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Дисертації з теми "Water treatment plan"

Автор: Grafiati
Опубліковано: 7 червня 2025
Оновлено: 2 серпня 2025

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1

Baranová, Zuzana. "Poruchové stavy úpraven vody." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226155.

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The aim of this thesis was to conduct a survey in selected water treatment plants to identify possible faults with which treatment providers may encounter. Within the thesis has been visited these treatments: ÚV Troubky, ÚV Hosov, ÚV Příkazy, ÚV Černovír. Further was performed evaluation of the collected information, specification and frequency disturbances occurring on those premises.
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2

Boucher, Alan Raymond. "Management strategies for a water treatment plant." Thesis, University of Sunderland, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292247.

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3

LaBrie, Holli, and Holli LaBrie. "The Potential Impacts of the Nogales International Wastewater Treatment Plant on the Santa Cruz River." Thesis, The University of Arizona, 2016. http://hdl.handle.net/10150/621145.

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The Nogales International Wastewater Treatment Plant releases treated wastewater from both Nogales, Arizona and Nogales, Sonora, Mexico into the Santa Cruz River. In recent years, the discharged effluent has contained high levels of cadmium and nickel, which exceed the plant's permit standards. Due to the industrial demographic of the region, outdated infrastructure, and differences in sampling schedules of multiple organizations, the treatment facility and the treated effluent is an important area of study. To understand how the treated effluent is affecting the river, data were compiled from
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4

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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5

Bodlund, Ida. "Coagulant Protein from plant materials: Potential Water Treatment Agent." Licentiate thesis, KTH, Industriell bioteknologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-107335.

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Access to fresh water is a human right, yet more than 780 million people, especially in rural areas, rely on unimproved sources and the need for finding ways of treating water is crucial. Although the use of natural coagulant protein in drinking water treatment has been discussed for a long time, the method is still not in practice, probably due to availability of material and limited knowledge. In this study, about hundred different crude extracts made from plant materials found in Southern India were screened for coagulation activity. Extracts of three Brassica species (Mustard, Cabbage and
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6

Westöö, Oskar. "Characterization of Coliform Bacteria in Drinking Water Treatment Plant." Thesis, KTH, Industriell bioteknologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300164.

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Termen koliforma bakterier beskriver en grupp indikatororganismer som används för att bedöma renligheten och integriteten hos reningsverk samt distributionssystem som nyttjas vid dricksvattenproduktion. För närvarande ställer styrande förvaltningsmyndigheter endast krav på detektion av antalet koliforma bakterier i dricksvatten via odlingsbaserade metoder. Dessa odlingsbaserade metoder särskiljer och upptäcker koliforma bakterier, och Escherichia coli specifikt, baserat på deras tillväxt samt enzymatiska aktivitet på selektiva kromogena och fluorogena agarplattor. Den definition av koliforma b
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7

Young, Kevin Bradley. "Development of Operational Strategies to Minimize Bromate Formation in the Moorhead Water Treatment Plant." Thesis, North Dakota State University, 2014. https://hdl.handle.net/10365/27277.

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A recent study at the Moorhead water treatment plant (MWTP) determined that bromate formed during ozone disinfection and, at times, exceeded the maximum contaminant level (MCL) of 10 parts per billion (ppb) in the summer months. Operational data showed that bromate formation was directly related to raw water bromide concentration and control of the ozone system. This study was conducted with the purpose of developing and implementing operational strategies to minimize bromate formation in the MWTP. Several operational changes, including selection of source water based on bromide concentration
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8

Gang, Dianchen. "Modeling of THM and HAA formation in Missouri waters upon chlorination /." free to MU campus, to others for purchase, 2001. http://wwwlib.umi.com/cr/mo/fullcit?p3025619.

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9

Litteken, Garrett Michael. "IMPACT OF WATER TREATMENT PLANT ALUM SLUDGE RESIDUALS ON WASTEWATER TREATMENT PLANT BIOLOGICAL PROCESSES: A CASE STUDY." OpenSIUC, 2017. https://opensiuc.lib.siu.edu/theses/2246.

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Water treatment plant (WTP) residual discharge is considered a pollutant and requires treatment to prevent negative impacts when released to the environment. As regulatory requirement becomes increasingly strict, WTPs are required to find suitable methods for the treatment of sludge residuals. Wastewater treatment plants(WWTP) provide existing treatment methods to remove contaminants from WTP residuals. A case study on the Carbondale Water Treatment Plant (CWTP) and receiving Carbondale Southeast Waste Water Treatment Plant (SEWWTP) provided an opportunity to quantify potential negative imp
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10

Topkaya, Pinar. "Computer Simulation Of A Complete Biological Treatment Plant." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12609708/index.pdf.

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Nitrogen and phosphorus removal is often required before discharge of treated wastewater to sensitive water bodies. Kayseri Wastewater Treatment Plant (KWWTP) is a biological wastewater treatment plant that includes nitrogen and phosphorus removal along with carbon removal. The KWWTP receives both municipal wastewater and industrial wastewaters. In this study, KWWTP was modeled by using a software called GPS-X, which is developed for modeling municipal and industrial wastewaters. The Activated Sludge Model No.2d (ASM2d) developed by the International Association on Water Quality (IAWQ) was use
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11

Sauter, Paul Kenneth. "A Public Utilities Internship at the Fairfield Water Treatment Plant." Miami University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=miami1515672307065945.

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12

Honer, Badi M. Nazhat Dana. "Developing a water treatment system for Subsea Gas processing plant." Thesis, Curtin University, 2006. http://hdl.handle.net/20.500.11937/2532.

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The petroleum industry is currently moving to meet the ever-rising demand for oil and gas production. As onshore fields become depleted and decline in production, exploration and production companies have started venturing further offshore. To support this activity, there is need for new subsea production technologies to develop deepwater and ultra deepwater fields.Woodside Hydrocarbon Research Facility (WHRF) at Curtin University of Technology is working on natural gas dehydration processing using gas hydrate technology. Through the studies, a novel gas dehydration process has been developed
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13

Honer, Badi M. Nazhat Dana. "Developing a water treatment system for Subsea Gas processing plant." Curtin University of Technology, Department of Chemical Engineering, 2006. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=16991.

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Анотація:
The petroleum industry is currently moving to meet the ever-rising demand for oil and gas production. As onshore fields become depleted and decline in production, exploration and production companies have started venturing further offshore. To support this activity, there is need for new subsea production technologies to develop deepwater and ultra deepwater fields.Woodside Hydrocarbon Research Facility (WHRF) at Curtin University of Technology is working on natural gas dehydration processing using gas hydrate technology. Through the studies, a novel gas dehydration process has been developed
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14

Caraballo, Ginna. "An Arduino Based Control System for a Brackish Water Desalination Plant." Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc804931/.

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Water scarcity for agriculture is one of the most important challenges to improve food security worldwide. In this thesis we study the potential to develop a low-cost controller for a small scale brackish desalination plant that consists of proven water treatment technologies, reverse osmosis, cation exchange, and nanofiltration to treat groundwater into two final products: drinking water and irrigation water. The plant is powered by a combination of wind and solar power systems. The low-cost controller uses Arduino Mega, and Arduino DUE, which consist of ATmega2560 and Atmel SAM3X8E ARM Corte
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15

Böhme, Thomas Jürgen. "Algorithms and architectures for real-time control of water treatment plant." Thesis, University of Sunderland, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.312601.

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16

Lim, Jong hyun M. Eng Massachusetts Institute of Technology. "Assessment of sludge management options in a waste water treatment plant." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/74410.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 61-64).<br>This thesis is part of a larger project which began in response to a request by the Spanish water agengy, Cadagua, for advice on life cycle assessment (LCA) and environmental impacts of Cadagua operated wastewater treatment plants. The project uses the LCA software GaBi and focuses on La Gavia Wastewater Treatment Plant in Madrid. This thesis analyzes three sludge management options that La Ga
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17

Oliver, Chantal. "Haemodialysis water pre-treatment plant wireless monitoring system Royal Perth Hospital." Thesis, Oliver, Chantal (2012) Haemodialysis water pre-treatment plant wireless monitoring system Royal Perth Hospital. Other thesis, Murdoch University, 2012. https://researchrepository.murdoch.edu.au/id/eprint/10209/.

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Currently most of the remotely monitored equipment at Royal Perth Hospital is hardwired, but is gradually being replaced with wireless systems with the development of cheaper and more reliable solutions. This thesis tests and compares two wireless systems and analyses which one best fits Royal Perth Hospital’s requirements. Thorough testing and comparison was required because once installed, the selected solution was required to be the main monitoring system used in the future. From there the selected system was installed and commissioned within the Pre-Treatment Plant of Haemodialysis
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18

Sanchez, Morcote Nancy Pilar. "Fluorescence Based Approach to Drinking Water Treatment Plant Natural Organic Matter (NOM) Characterization, Treatment, and Management." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1366036528.

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19

Ellenberger, Christine Spada. "Water Quality Impacts of Pure Chlorine Dioxide Pretreatment at the Roanoke County (Virginia) Water Treatment Plant." Thesis, Virginia Tech, 1999. http://hdl.handle.net/10919/30807.

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Chlorine dioxide (ClO₂) was included in the Spring Hollow Water Treatment Plant (Roanoke County, Virginia) to oxidize manganese and iron, prevent tastes and odors, and avoid the formation of excessive halogenated disinfection by-products. A state-of-the-art, gas:solid ClO₂ generation system manufactured by CDG Technology, Inc. was installed at the plant and is the first full-scale use of this technology in the world. The ClO₂ generator produces a feed stream free of chlorine, chlorite ion (ClO₂⁻), and chlorate ion (ClO₃⁻), resulting in lower by-product concentrations in the treatment system
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20

Green, Colleen H. "Water treatment residual and vegetative filter strip effects on phosphorus transport dynamics." Access citation, abstract and download form; downloadable file 7.55 Mb, 2004. http://wwwlib.umi.com/dissertations/fullcit/3131673.

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21

Alrhmoun, Mousaab. "Hospital wastewaters treatment : upgrading water systems plans and impact on purifying biomass." Thesis, Limoges, 2014. http://www.theses.fr/2014LIMO0042/document.

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Cette recherche porte sur l’élimination des micropolluants pharmaceutiques des effluents hospitaliers par des procédés biologiques classiques (boue activée) et membranaire. Il est montré que les systèmes à membrane, externe ou immergée, permettent un meilleur traitement, ou une meilleure rétention, de plus de 50% des molécules pharmaceutiques mesurés. Afin d’améliorer l’efficacité des procédés membranaires, des supports bactériens ont été ajoutés dans le bassin biologique permettant de diminuer considérablement le colmatage. Il est montré qu’une des conséquences de la présence de ce garnissage
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22

Bales, Dustin William. "Optimization of an Advanced Water Treatment Plant: Bromate Control and Biofiltration Improvement." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4286.

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The David L. Tippin Water Treatment Facility (DLTWTF) serving the city of Tampa, Florida is an advanced drinking water treatment facility consisting of coagulation/flocculation, ozonation, granular activated carbon biofiltration, and disinfection by chloramine. New regulations and the recent economic crisis pushed the facility to investigate methods to decrease costs and meet regulatory requirements easier. The two major issues identified as priorities for investigation were the optimization of the biofiltration system and the use of a novel process to reduce the formation of bromate during oz
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23

Bramstedt, Sofia. "Temperature optimization of anaerobic digestion at the Käppala Waste Water Treatment Plant." Thesis, KTH, Skolan för bioteknologi (BIO), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-187989.

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24

Zhang, Fuxin. "The Dynamics of Manganese in a Monomictic Water Supply Reservoir and its Impacts on Water Treatment Process." Thesis, Griffith University, 2021. http://hdl.handle.net/10072/401353.

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A reliable and clean supply of drinking water is essential to the health and quality of life. The treatment of contaminants has been a major water quality concern for drinking water supply system providers. Manganese, one of the main regulated inorganic contaminants, is not commonly identified as a health concern in drinking water, but it can cause detrimental aesthetic water issues such as poor taste, odour and colour. Specifically, total manganese concentrations at or more than 0.05 mg/L can cause issues for drinking water providers by causing customer dissatisfaction, manifesting as complai
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25

Verrelli, D. I. "Drinking water treatment sludge production and dewaterabilityф". D. I. Verrelli, 2008. http://repository.unimelb.edu.au/10187/3521.

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The provision of clean drinking water typically involves treatment processes to remove contaminants. The conventional process involves coagulation with hydrolysing metal salts, typically of aluminium (‘alum’) or trivalent iron (‘ferric’). Along with the product water this also produces a waste by-product, or sludge. The fact of increasing sludge production — due to higher levels of treatment and greater volume of water supply — conflicts with modern demands for environmental best practice, leading to higher financial costs. A further issue is the significant quantity of water that is held
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26

Moloney, Shane Richard. "The design, build and preliminary testing of a ballast water treatment plant prototype." Thesis, University of Newcastle Upon Tyne, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.580318.

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Ballast water is indispensable for maritime trade as it is required to operate ships successfully and safely through its various evolutions over the course of a voyage. Ships taking on ballast water also take on the marine organisms present in the water such as phytoplankton, zooplankton and micro organisms. It is estimated that 10 billion tonnes of ballast water is transferred around the world annually and ballast water has been identified as one of the key vectors for the introduction of non-indigenous species The introduction of non-indigenous species can have critical economic, industrial,
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27

MAGALHAES, PEDRO FRANCA. "VIABILITY STUDY OF INCORPORATION OF WATER TREATMENT PLANT MUD IN RED CERAMIC PRODUCTION." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2003. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=4339@1.

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Nesta dissertação apresenta-se o estudo de viabilidade de incorporação de lodo proveniente de processos de clarificação de estações de tratamento de água, na produção de cerâmica vermelha; resíduo que atualmente é disposto indiscriminadamente em um manancial de captação, contribuindo para a alteração da qualidade das águas. Entende-se que a busca de uma solução viável para a destinação adequada deste resíduo, traga ganhos ambientais com baixos custos operacionais; sendo este o objetivo principal deste estudo. A relevância do assunto está na implantação de um sistema de gestão que propo
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28

Scardina, Robert P. "Effects of Dissolved Gas Supersaturation and Bubble Formation on Water Treatment Plant Performance." Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/26497.

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Gas bubbles that form within water treatment plants can disrupt drinking water treatment processes. Bubbles may form whenever the total dissolved gas pressure exceeds the local solution pressure, a condition termed dissolved gas â supersaturation.â This project investigated how bubble formation affects conventional drinking water treatment and examined factors that can reduce these problems. Gas bubbles attached to coagulated floc particles can reduce settling efficiency and create â floating floc.â In laboratory experiments, bubbles formed on the surface of the mixing paddle, sin
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29

Rathore, Komal. "Dynamic Modeling of an Advanced Wastewater Treatment Plant." Scholar Commons, 2018. https://scholarcommons.usf.edu/etd/7354.

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Advanced wastewater treatment plants have complex biological kinetics, time variant influent rates and long processing times. The modeling and operation control of wastewater treatment plant gets complicated due to these characteristics. However, a robust operational system for a wastewater treatment plant is necessary to increase the efficiency of the plant, reduce energy cost and achieve environmental discharge limits. These discharge limits are set by the National Pollutant Discharge Elimination System (NPDES) for municipal and industrial wastewater treatment plants to limit the amount of n
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30

Drew, Margaret Jane. "Optimisation of the Ion exchange juice treatment plant at Ashton Cellars." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52389.

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Thesis (MScEng)--University of Stellenbosch, 2001.<br>ENGLISH ABSTRACT: Recently concern has been raised regarding effluent from wine cellars, as it often does not comply with environmental legislation. It was with this in mind that the effluent problem at Ashton Cellars was addressed. After carrying out a water audit of the plant, described in Chapter 3, it was concluded that the ion exchange plant is a significant contributor to the low pH and high conductivity of the effluent dam. Decreasing the effluent from the ion exchange plant should therefore help in improving the total effluen
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31

Belia, Evangelia. "Phosphorus release during treatment of sludge derived from a bench-scale EBPR plant." Thesis, University of Strathclyde, 2002. http://digitool.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=28864.

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This thesis describes the development of enhanced biological phosphorus removal (EBPR) in a lab-scale sequencing batch reactor (SBR) and the release of phosphorus during the storage and thickening of sludge produced in this reactor. In the first phase of the experimental work a fast start-up method for EBPR development was established by the addition of a pure culture of Acinetobacter lwoffi to a conventional activated sludge. Investigations revealed that the performance EBPR depended on the combination of influent COD and phosphorus values and that in the investigated range, EBPR functioned i
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32

Huang, Ko-Chin, and 黃科勤. "Establishment of raw water quality indexfor water treatment plan." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/97459649179148957553.

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碩士<br>國立交通大學<br>工學院碩士在職專班永續環境科技組<br>97<br>The raw water quality will highly affect the performance of following treatment units. To evaluate the state of plant performance, the first step is, therefore, necessary to realize the conditions of raw water quality. In case a plant with poorer raw water quality than others need to do more works and take more stress-loading in order to comply with the requirements of drinking water standard. Establishment of raw water quality index for water treatment plants can be, therefore, adopted to as a effective tool to evaluate the treatment performance for
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33

Lee, Jiunn-Shing, and 李俊星. "Preliminary Evalution on Water Treatment Plant Performance." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/98015427665152286893.

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碩士<br>淡江大學<br>水資源及環境工程學系<br>84<br>The major process units of water treatment in Taiwan are prechlorination,coagulation/floculation, clarification, filteration and post-chlorination. Inorder to maintain the quality of finished water, every country of the worldset up criterions or quides for the design standard of the water treatmentplant.The study is to assess the engineering designs of the Ban-Sin watertreatment plant by the removal efficiency of turbidity and organic matter. T
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34

Liang, Shan-Ming, and 梁善茗. "A Study on Monitoring Water Treatment Operation in Water Plant." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/d92zzc.

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碩士<br>國立彰化師範大學<br>電機工程學系<br>107<br>With the rapid development of the high technology industry, more and more population migrates from countryside to the city. As a result, the water consumption for the livelihood as well as for the industry is increasing in the city. Therefore, it is necessary to provide sufficient and sanitation water for the city. How to improve operation and monitoring efficiency of the water treatment is a big challenge in the water plant. In this thesis, a remote monitor and control system is proposed. The remote monitoring technology is used to analyze the water treatmen
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35

Chen, Wei-Jen, and 陳偉仁. "The Risk on Influencing Water Supply Safety of Water Treatment Plant-An Example of One Large-Scale Water Treatment Plant on South Taiwan." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/5n93m9.

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碩士<br>崑山科技大學<br>環境工程研究所<br>96<br>The major influence factors of water security in Taiwan are unclean raw water in water treatment plant, feckless purifying water and the polluted cycle of supplying water. According to the investigation into aggravating water source of twenty-one fundamental reservoirs in Taiwan in recent years, forty percentages of them are eutrophic. Besides, due to the unaverage distribution of annual rainfall, the pollutants (such as Fe and Mn) and nutrients (such as nitrogen and phosphorus) are bathed into water source by rain and increase the concentration of nutrients in
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36

Lin, Yi-Heng, and 林義衡. "The optimal treatment method of water turbiditypurification in tap-water plant." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/39461272985093064148.

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碩士<br>國立中山大學<br>應用數學系研究所<br>98<br>The main purpose of this study is to investigate the relationship between the water turbidity purification result with raw water turbidity, raw water pH value and PAC dosage, and find the optimal treatment dosage level. A regression model between the response and treatment variables has been built with a two-stage procedure. In the first stage, the regression model treats a given raw water turbidity as the explanatory variable and the best treatment effect dosage level, among the six experimental dosage levels as the response. Later the model is used to find t
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37

Clements, Michele. "Granular activated carbon management at a water treatment plant." Thesis, 2009. http://hdl.handle.net/10210/2155.

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M.Ing.<br>The Rietvlei Water Treatment Plant was extended with a granular activated carbon (GAC) filtration system after an exhaustive series of tests, which were started in 1994. Upon commissioning towards the middle of 1999, a year of close monitoring followed to measure the GAC performance at full-scale. After verification that the GAC does indeed ensure a high quality product under all conditions, the emphasis shifted to the optimisation of the GAC handling and regeneration system. Frequently moving the entire GAC inventory from the filters to an off-site regeneration plant and back requir
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Lawrence, Sikhitha Ntuweleni. "Treatment of waste water from nitrates explosive plant." Thesis, 2019. https://hdl.handle.net/10539/27055.

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A Dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Masters of Science, Johannesburg January 2019<br>Nitrate waste water usually contains high concentrations of ammonium nitrogen (NH4+-N), which is known to hinder nitrification during biological treatment processes. In this study, removal of ammonium nitrogen from nitrate waste water was studied. Various purification processes such as using coagulation/flocculation and precipitation of magnesium ammonium phosphate was tested. Optimum pa
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39

Swarts, R. J. (Raymond Joseph). "An investigation into a treatment strategy for the Berg River water at the Voëlvlei water treatment plant." Diss., 2011. http://hdl.handle.net/2263/27308.

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Since the demand for fresh potable water increases every year, it is important to have future water demand strategies in place. People expect a secure, high quality, water supply and the water supply industry is governed by increasingly stringent water quality guidelines and legislation. The Cape Metropolitan Area (CMA) faces the challenge of an increasing demand for fresh water in excess of the existing supply. The City is responsible for the planning and development of the local water supply resources as well as managing the water demand in the CMA and to supplement the water supply to the C
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40

ROLNÍKOVÁ, Jitka. "Návrh plánu společných zařízení ve zvolené lokalitě." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-395261.

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The diploma thesis is devoted to the elaboration of a plan of common facilities in the cadastral area Přídolí. The work focused on the methodological procedure in the implementation of ground adaptations, according to technical and metodical standards. The content of the first part is a literature review, which not only describes the field of land consolidation and its course, but also specifies the plan of common facilities together with the scope of work necessary for its elaboration. Everything important in this section is theoretically described. In the second practical part, attention is
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Lee, Tsung-Hao, and 李宗浩. "Modeling of the Blanket Clarifier of Water Treatment Plant." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/75300899346208443457.

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碩士<br>淡江大學<br>化學工程與材料工程學系碩士班<br>93<br>In this thesis, the geometry of the blanket clarifier was established, the meshes were constructed, and the boundary conditions were set, then the velocity field of the clarifier was calculated. Three models were computed individually: 1. the flow filed of the whole clarifier is pure water; 2. the flow filed contains a homogeneous blanket of permeability k and pure water; 3. multiphase flow of pure water and solid particles with different sizes and densities. The results showed that when the inlet velocity decreased from υx=0.3 m/s to 0.1 m/s, the effect o
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Sharifi-Nistanak, Mehdi. "Reuse of Biosolids from a Waste Water Treatment Plant." Thesis, 2014. http://spectrum.library.concordia.ca/978509/4/Sharifi%2DNistanak_MSc_S2014.pdf.

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Since the limit of resources has been realized, preventing from waste of resources became an important issue. Sludge is a source of nutrients and organic materials and has the capability of use as a fertilizer but unfortunately disposal of the sludge is the most current approach in WWTPs including Montreal WWTP. At the Jean. R. Marcotte waste water treatment plant, the sludge is incinerated and sent for disposal. In this study an attempt has been made to solve this issue by recycling the sludge. The mentioned sludge has high concentrations of cadmium, copper, cobalt and selenium and therefore
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Ndlovu, Vuyani. "Waste water treatment of effluents from corn processing plant." Thesis, 2013. http://hdl.handle.net/10413/11095.

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South Africa is facing numerous challenges that pertain to increasing water deficit and pollution of water resources. Only 40 out of 821 wastewater treatment works in South Africa achieved Green Drop certifications in the 2010 Green Drop assessments (DWA, 2011). This is not only threatening net water availability but also human health. South African water sources are comprised of 77 % surface water, 14 % return flows and 9 % groundwater (van Vuuren, 2009). This study was therefore intended to explore the quality, quantity and treatability of corn wet milling effluent resulting from Tongaat Hul
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44

薛志宏. "Study of dewatering characteristics of water treatment plant sludge." Thesis, 1992. http://ndltd.ncl.edu.tw/handle/09437329934162090575.

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45

Sasananan, S. "Water treatment plant clarifier control : an artificial intelligence approach." Thesis, 2009. https://eprints.utas.edu.au/21500/1/whole_SasanananSetta2009_thesis.pdf.

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The water treatment industry is currently facing growing pressure to provide efficient treatment at economical cost. The clarifier is one of the most important units in a water treatment plant. The impurity removal efficiency of the clarifier relies heavily on the skills of the operators and the fluctuation of raw water quality. The behaviour of the clarifier is complex and not able to be explained by simple mathematic equations. The goal of this thesis was to develop and evaluate intelligent control methods for clarifier control. The intelligent control system proposed conceptually controls
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46

Wen, Jheng-Yan, and 溫鉦晏. "Modeling of a Reaction Clarifier of Water Treatment Plant." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/40131212200786752312.

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碩士<br>淡江大學<br>化學工程與材料工程學系碩士班<br>97<br>This study uses the software FLUENT(used for computational fluid dynamics) to simulate reaction clarifier blanket inside Bansin water treatment plant. We first establish the geometric structure and mesh of the clarifier blanket, then provide feed velocity, concentration, impeller rotation, and operation conditions for the sludge blanket. Then we use the Eulerian multiphased turbulent model to calculate and analyze the flow field inside the water treatment plant. Next we explore flow field alterations and compare it with the clarifier researches in the past
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47

Liu, Yin-Chuan, and 劉穎川. "Biological Nutrient Removal and Sludge Biological Reduction in Waste Water Treatment Plant for Dihua Sewage Treatment Plant." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/fxfwtm.

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碩士<br>國立臺北科技大學<br>環境工程與管理研究所<br>96<br>The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria. Autotrophic bacteria nitrify the organic nitrogen and ammonia, which are hydrolyzed amino acids or dead cells of microorganisms, into nitrite nitrogen and nitrate nitrogen. Subsequently, heterotrophic denitrifying bacteria are utilized in turn to reduce the total nitrate nitrogen to generate nitrite nitrogen and nitrogen gas. The latter evaporates out of wate
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Moreno, Patricio Alejandro. "Evaluation of factors responsible for high effluent suspended solids events in the Kuwahee wastewater treatment plant." 2004. http://etd.utk.edu/2004/MorenoPatricio.pdf.

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Thesis (M.S.)--University of Tennessee, Knoxville, 2004.<br>Title from title page screen (viewed Sept. 27, 2004). Thesis advisor: Gregory D. Reed. Document formatted into pages (x, 155 p. : ill. (some col.)). Vita. Includes bibliographical references (p. 103-106).
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Chien, Chuan-Chi, and 簡全基. "Evaluation of water treatment efficiency at Cheng-Ching Lake Water Treatment Plant and contaminants transport in distribution systems." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/26796009483968050334.

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博士<br>國立中山大學<br>環境工程研究所<br>95<br>Cheng-Ching Lake water treatment plant (CCLWTP), the largest water treatment plant in southern Taiwan serving the Kaoping region, uses the Kaoping River water as the source water. The plant has encountered both technical and managerial challenges to implement advanced water treatment system since 2004 in order to provide high quality drinking water to the residents living in the Kaoping metropolitan area and to meet future stringent drinking water standards. Granular activated carbon (GAC), derived from wood, bituminous coal, lignite, or other carbon-containin
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50

Abrams, Leonard J. "Family scale rural water treatment plant: intermittent slow sand filtration." Thesis, 2015. http://hdl.handle.net/10539/17521.

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