling and reuse of effluent at public sewage disposal works in Taichung, Tainan, Kaohsiung and other areas were water resources are in increasingly short supply. If we take the Fengshan River sewage disposal works in Kaohsiung City as an example, the plan is to first subject effluent to treatment with t

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LIAO, CHUNG-CHIEH, and 廖崇傑. "A preliminary study of sewage treatment plant operation maintaining- A case study of Caotun sewage treatment plant." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/c36784.

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碩士<br>國立雲林科技大學<br>營建工程系<br>104<br>The public sewerage is the basic construction of the ecology andenvironment protection. The function of this construction is gathering the polluted water of the citizen, transport to the sewage treatment plant, and drain to the river or ocean after the sewage treatment.However, this construction needs local government put in funds continually in order to maintain and manage the whole construction.Now only Taipei City, New Taipei City and Kaohsiung City concluded collection measures and regulations on the exercise of autonomy for the usage fee of the sewage, an

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Lin, Sheng-Kan, and 林盛乾. "Technology promotion comprehensive sewage treatment plant— An example of the Chung-Li industrial district sewage treatment planet." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/14989504381248197775.

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碩士<br>元智大學<br>機械工程學系<br>94<br>This research main industrial district union sewage treatment plant because processing water volume big, also when design all adopts the relatively conservative water power design factor, in general biological treatment system water power load stability all very high, however, because enters the running water origin type many, also discharges to the short time high potency waste water is unable to prevent, therefore when shoulders suddenly increases perhaps the toxic material inflow unites the sewage treatment plant only to be able in the biological treatment syst

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