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Membrane bioreactors filtration

Anonymous. Zenon chosen to supply world s largest membrane bioreactor, Filtration Separ. 2005 42 14. [Pg.1021]

Intensive technologies are derived from the processes used for the treatment of potable water. Chemical methods include chlorination, peracetic acid, ozonation. Ultra-violet irradiation is becoming a popular photo-biochemical process. Membrane filtration processes, particularly the combination microfiltration/ultrafiltra-tion are rapidly developing (Fig. 3). Membrane bioreactors, a relatively new technology, look very promising as they combine the oxidation of the organic matter with microbial decontamination. Each intensive technique is used alone or in combination with another intensive technique or an extensive one. Extensive... [Pg.100]

Petrovic M, de Alda MJ, Diaz-Cruz S et al (2009) Pate and removal of pharmaceuticals and illicit drugs in conventional and membrane bioreactor waste water treatment plants and by riverbank filtration. Philos Transact A Math Phys Eng Sci 367(1904) 3979-4003... [Pg.206]

Filtration Membranes Membrane bioreactors ate a fairly more recent phenomenon in the wastewater treatment industry, and, therefore, a shghtly detailed coverage of their architecture and attributes in regard to how these relate to usage to remove PPCPs from water is in order. They ate practically a form of activated sludge... [Pg.221]

Figure 14.3 also shows the concentration-polarization layer that also forms during the filtration. Due to it, there is a backdiffusion of the retained compound that has higher concentration on the membrane surface. These phenomena can also decrease the efficiency ofthe filtration. This effect should also be taken into account during the mathematical modeling of the transport processes of the membrane bioreactor, as will be discussed later. [Pg.314]

Bae, T.H. and Tak, M.T. (2005) Interpretation of fouling characteristics of ultrafiltration membranes during the filtration of membrane bioreactor mixed liquor. Journal of Membrane Science, 264 (1-2), 151-160. [Pg.391]

Defiance, L. and Jaffrin, M.Y. (1999) Comparison between filtrations at fixed transmembrane pressure and fixed permeate flux application to a membrane bioreactor used for wastewater treatment. Journal of Membrane Science, 152, 203-210. [Pg.392]

Fane, A. (2002) Membrane bioreactors design and operational options. Filtration el Separation, 39 (5), 26-29. [Pg.392]

Judd, S. (2002) Submerged membrane bioreactors plate or hollow fibre Filtration... [Pg.393]

Li, M., Xiufen, L., Du, G., Chen, J. and Shen, Z. (2005) Influence of the filtration modes on colloid adsorption on the membrane in submerged membrane bioreactor. Colloids and Surfaces A Physicochemical and Engineering Aspects, 264 (1-3), 120-125. [Pg.393]

Ognier, S., Wisniewski, C. and Grasmick, A. (2002) Influence of macromolecule adsorption during filtration of a membrane bioreactor mixed liquor suspension. Journal of Membrane Science, 209, 27-37. [Pg.394]

Sutherland, K. (2007) The membrane bioreactor in sewage treatment. Filtration... [Pg.394]

The chapter focuses on membrane bioreactors where a UF or MF membrane is employed for biomass retention and filtration. However, membrane bioreactors where the membrane provides a support for biofilms are an alternative form of membrane bioreactor for wastewater treatment application. Two processes, in particular, the membrane-aerated biofilm reactor (MABR) and the extractive membrane bioreactor (EMB), have seen significant interest in recent years. Figure 36.4 shows these two technologies schematically. The application of biofilms reactors for wastewater treatment systems is advantageous in view of... [Pg.1018]

Ognier S, Wisniewski C, and Grasmick A. Membrane bioreactor fouling in sub-critical filtration conditions A local critical flux concept. J Memb Sci. 2004 229 171-177. [Pg.1021]

Ng HY and Hermanowicz SW. Specific resistance to filtration of biomass from membrane bioreactor reactor and activated sludge Effects of exocellular polymeric substances and dispersed microorganisms. Water Environ Res. 2005 77 187-192. [Pg.1022]

In a membrane bioreactor (MBR), biomass is separated from cleaned groimdwater by special membranes [26,55,89]. hi general, high pressure is used for effluent filtration. [Pg.176]

Another special type of membrane bioreactor, a biomass concentrator reactor (BCR) [42,56] uses gravity to filtrate the suspension containing bacterial mass and groundwater. [Pg.176]

The priority for the Seine Aval project is to continue the work on effluent denitrification, ainiing to increase the denitrification capacity to treat 30% of incoming effluent during dry w eather, Denitritication will be ensured by the Biost> r process. Tlie BiosepD immersed membrane bioreactor process will assure the filtration of water coming from treated sludge,... [Pg.8]

Tewari PK, Singh RK, Batra VS, and Balakrishnan M. Membrane bioreactor (MBR) for wastewater treatment Filtration performance evaluation of low cost polymeric and ceramic membranes. Sep. Purif. Technol. 2010 71 200-204. [Pg.252]

Naessens, W., Maere, T., Nopens, L, Critical review of membrane bioreactor models—Rart 1 Biokinetic and filtration models. Bioresource Technology 2012, 122, 95-106. [Pg.755]

See other pages where Membrane bioreactors filtration is mentioned: [Pg.330]    [Pg.111]    [Pg.1246]    [Pg.230]    [Pg.126]    [Pg.247]    [Pg.365]    [Pg.366]    [Pg.78]    [Pg.198]    [Pg.348]    [Pg.159]    [Pg.196]    [Pg.213]    [Pg.2471]    [Pg.137]    [Pg.97]    [Pg.2452]    [Pg.690]    [Pg.233]    [Pg.262]    [Pg.753]   
See also in sourсe #XX -- [ Pg.100 ]

See also in sourсe #XX -- [ Pg.99 ]



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