Relevant bibliographies by topics / Municipal Wastewater Treatment System / Dissertations / Theses
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Dissertations / Theses on the topic 'Municipal Wastewater Treatment System'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 September 2023

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1

Mambo, Mutsa Prudence. "Integrated Algae Pond Systems for the Treatment of Municipal Wastewater." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/d1021258.

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Integrated algae pond systems are a derivation of the Oswald designed advanced integrated wastewater ponding system, and combine the use of anaerobic and aerobic bioprocesses to effect wastewater treatment. Integrated algae pond system technology was introduced to South Africa in 1996 and a pilot plant was designed and commissioned at the Belmont Valley wastewater treatment works in Grahamstown. Previous studies showed that this system delivered a final effluent superior to most pond systems deployed in South Africa but that it was unable to meet the general standard for nutrient removal and e
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2

Klinepeter, Molly. "An Assessment of Constructed Wetland Treatment System Cells: Removal of Excess Nutrients and Pollutants from Municipal Wastewater in Lakeland, Florida." Scholar Commons, 2017. http://scholarcommons.usf.edu/etd/6880.

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Wastewater treatment wetlands are proven valuable alternatives to the treatment of wastewater in a more natural environment. These wetlands can be natural or constructed, and come in a variety of types and sizes. The purpose of this study was to determine the efficiency of water treatment for nutrients and pollutants utilized by the City of Lakeland in treating their municipal wastewater by wetland treatment system cells. This study is important in order to ensure the successful use of the wetland, as well as to determine the impacts previous phosphorus mining use may have on the effectiven
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3

Karius, Ralf. "Developing an integrated concept for sewage sludge treatment and disposal from municipal wastewater treatment systems in (peri-)urban areas in Vietnam." Master's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-71141.

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The study took place in Vietnam at Hanoi University of Science in the framework of the DAAD (German Academic Exchange Service) – “An advancement of the German-Vietnamese University partnerships”. The research has been supported by the program: “Wastewater and Solid Waste Management in Provincial Centers” and belongs to its technical component. The present diploma thesis elaborates the current situation of sewage sludge management in Vietnam and is dealing with sludge characteristics from both domestic sewage treatment facilities and septic tanks. During the research, different treatment compon
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4

Kousha, Sepehr. "Mikroalger som behandlingsmetod för avloppsreningsverk : möjliga systemkonfigurationer och förutsättningar för high rate algal pond (HRAP) system i Sverige." Thesis, Högskolan Kristianstad, Fakulteten för naturvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-22226.

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Syftet var att finna en biologisk behandlingsmetodik för avloppsvatten som skullekunna reducera utsläpp av näringsämnen till recipienten Humlebäcken frånavloppsreningsverket (ARV) i Nyvång. Nyvångs reningsverk planeras uppgraderas och utökas och därtill har ärendet nekats då utsläpp till Humlebäcken förfaras bli för höga. Mikroalger som behandlingsmetod för avloppsvatten undersöktes via litteraturanalys ibåde svenska klimat och vid uppskalning. Det kunde inte hittas metodik eller teknik för att på industriell skala använda mikroalger till behandling av avloppsvatten idag. Dock presenteras fler
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5

Kosse, Pascal [Verfasser], Marc [Gutachter] Wichern, and Torsten C. [Gutachter] Schmidt. "Energy balance and greenhouse gas emissions of municipal wastewater treatment systems / Pascal Kosse ; Gutachter: Marc Wichern, Torsten C. Schmidt ; Fakultät für Bau- und Umweltingenieurwissenschaften." Bochum : Ruhr-Universität Bochum, 2019. http://d-nb.info/1180028260/34.

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6

Abdel-Halim, Walid Sayed. "Anaerobic municipal wastewater treatment /." Hannover : Inst. für Siedlungswasserwirtschaft und Abfalltechnik, 2005. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014189251&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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7

Fawehinmi, Folasade. "Anaerobic membrane bioreactors for municipal wastewater treatment." Thesis, Cranfield University, 2006. http://dspace.lib.cranfield.ac.uk/handle/1826/8042.

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Anaerobic treatment has historically been considered unsuitable for the treatment of domestic wastewaters. The work presented in this thesis focuses on the incorporation of membranes into the anaerobic bioreactor to uncouple solid retention time and hydraulic retention time. This in turn prevents biomass washout and allows sufficient acclimatisation periods for anaerobes. However, the exposure of membranes to anaerobic biomass comes with its own inherent problems namely fouling. Fouling was found to take place in two stages; a rapid phase characterised by solid and bacterial cell deposition an
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8

Padron, Harold. "Combined anaerobic/aerobic treatment for municipal wastewater." ScholarWorks@UNO, 2004. http://louisdl.louislibraries.org/u?/NOD,110.

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Thesis (M.S.)--University of New Orleans, 2004.<br>Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master of Science in the Environmental Engineering Program."--Thesis t.p. Vita. Includes bibliographical references.
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9

Peterson, Mark. "Electrodisinfection of Municipal Wastewater Effluent." ScholarWorks@UNO, 2005. http://scholarworks.uno.edu/td/294.

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To avoid the spread of disease from sewage treatment effluents, pathogenic microorganisms present must be destroyed by one or a combination of disinfection methods. Chlorine remains the predominant disinfectant used although it consumes considerable amounts of energy and has associated exposure risks from production, transportation and storage of this poisonous gas. In addition to bacteria and other objectionable microorganisms, color, suspended and colloidal solids also require removal from water for reuse. Aluminum and iron additions have been used to coagulate and remove non-settle
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10

Krustok, Ivo. "Microbiological analysis of municipal wastewater treating photobioreactors." Doctoral thesis, Mälardalens högskola, Framtidens energi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-30045.

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Microalgae reactors, commonly known as photobioreactors, have become increasingly popular as an alternative for wastewater treatment. These systems reduce pollutants and remove nutrients such as nitrogen and phosphorous compounds from wastewater utilizing microalgae and bacteria. The biomass produced in the reactors can potentially be used to produce biofuels and decrease some of the energy demands of the process. Wastewater treating photobioreactors are a relatively new technology and many aspects of their microbiology need further study. This thesis presents a broad overview of the algal and
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11

Pilipenko, Polina. "Cationic Polyelectrolytes as Primary Coagulants for Municipal Wastewater Treatment." Doctoral thesis, Norwegian University of Science and Technology, Department of Hydraulic and Environmental Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1480.

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<p>Chemical treatment is an established technique for wastewater purification used alone or as a pre-treatment before biological treatment. In spite of many advantages associated with it, the excessive sludge production makes this technology undesirable. Since the sludge produced during chemical treatment to a great extend is a precipitated metal phosphate/hydroxide, a complete or partial substitution of metal salt by a cationic polyelectrolyte may reduce the sludge production.</p><p>This dissertation investigates the potential of synthetic organic polyelectrolytes for removal of the particula
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12

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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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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14

Li, Wen. "Improvement of Biological Processes of Inland Municipal Wastewater Treatment Plant." Thesis, KTH, Mark- och vattenteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-190742.

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This master thesis gives an account for various aeration schemes that are utilized in conventional activated sludge treatment process in a wastewater treatment plant. By altering between different aeration schemes, the project aimed at reducing energy consumption along with maintaining the treatment performance at the plant. A series of experiments on the treatment performance over several different aeration schemes thus has been conducted on site at Solviken in Mora, Sweden. The project is basically a case study where no parameters were manually controlled except for the aeration schemes at t
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15

Tan, Hanji. "Microwave enhanced advanced oxidation treatment of sludge from a municipal wastewater treatment plant." Thesis, University of British Columbia, 2017. http://hdl.handle.net/2429/62758.

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It has been proven that microwave enhanced advanced oxidation process (MW-AOP) has an outstanding treatment efficiency on the organic slurries, such as sewage sludge and dairy manure (liquid portion), yet the treatment efficiencies on different substrates remain unknown. This study was carried out to: 1) identify the effects of MW-AOP on different types of sludge, 2) evaluate the effects of flowrates and solids concentrations on the heating profile, 3) evaluate the MW-AOP treatment efficiencies of secondary sludge at 90 and 110 ºC, and 4) examine the treatment efficiencies of MW-AOP of dairy m
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16

Singh, Kripa Shankar. "Municipal wastewater treatment by upflow anaerobic sludge blanket (UASB) reactors." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0018/NQ45311.pdf.

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17

Taylor, Shannon. "Holistic Energy Analysis of Municipal Wastewater Treatment & Sludge Handling." Thesis, KTH, Industriell ekologi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-151038.

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Municipal wastewater treatment and associated sludge handling is an essential process for modern society and contributes to both human and environmental health. However, it is energy intensive. There has been a focus on cleaning efficiency in the subprocesses, e.g. activated sludge treatment; however, a holistic approach that reviews different system setups in detail is lacking. The aim of this project is to analyze the mass and energy flows through core municipal wastewater treatment plant (WWTP) subprocesses and propose holistic measures to improve the total efficiency. Two configurations fo
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18

Silva, Eudomar. "Secondary municipal wastewater treatment using the UASB/solids contact technology." ScholarWorks@UNO, 2004. http://louisdl.louislibraries.org/u?/NOD,174.

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Thesis (M.S.)--University of New Orleans, 2004.<br>Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Environmental Engineering."--Thesis t.p. Vita. Includes bibliographical references.
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19

Kunjikutty, Sobhalatha Panangattu. "Floodplain filtration for treating municipal wastewaters." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=100641.

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The effectiveness of a cheap, low-tech, environmentally and technically favorable treatment of secondary treated municipal wastewater by contaminant removal through a floodplain-soil filter was evaluated using floodplain-simulating field lysimeters, packed with a sandy soil in 2002 and sand in 2003 and 2004. Secondary treated wastewaters from Vaudreuil (2002 and 2003) and Pincourt (2004) Wastewater Treatment Plants were used as influent. This was applied at rates of 0.06, 0.19, and 0.31 m3 m-2 d -1 to vegetated lysimeters, and at a rate of 0.19 m3 m-2 d-1 to bare-soil lysimeters.<br>Removal of
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20

Paraskeva, Panagiota. "The treatment of a secondary municipal effluent by ozone." Thesis, Imperial College London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298426.

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21

Olkiewicz, Magdalena. "Production of biodiesel from sludge generated in municipal wastewater treatment plants." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/351959.

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Actualment la producció de biodièsel està limitada a causa de falta de les matèries primeres econòmicament accesibles i relativament económiques. Fangs municipals generats a les EDAR són una matèria primera prometedora de lípids no comestible que pot emplear-se per a la producció de biodièsel rendible.. Entre els quatre tipus de fangs generats en EDARs, el fang primari és el més beneficiós. No obstant això, la necessitat d'eliminar l'alt contingut d'aigua dels fangs, abans de l'extracció dels lípids, és una limitació principal per la ampliació de procés. Per tant, aquest estudi principalment
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22

Akaboci, Tiago Rogeiro Vitor. "Operational strategies towards nitritation-anammox implementation for mainstream municipal wastewater treatment." Doctoral thesis, Universitat de Girona, 2019. http://hdl.handle.net/10803/670282.

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Anammox-based processes have been commonly applied for the treatment of reject water (high nitrogen content and low C:N ratio), in the sidestream line of urban wastewater tretament plants (WWTP). However, in recent years, it has increased the interest in applying anammox-based processes in the mainstream line (lower nitrogen content), which accounts for the majority of the influent nitrogen to the WWTP. But the application of autotrophic nitrogen removal by PNA has some challenges to deal, such as low anammox growth rate, mainly at low-temperature conditions, and the suppression of nitratation
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23

Ivanovic, Igor. "Application of biofilm membrane bioreactor (BF-MBR) for municipal wastewater treatment." Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for vann- og miljøteknikk, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-13395.

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The biofilm membrane reactor (BF-MBR) is a wastewater treatment system that combines biological wastewater treatment with a biofilm process and with membrane separation for clarification and purification of biologically treated wastewater. Work in this thesis is experimentally based on laboratory pilot scale systems specially built, developed and modified for the research purposes in this thesis. The work in this thesis is presented through six main themes (research chapters (RC)): RC1: Overview of previous research on knowledge on particle separation in a movingbed-biofilm reactor (MBBR) proc
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Li, Bing, and 李炳. "Occurrence, transformation and fate of antibiotics in municipal wastewater treatment plants." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46591102.

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Tian, Xin. "Ammonia Removal: Biofilm Technologies for Rural and Urban Municipal Wastewater Treatment." Thesis, Université d'Ottawa / University of Ottawa, 2020. http://hdl.handle.net/10393/41163.

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The new Canadian federal wastewater regulations, which restricts the release of ammonia from treated wastewaters, has resulted in upgrade initiatives at many water resource recovery facilities across the country to reduce the discharge of ammonia into our natural waters. The objective of this dissertation is therefore to investigate and optimize the performance of two attached growth technologies for rural and peri-urban/urban municipal ammonia removal. In particular, the first specific objective of this dissertation is to investigate the performance and microbial response of the BioCord techn
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van, Osch Jordy. "Limiting microplastic pollution from municipal wastewater treatment : A circular economic approach." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-283598.

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The increasing amount of microplastics found in the environment have underscored the urgency to identify, develop and deploy scenarios in which municipal wastewater treatment plants (MWWTPs) limit the release of urban microplastics into the environment. Simultaneously, the global trend towards a circular economy has defined the conditions for these scenarios in relation to the water-energy- nutrient nexus. This study has created a novel framework between studies into treatment technologies for microplastics removal in wastewater streams and circular economic objectives from policymakers with r
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Voittonen, Sandra. "Minimization of Fouling for Treatment of Municipal Wastewater with Membrane Filtration." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-235946.

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In this thesis project, treatment of municipal wastewater using ultrafiltration is evaluated to investigate ways to prevent or minimize fouling from occurring. The aim of this project is to examine which factors play a significant role in causing different types of fouling, in order to minimize the resulting effect and thereby increase the efficiency and lifetime of the membrane. The project started with a broad literature study, which researched which methods are currently used to treat wastewater on an industrial level and other state-of-the-art solutions that are available. This was then us
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Hodges, Alan J. "Alternative Treatment Technologies for Low-Cost Industrial and Municipal Wastewater Management." DigitalCommons@USU, 2017. https://digitalcommons.usu.edu/etd/5884.

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Roughly the same volume of water that rushes over the Niagara Falls is produced as wastewater in North America. This wastewater is treated through a variety of means to ensure that it can be safely returned to the natural ecosystem. This thesis examines two novel means for this treatment, one biological and one physical-chemical in nature, namely, Rotating Algae Biofilm Reactor treatment and expanded shale augmented coagulation-flocculation. Rotating algae biofilm reactors (RABRs) support biofilm algae growth, and in turn, the algae take up harmful contaminants from the wastewater. This system
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Marcé, Escalé Mireia. "Ozonation of Municipal Wastewater for Water Reuse." Doctoral thesis, Universitat de Barcelona, 2017. http://hdl.handle.net/10803/402548.

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Water is essential for life in all the levels: humans, animals and plants depend on it for their existence. The unsustainable growth, the changes in the consumption pattern and the climate change have positioned water resources under pressure. In this scenario where the water quality and quantity are a worldwide concern, research and development have analyzed and generated various emerging technologies that can promote the use of alternative sources of water. Commonly, the Municipal WWTPs are organized in four stages that include physical, chemical and biological processes. Wastewater treat
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Di, Donghong. "External membrane bioreactor for the anaerobic treatment of low strength municipal wastewater." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/32368.

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In this study, the workability of a newly designed anaerobic external membrane bioreactor (AnMBR) was examined. During the acclimatization period, the system was operated at a temperature of 25 to 42 °C and a pH of 6.8 to 7.5. The influent COD was 510 (±13) mg/L. After the acclimatization, the system was maintained at 25 °C and a pH of 6.3 to 7.0. The influent COD was 290 (±18) mg/L. The hydraulic retention time (HRT) was decreased in a stepwise manner from an initial value of 61 hours to 2 hours. As the HRT was decreased, the corresponding volumetric organic loading rate (OLR) was incre
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Rother, Elmar. "Optimising design and operation of the biofiltration process for municipal wastewater treatment /." Darmstadt : Inst. WAR, 2005. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014655744&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Sumi, Yukiyasu 1973. "High-level phosphorus removal in a small municipal wastewater treatment plant (WWTP)." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/80174.

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Kårelid, Victor. "Towards application of activated carbon treatment for pharmaceutical removal in municipal wastewater." Licentiate thesis, KTH, Industriell bioteknologi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-196862.

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Many pharmaceuticals are found in municipal wastewater effluents due to their persistence in the human body as well as in conventional wastewater treatment processes. This discharge to the environment can lead to adverse effects in aquatic species, such as feminization of male fish. During the past decade, these findings have spawned investigations and research into suitable treatment technologies that could severely limit the discharge. Adsorption onto activated carbon has been identified as one of the two main technologies for implementation of (future) full-scale treatment. Recent research
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Lau, Shiew Wei. "Conditioning and dewatering of anaerobically digested sludge from municipal wastewater treatment processes." Thesis, Curtin University, 2015. http://hdl.handle.net/20.500.11937/1594.

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This thesis presented the dewatering performance improvement of anaerobically digested sludge with novel application and assessment of conditioning aids. The effectiveness of sludge conditioning was evaluated by batch experiments using a series of 250-mL jar test beakers. The optimal dosage was found at 15–20 g/kg chitosan with enhanced dewaterability and rheological behaviour. The dual-chemical conditioning results indicate a higher rate of water removal at the expense of dry solids content compared to single conditioning.
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Zhang, Qiuzi. "Kinetic formulations for growth and substrate uptake in biological wastewater treatment." Thesis, University of Ottawa (Canada), 2009. http://hdl.handle.net/10393/28361.

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The Monod or hyperbolic kinetic formulation became the de facto kinetic descriptor in activated sludge models in the '80s-'90s. It still plays a prominent role in activated sludge models; however, a dual hyperbolic formulation (with respect to both substrate and active biomass) that implicitly accommodates storage as well as more rationally describes metabolic kinetics is more prominent in governing metabolic functions in activated sludge models (ASMs) promulgated by working groups under the aegis of the International Water Association (IWA). There are other kinetic formulations used in the mo
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Bordeleau, Etienne Louis. "Analysis of sludge pretreatments for conventional anaerobic digestion wastewater treatment plants." Thesis, University of Ottawa (Canada), 2010. http://hdl.handle.net/10393/28631.

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Pretreatment of primary sludge, waste activated sludge, and comingled sludges has become of substantial interest for the improvement of the rate limiting hydrolysis step during anaerobic digestion. As primary sludges are already easily degraded, waste activated sludges provide the most noticeable improvements in anaerobic digestion (AD) as a result of sludge pretreatment (SPT). A vast literature and theory review was conducted to establish high-potential treatment and result ranges. The average wastewater compositions for total chemical oxygen demand (COD) and total solids (TS) were 16-43 and
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Cagle, Lauren M. "Municipal Wastewater Disinfection with Electromagnetic Waves using Escherichia coli Concentration as Measurement of Quantification." ScholarWorks@UNO, 2012. http://scholarworks.uno.edu/td/1500.

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Wastewater treatment is essential to protecting the environment and human welfare. Although chlorination is widely used, the environmental and health concerns associated with chlorine are growing. Treatment facilities are implementing alternative technologies, though the cost and efficiency associated with these practices leave much room in the wastewater field for innovation. Hydropath Technologies Limited introduced a piece of equipment that uses the properties of a transformer to pass an alternating electric current through the pipe and into the contents of the channel. Hydroflow claims tha
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Ferrari, Federico. "Combining forward osmosis and anaerobic membrane bioreactor technologies for raw municipal wastewater treatment." Doctoral thesis, Universitat de Girona, 2020. http://hdl.handle.net/10803/670135.

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In this thesis, different studies were performed to investigate the combination of FO for the pre-concentration of municipal WW with an anaerobic membrane bioreactor (AnMBR) for the production of biogas. Firstly, a lab-scale AnMBR was operated for 11 months treating synthetic WW that mimicked the concentrate from a FO process treating municipal WW with 80% water recovery and evaluating the effect of seasonal temperature variation. The second chapter investigated for the first time at a pilot scale, the feasibility of concentrating real raw municipal WW using a submerged plate and frame FO
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Brown, Colin Barrett. "Life-cycle Cost Analysis of Nutrient Reduction Technologies Employed in Municipal Wastewater Treatment." Oberlin College Honors Theses / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=oberlin1462979592.

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Su, Yanyan [Verfasser], and Brigitte [Akademischer Betreuer] Urban. "Settleable algal-bacterial culture for municipal wastewater treatment / Yanyan Su. Betreuer: Brigitte Urban." Lüneburg : Universitätsbibliothek der Leuphana Universität Lüneburg, 2012. http://d-nb.info/1034147862/34.

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Nielsen, Alexis. "Treatment of wastewater with microalgae under mixotrophic growth : A focus on removal of DOC from municipal and industrial wastewater." Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-104802.

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Pulido, Maria Elena. "Evaluation of an electro-disinfection technology as an alternative to chlorination of municipal wastewater effluents." ScholarWorks@UNO, 2005. http://louisdl.louislibraries.org/u?/NOD,283.

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Thesis (Ph. D.)--University of New Orleans, 2005.<br>Title from electronic submission form. "A dissertation ... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Engineering and Applied Science"--Dissertation t.p. Vita. Includes bibliographical references.
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com, nora_oyama@hotmail, and Noraisha Oyama. "Hydroponics system for wastewater treatment and reuse in horticulture." Murdoch University, 2008. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20091117.125236.

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As human population increases, the need for water increases in domestic, agricultural, industrial and urban sectors. Wastewater reuse after treatment is gaining acceptance world wide, as availability of fresh water sources decreases. However, it is also important to point out social and cultural differences that still exist in different pars of the world including those where reuse of wastewater for food production or any domestic use is not yet acceptable. The major concerns with effluent reuse are primarily its impact on human health and environmental risk. As a result, effluent reuse should
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Anbalagan, Anbarasan. "Indigenous microalgae-activated sludge cultivation system for wastewater treatment." Licentiate thesis, Mälardalens högskola, Framtidens energi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-31543.

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The municipal wastewater is mainly composed of water containing anthropogenic wastes that are rich in nutrients such as carbon, nitrogen and phosphorous. The cost for biological treatment of wastewater is increasing globally due to the population growth in urban cities. In general, the activated sludge (AS) process is a biological nutrient removal process used in wastewater treatment plants (WWTPs). The AS is composed of different microorganisms in which bacteria play a crucial role in wastewater treatment (WWT). During the process, air is bubbled to supply oxygen and methanol is added to impr
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Oyama, Noraisha. "Hydroponics system for wastewater treatment and reuse in horticulture." Thesis, Oyama, Noraisha (2008) Hydroponics system for wastewater treatment and reuse in horticulture. PhD thesis, Murdoch University, 2008. https://researchrepository.murdoch.edu.au/id/eprint/1679/.

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As human population increases, the need for water increases in domestic, agricultural, industrial and urban sectors. Wastewater reuse after treatment is gaining acceptance world wide, as availability of fresh water sources decreases. However, it is also important to point out social and cultural differences that still exist in different pars of the world including those where reuse of wastewater for food production or any domestic use is not yet acceptable. The major concerns with effluent reuse are primarily its impact on human health and environmental risk. As a result, effluent reuse should
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46

Oyama, Noraisha. "Hydroponics system for wastewater treatment and reuse in horticulture." Oyama, Noraisha (2008) Hydroponics system for wastewater treatment and reuse in horticulture. PhD thesis, Murdoch University, 2008. http://researchrepository.murdoch.edu.au/1679/.

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As human population increases, the need for water increases in domestic, agricultural, industrial and urban sectors. Wastewater reuse after treatment is gaining acceptance world wide, as availability of fresh water sources decreases. However, it is also important to point out social and cultural differences that still exist in different pars of the world including those where reuse of wastewater for food production or any domestic use is not yet acceptable. The major concerns with effluent reuse are primarily its impact on human health and environmental risk. As a result, effluent reuse should
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47

Martin, Eric Todd. "Performance of a Wastewater Treatment Pond System with Microfiltration." DigitalCommons@CalPoly, 2012. https://digitalcommons.calpoly.edu/theses/906.

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ABSTRACT PERFORMANCE OF A WASTEWATER TREATMENT POND SYSTEM WITH MICROFILTRATION Eric Martin The Woodlands Wastewater Treatment Plant (WWWTP) treats wastewater from the Woodlands housing community near Nipomo, California. The treated effluent is recycled for irrigation of a golf course within the community. The treatment facility consists of three facultative ponds in series followed by a microfiltration system and chlorine disinfection. Microfiltration of wastewater pond effluent is a fairly new, and potentially challenging, application of microfiltration. This thesis describes the operatin
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48

Unsoeld, Krag. "Institutional constraints to innovative technology for municipal wastewater treatment : a Greater Boston case study." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/78093.

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Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1989.<br>Title as it appeared in M.I.T. Graduate List, June 1989: Institutional constraints to innovative municipal wastewater treatment and management; a Boston case study.<br>Includes bibliographical references (leaves 113-119).<br>by Krag Unsoeld.<br>M.C.P.
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Amatya, Anjali. "Study on Process Performance and Evaluation of Dala Vatten’s Two Municipal Wastewater Treatment Plants." Thesis, KTH, Mark- och vattenteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-190605.

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Dala Vatten AB has been operating two municipal wastewater treatment plant namely Gagnef wastewater treatment plant and Tällberg wastewater treatment plant since 1970’s and 1950’s respectively in Dalarna, middle of Sweden. These both traditional treatment plants have been updated with continuous and intermittent aerated biological treatment facilities: Moving bed biofilm reactor (MBBR) in 2012 and 2007 respectively. Recently, more detailed process performance and evaluation of both plants is required focusing on energy consumption. The objective of this master thesis is thus to investigate the
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Dowd, Frances S. "Municipal wastewater treatment plants' nitrogen removal response to financial incentives in Maryland and Virginia." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/56479.

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As one of the largest and most productive estuaries in the United States, the Chesapeake Bay is a great economic, ecological, and cultural asset to the Mid-Atlantic region. Excess nitrogen and phosphorus discharge, however, has contributed to reduced levels of dissolved oxygen in various locations throughout the Bay. In 2010, the EPA developed a Total Maximum Daily Load (TMDL) for the entire watershed that established nutrient reduction targets to achieve Bay water quality objectives. The TMDL required states in the Chesapeake Bay watershed to create implementation plans to meet nutrient redu
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