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Tesi sul tema "Membrane bioreactor"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 25 luglio 2025

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1

Ntwampe, Seteno Karabo Obed. "Multicapillary membrane bioreactor design." Thesis, Cape Peninsula University of Technology, 2005. http://hdl.handle.net/20.500.11838/897.

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Thesis (MTech (Chemical Engineering))--Cape Peninsula University of Technology, 2005<br>The white rot fungus, Phanerochaete chrysosporium, produces enzymes, which are capable of degrading chemical pollutants. It was detennined that this fungus has multiple growth phases. The study provided infonnation that can be used to classify growth kinetic parameters, substrate mass transfer and liquid medium momentum transfer effects in continuous secondary metabolite production studies. P. chrysosporium strain BKMF 1767 (ATCC 24725) was grown at 37 QC in single fibre capillary membrane bioreac
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2

Jones, Franck Anderson. "Modelling of novel rotating membrane bioreactor processes." Thesis, Brunel University, 2017. http://bura.brunel.ac.uk/handle/2438/16345.

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Previous membrane researches undertaken over the years to develop general deadend filtration models made use of an approach that combined all three classical fouling mechanisms, namely, pore blocking, pore constriction and cake filtration. More recently researchers have modified and adapted this modelling approach for a cross flow side-stream membrane bioreactor (MBR) system. Literature also reveals that there have been numerous recent experimental studies conducted on rotating membrane bioreactor (RMBR) systems. Some of these studies have resulted in the creation of RMBR models of the membran
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3

Radocaj, Olgica. "Ethanol fermentation in a membrane bioreactor." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0015/MQ45840.pdf.

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4

Germain, E. A. M. "Biomass effects on membrane bioreactor operations." Thesis, Cranfield University, 2004. http://dspace.lib.cranfield.ac.uk/handle/1826/11032.

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Diverse operating parameters were investigated for their effects on biomass characteristics, membrane fouling and aeration efficiency in submerged membrane bioreactors (MBRS). The characteristics of the solid phase of the biomass were affected by the biomass state (unstabilised, stabilising and stabilised) and by the SRT and HRT, whereas the characteristics of the liquid phase appeared to be more dependent on inuent composition and strength. Under operating conditions at constant SRT and HRT, the biomass characteristics reached their stabilised state aer 1.0±0.3 SRT. The impact of membrane aer
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5

Du, Preez Ryne. "Development of a membrane immobilised amidase bioreactor system." Thesis, Link to the online version, 2008. http://hdl.handle.net/10019/1996.

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6

Pavasant, Prasert. "Modelling of the extractive membrane bioreactor process." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266478.

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7

Boontawan, Apichat. "A membrane bioreactor for biotransformation of terpenes." Thesis, Imperial College London, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.413713.

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8

Splendiani, Antonietta. "Biofilm control in an extractive membrane bioreactor." Thesis, Imperial College London, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.401883.

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9

Mamo, Julian. "Assessment and optimisation of the operation of integrated membrane system for wastewater reclamation." Doctoral thesis, Universitat de Girona, 2018. http://hdl.handle.net/10803/667844.

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The combination of two membrane technologies coupled together in series has become a standard technology when it comes to producing reclaimed water of high quality for potable reclamation or industrial applications. This combination of two membrane processes is referred to as integrated membrane systems (IMS). Despite the widespread experience gained utilizing such a process technology around the world, there are a number of aspects of the process technology which require further investigation including the fate of compounds of emerging concern (CEC), the control of N-Nitrosodimethylamine (NDM
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10

Deng, Shi. "Development of a coarse pore membrane bioreactor with in-situ membrane cleaning /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?EVNG%202007%20DENG.

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11

Minervini, Mirko. "A membrane bioreactor for enzyme recovery from saccharification." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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The present work is part of a bigger project which, as a final goal, has the development and the optimization of a membrane integrated saccharification process for the production of corn based sugar syrups in Cargill plants. Nowadays, the starch saccharification process is mainly performed through a two steps batch bioreactor mediated by hydrolytic enzymes. First, a fast preliminary hydrolysation occurs, where the long polymeric starch chains are cut and of a maltodextrin mixture is produced. Then, the liquified starch is sent to a batch bioreactor where different hydrolytic enzymes, according
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12

Hu, Alan Yung-Chih. "Anaerobic in-tank membrane bioreactor for wastewater treatment." Thesis, Imperial College London, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.414422.

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13

Ball, James. "Biotransformations operated in a two phase membrane bioreactor." Thesis, University of Kent, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362309.

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14

Zsirai, Tamas. "Fouling and clogging in hollow fibre membrane bioreactor." Thesis, Cranfield University, 2013. http://dspace.lib.cranfield.ac.uk/handle/1826/8411.

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The sustainability of a large pilot-scale hollow fibre immersed membrane bioreactor (HF iMBR) has been investigated with specific reference to membrane surface fouling and membrane channel clogging. Studies were conducted at normal sludge solids concentration of around 8 g/L and were also extended to concentrations more associated with thickening processes (around 32 g/L). A review of mechanically- moved membranes was conducted with a view to exploring a low energy means of sustaining operation through suppressing clogging. Methods were devised to quantify the amount of clogged solids within t
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15

Solomon, MS. "Membrane bioreactor production of lignin and manganese peroxidase." Thesis, Cape Technikon, 2001. http://hdl.handle.net/20.500.11838/901.

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Thesis (M.Tech-Chemical Engineering)--Cape Technikon, Cape Town, 2001<br>The white-rot fungus (WRF), Phanerochaete chrysosporium, is a well known microorganism which produces ligninolytic enzymes. These enzymes can play a major role in the bioremediation of a diverse range of environmental aromatic pollutants present in industrial effluents. Bioremediation of aromatic pollutants using ligninolytic enzymes has been extensively researched by academic, industrial and government institutions, and has been shown to have considerable potential for industrial applications. Previously the produc
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16

Singh, Shailendra. "Methodology for Membrane Fabric Selection for Pilot-Bioreactor." Ohio University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1313078841.

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17

RAO, PRASANNA. "TREATMENT OF ACID MINE DRAINAGE USING MEMBRANE BIOREACTOR." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1006887417.

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18

Trzcinski, Antoine Prandota. "Anaerobic membrane bioreactor technology for solid waste stabilization." Thesis, Imperial College London, 2009. http://hdl.handle.net/10044/1/4358.

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In this study, a simulated Organic Fraction of Municipal Solid Waste (OFMSW) was treated inan anaerobic two-stage membrane process. The OFMSW feedstock was fed to a ten litre hydrolyticreactor (HR) where solid and liquid fractions were separated by a coarse mesh, whilethe leachate was fed to a three litre submerged anaerobic membrane bioreactor (SAMBR) within-situ membrane cleaning by biogas sparging beneath a flat sheet Kubota membrane. Theaim was to develop and optimize this two-stage process where the use of a membrane in bothreactors to uncouple the Solid and Liquid Retention Times (SRT an
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19

Pattanayak, Soubhagya Kumar. "Exploration of fouling propensity in an anaerobic membrane bioreactor treating municipal wastewater and comparison to that of an aerobic membrane bioreactor." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/32050.

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Anaerobic biodegradation is a successful technology that has been used in industrial, food processing, and agricultural wastewater treatment for many decades. The operational costs associated with anaerobic systems are typically lower than with aerobic systems and anaerobic systems also generate less waste sludge. However, the application of anaerobic treatment systems is limited for low strength wastewaters in colder climates. In colder climates, the biomass growth yield and the growth rate are relatively low, resulting in a low net biomass production. To maintain adequate biomass conce
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20

Suhaimi, Hazwani. "Glucose diffusivity in tissue engineering membranes and scaffolds : implications for hollow fibre membrane bioreactor." Thesis, Loughborough University, 2015. https://dspace.lboro.ac.uk/2134/18297.

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Unlike thin tissues (e.g., skin) which has been successfully grown, growing thick tissues (e.g., bone and muscle) still exhibit certain limitations due to lack of nutrients (e.g., glucose and oxygen) feeding on cells in extracapillary space (ECS) region, or also known as scaffold in an in vitro static culture. The transport of glucose and oxygen into the cells is depended solely on diffusion process which results in a condition where the cells are deprived of adequate glucose and oxygen supply. This condition is termed as hypoxia and leads to premature cell death. Hollow fibre membrane bioreac
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21

Melamane, Xolisa. "Cleaning of fouled membranes using enzymes from a sulphidogenic bioreactor." Thesis, Rhodes University, 2004. http://hdl.handle.net/10962/d1015764.

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Maintenance of membrane performance requires inevitable cleaning or defouling of fouled membranes. Membrane cleaning using enzymes such as proteases, lipases, α-glucosidases from a sulphidogenic bioreactor was investigated. At first, dilute and concentrated enzyme extract were prepared form the sulphidogenic pellet. Enzyme assays on 0.5 % azocaisen, 1 % triacetin and 1 mg/ml ρ-nitrophenyl-α-D-glucopyranoside were performed using the concentrated enzyme extract (0 – 200 mg/ml). For membrane fouling, an abattoir effluent was obtained from Ostritech Pty (Ltd), Grahamstown, South Africa. The efflu
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22

Abegglen, Christian Konrad. "Membrane bioreactor technology for decentralized wastewater treatment and reuse /." Zürich : ETH, 2008. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17998.

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23

Puzanov, Taya. "Continuous production of lactic acid in a membrane bioreactor." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0019/MQ49724.pdf.

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24

Strachan, Laura Fay. "The Extractive Membrane Bioreactor : flux enhancement and biofilm control." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266892.

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25

Palmer, S. M. "Development of a dialysis membrane bioreactor for beverage dealcoholisation." Thesis, Swansea University, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638402.

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The objective of this work was to remove ethanol from an alcoholic beverage using the aerobic biochemistry of the yeast <i>Saccharomyces cerevisiae </i>and a Dialysis Membrane as an anaerobic/aerobic barrier, between this yeast and the potable beverage. Ethanol, as the carbon substrate is then delivered to the yeast cells by molecular diffusion. To assess the uptake of ethanol as a sole carbon substrate, several stirred tank fermenter (STF) experiments were carried out, with various starting conditions, in particular initial yeast biomass concentration and cell population age. This work showed
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26

Wong, Hiu Man. "Removal of pathogens by membrane bioreactor : removal efficiency, mechanisms and influencing factors /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202004%20WONGH.

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Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2004.<br>Includes bibliographical references (leaves 93-102). Also available in electronic version. Access restricted to campus users.
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27

Valadez-Blanco, Rogelio. "A membrane bioreactor for biotransformations to synthesise hydrophobic chiral molecules using organic solvent nanofiltration membranes." Thesis, Imperial College London, 2008. http://hdl.handle.net/10044/1/11535.

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28

Zahir, Nayar. "On-line optimisation of backflush duration in a membrane bioreactor using hollow fibre ultrafiltration membranes." Thesis, University of Bath, 2000. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323586.

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29

Liu, Wenjun. "High strength industrial wastewater treatment using membrane bioreactors : a novel extractive membrane bioreactor for treating bio-refractory organic pollutants in the presence of high concentrations of inorganics: application to acidic effluents." Thesis, University of Bath, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369997.

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30

Ntwampe, Seteno Karabo Obed. "A perfluorocarbon-based oxygen delivery system to a membrane bioreactor." Thesis, [S.l. : s.n.], 2009. http://dk.cput.ac.za/cgi/viewcontent.cgi?article=1059&context=td_cput.

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31

Ho, Jae Ho. "Anaerobic membrane bioreactor for the treatment of low strength wastewater." [Ames, Iowa : Iowa State University], 2007.

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32

Verrecht, Bart. "Optimisation of a hollow fibre membrane bioreactor for water reuse." Thesis, Cranfield University, 2010. http://dspace.lib.cranfield.ac.uk/handle/1826/6779.

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Over the last two decades, implementation of membrane bioreactors (MBRs) has increased due to their superior effluent quality and low plant footprint. However, they are still viewed as a high-cost option, both with regards to capital and operating expenditure (capex and opex). The present thesis extends the understanding of the impact of design and operational parameters of membrane bioreactors on energy demand, and ultimately whole life cost. A simple heuristic aeration model based on a general algorithm for flux vs. aeration shows the benefits of adjusting the membrane aeration intensity to
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33

Wei, Chunliang. "Nutrient removal and fouling reduction in electrokinetic membrane bioreactor at various temperatures." Water Science. & Technology, 2009. http://hdl.handle.net/1993/31635.

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With the aim of mitigating membrane fouling, an electrocoagulation (EC) based electrokinetic membrane bioreactor (EMBR) was developed and operated with real municipal wastewater under low temperatures. Both batch tests and continuous EMBR experiments demonstrated the significant advantages in membrane fouling reduction over the conventional antifouling strategies, ushering its potential applications as an attractive hybrid MBR technology for decentralized wastewater treatment in remote cold regions. The main research observations and findings could be summarized as follows: (1). Effective memb
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34

Smith, Shaleena. "Pilot assessment of Novel Membrane Bioreactor Processes - Improvements in Biological Nutrient Removal and Membrane Operation." Scholar Commons, 2011. http://scholarcommons.usf.edu/etd/3357.

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With increasing water reuse applications and upcoming stringent regulations for treated wastewater effluent discharge, wastewater plants need to consider alternative technologies beyond conventional treatment processes. The new regulations, Numeric Nutrient Criteria (NNC), may regulate discharge nitrogen and phosphorus concentrations to as low as 0.5 mg/L as N and 10 μg/L as P respectively. To meet these target requirements, system retrofitting to incorporate chemical or advanced nutrient removal systems possibly with membrane technology will most likely be required. Although microfiltratio
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35

Alkmim, Aline Ribeiro. "Membrane Bioreactor for treating petroleum refinery effluent: treatment performance, membrane fouling mechanism and fouling control." Universidade Federal de Minas Gerais, 2015. http://hdl.handle.net/1843/BUBD-9Y2HVT.

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The work developed discusses the potential use of MBR to treat refinery effluent and operational strategies that may mitigate fouling. At first, MBR performance was evaluated in terms of pollutants removal and fouling investigation in conditions of shock load. The results demonstrated that MBR was able to reduce effectively the pollutants, meeting guideline standards of disposal and reuse for non-potable ends. FTIR results showed that organic matter was removed by biological oxidation and/or retained by adsorption in the biological sludge or retention in the UF membrane. Furthermore, SMP was p
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36

Barghi, Hamidreza. "Functionalization of Synthetic Polymers for Membrane Bioreactors." Doctoral thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-3688.

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Membrane bioreactors (MBRs) show great promise for productivity improvement and energy conservation in conventional bioprocesses for wastewater reclamation. In order to attain high productivity in a bioprocess, it is crucial to retain the microorganisms in the bioreactors by preventing wash out. This enables recycling of the microorganisms, and is consequently saving energy. The main feature of MBRs is their permeable membranes, acting as a limitative interface between the medium and the microorganisms. Permeation of nutrients and metabolites through the membranes is thus dependent on the memb
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37

Abdullah, Syed Zaki. "Investigation of effect of dynamic operational conditions on membrane fouling in a membrane enhanced biological phosphorus removal process." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/264.

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The membrane bioreactor (MBR) is becoming increasingly popular for wastewater treatment, mainly due to its capability of producing high quality effluent with a relatively small footprint. However, high plant maintenance and operating costs due to membrane fouling limit the wide spread application of MBRs. Membrane fouling generally depends on the interactions between the membrane and, the activated sludge mixed liquor, which in turn, are affected by the chosen operating conditions. The present research study aimed to explore the process performance and membrane fouling in the membrane enhanced
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38

Abdullah, Syed. "Investigation of effect of dynamic operational conditions on membrane fouling in a membrane enhanced biological phosphorus removal process." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/264.

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The membrane bioreactor (MBR) is becoming increasingly popular for wastewater treatment, mainly due to its capability of producing high quality effluent with a relatively small footprint. However, high plant maintenance and operating costs due to membrane fouling limit the wide spread application of MBRs. Membrane fouling generally depends on the interactions between the membrane and, the activated sludge mixed liquor, which in turn, are affected by the chosen operating conditions. The present research study aimed to explore the process performance and membrane fouling in the membrane enhanced
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39

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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40

Chen, Wen. "A membrane bioreactor(MBR) for an innovative biological nitrogen removal process." Click to view the E-thesis via HKUTO, 2007. http://sunzi.lib.hku.hk/HKUTO/record/B39557959.

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Sarin, Vikrant. "Wastewater treatment using membrane bioreactor." Thesis, 2013. http://localhost:8080/xmlui/handle/12345678/6700.

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42

Tu, Sung-Han, and 杜松翰. "Membrane Fouling Mechanism and Cleaning in Submerged Membrane Bioreactor." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/2c8nvk.

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碩士<br>國立交通大學<br>環境工程系所<br>92<br>At the past years, custom wastewater biological treatment’s operation range is limited by “sludge settling properties”, but recently a new technology called “membrane bioreactor process”, it use the membrane unit to substitute sediment tank, so can largely enhance treatment performance. Otherwise, its effluent have potential achieve high level water reuse requirement. But it also has the disadvantage of membrane fouling. The fouling behavior in this process may include inorganic, organic, biofouling, much complex than the past study of single fouling, so this st
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Lee, Hsinchieh, and 李信杰. "Fouling Characteristics of MF membrane in Submerged Membrane Bioreactor." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/00483814800745345367.

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碩士<br>國立交通大學<br>環境工程系所<br>94<br>By replacing a secondary clarifier with a membrane unit in an activated sludge process (ASP), membrane bioreactors (MBRs) have emerged as one of the innovative solutions for wastewater treatment and reclamation. The application of MBR is constrained by membrane fouling. Fouling leads to permeate flux decline and transmembrane pressure (TMP) increase, resulting in more frequent membrane cleaning and replacement which increase the operating cost. This study is to investigate the mechanism of membrane fouling. The lab-scale MBR was operated under sub-critical flu
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Rollings-Scattergood, Sasha Michael. "Comparison between Hybrid Moving Bed Membrane Bioreactor and Conventional Membrane Bioreactor Processes in Municipal Wastewater Treatment." Thesis, 2011. http://hdl.handle.net/10214/3170.

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A conventional membrane bioreactor (MBR) and two moving bed bioreactors coupled with ultrafiltration membrane filtration were operated for close to six months to investigate biological nutrient removal and potential fouling inducing parameter mitigation. Unique to one of the moving bed membrane bioreactors (MBMBR) was a newly designed media that incorporated a hydrodynamic exterior carrier with a highly porous interior packing. Preliminary investigation indicates that nitrogen compounds were superiorly removed in the two MBMBRs when compared with the MBR. This is a result of denitrification pr
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45

Chang, Wei-Yun, and 張維運. "Critical flux determination of membrane bioreactor." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/16382161782970447101.

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碩士<br>中原大學<br>土木工程研究所<br>96<br>The application of membrane bioreactor (MBR) for the wastewater treatment has gain more advantages recently. However, membrane fouling need to be consider for it’s industrial application. The major parameter which controls the fouling rate.Many study indicated that membrane fouling can be effectively decrease by operating MBR system below critical flux. In the study , the experiment was done uder two batch condition to study the effect of different hydrophobicity of PTFE membrane (CYCU R&D Center for Membrane Technology) and different MLSS concentration on TMP an
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Deowan, Shamim Ahmed, Enrico Drioli, Raffaele Molinari, Alberto Figoli, and Jan Hoinkis. "Development of membrane bioreactor (MBR) process applying novel low fouling membranes." Thesis, 2013. http://hdl.handle.net/10955/772.

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Dottorato di Ricerca in "Ingegneria Chimica e dei Materiali" Ciclo XXVISSD, a.a. 2013<br>Water is a part and parcel of human life. Water contaminated from industry and agriculture with heavy metal ions, pesticides, organic compounds, endocrine disruptive compounds, nutrients (phosphates, nitrates, nitrites) has to be effi-ciently treated to protect humans from being intoxicated with these compounds or with bacteria. Clean water as basis for health and good living conditions is too far out of reach for the majority of the population in the world (Bionexgen, 2013). Water recycling is now widely
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Su, Bo-Rung, and 蘇柏融. "Microalgae Harvesting in a Membrane Bioreactor with Disc UF Membrane." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/33188652510936833620.

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碩士<br>東海大學<br>環境科學與工程學系<br>103<br>Membrane ultrafiltration (UF) method is a simply separation method which is usually used for microalgae harvesting. However, membrane fouling is an important problem that decreases the performance of microalgae harvesting. The aim of this research is study of different disc-type UF membrane filtrations (400B and 400HB) on harvesting of two different microalgae (Spirulina maxima and Scenedesmus obliquus), to investigate the optimum operating parameters for filtration-remediation process. Moreover, cause of membrane fouling was also studied in this research. The
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48

Sowe, Alieu, and Alieu Sowe. "Application of Nanosilver Coated Membrane Bioreactor for Mitigating Membrane Biofouling." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/va7vha.

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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>106<br>The application of silver nanoparticles (AgNPs) for mitigating membrane biofouling in a novel microfiltration membrane bioreactor (MF-MBR) system was proposed for wastewater treatment, and reuse and to simultaneously reduce membrane biofouling, achieve high water quality, and less energy consumption. Membrane biofouling has become a serious drawback limiting the wider spread and application of the membrane technology. Membrane bioreactor is a wastewater treatment technology that combine the activated sludge process with micro- and ultrafiltration and is w
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Huang, Tsung-Han, and 黃宗涵. "Identification of protein foulant in membrane bioreactor." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/10804258581492725193.

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碩士<br>中原大學<br>土木工程研究所<br>97<br>Development of membrane bioreactors has been limited by problems of membrane fouling, which will decrease the flux but increase the TMP (trans-membrane pressure) and cost for maintenance and operation. Many literature has indicated the major constituent of fouling is extracellular polymeric substances(EPS) which is composed by protein, carbohydrate, humic substances, nucleic acid and lipid. And,the most part of EPS is protein. Recently, many research has aimed at the quantitative analysis of protein in order to find out the relationship between protein and membra
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Lin, Ching-Chieh, and 林敬傑. "Treatment and Recovery of membrane bioreactor (MBR) effluent by membrane processes." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/yjnsqq.

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碩士<br>國立中央大學<br>環境工程研究所<br>96<br>The purpose of this research is to evaluate the feasibility of water reuse treated by UF and RO membrane processes. The processes treat four types of membrane bioreactor (MBR) effluent, containing synthetic dye wastewater (SDW), domestic wastewater (DW), food processing wastewater (FPW) and organic wastewater form TFT-LCD industry (TFT-LCD). Simultanesously, the mechanism for RO process for the rejection of contaminants in SDW is also supposed. The result shows that there is slight suspend solid in the effluent of MBR, and the major contaminants are salt and so
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