lron Gorrosion by nouel anaerobic microorganisms

... formed crusts (Fig 1a) act as process barriers Sulphate-r-educt[n by strain iS5 was slower than by strain IS4, but lasterihan by strain HSi and the authenticated D salexigens and D t,ttlgaris ... letters to nature Because the speed of sulphate reduction by strains IS4 and IS5 and of methanogenesis by strain IMI with iron cannot be explained by mere consumption of the chemical\, fo...

Ngày tải lên: 13/08/2015, 00:34

... RESULTS AND DISCUSSION Dye decolorization Dye decolorizing efficiency by digested sludge The potential of digested sludge on MO and RB4 tested by variation of dye concentration was shown by the ... Journal of Water and Environment Technology, Vol 6, No.1, 2008 Dye decolorization Dye decolorizing efficiency by digested sludge To reveal the decolorizing...

Ngày tải lên: 05/09/2013, 09:38

... uptake by Candidatus ‘Accumulibacter phosphatis’ and Candidatus ‘Competibacter phosphatis’ Within the tested pH range (initial pH from to and final pH from to 8), pH had similar impact on anaerobic ... Right: R eutropha ) Effect of pH on acetate uptake by PAOs and GAOs The profiles of pH, acetate uptake, and phosphate release observed in the cold...

Ngày tải lên: 05/09/2013, 09:38

... SC -CO2 treatment on the inactivation of coliform bacteria in untreated water is shown in Figure The coliform bacterial count in the untreated water decreased almost linearly with increasing CO2/ sample ... flow rate and exposure time in the SC -CO2 treatment on the inactivation of coliform and total bacteria in untreated water and to propose the SC -CO2...

Ngày tải lên: 05/09/2013, 09:38

... improvement Furthermore, the types of quinone related to denitrification rates in the apparatus were thought to be similar to those in the surface of paddy soil, because microorganisms in the apparatus ... to denitrification in the environment surrounding the paddies Q-8 especially appears to be the key factor for denitrification in the...

Ngày tải lên: 05/09/2013, 10:15

... a CFD to the flow inside this anaerobic digester, hydraulic behavior of the inside flow has been represented and an interpretation of internal movement of the sludge has been provided By means ... of flow For this reason the velocity is detailed carried on by defining virtual planes inside the digester (0m and 0.7 m of height) to study the maximum and minimums values,...

Ngày tải lên: 05/09/2013, 14:59

... volumetric yield Closed circles: Biogas yield from R (CM+M); Open triangles: Biogas yield from R (CM); Dotted line: Methane yield from R (CM+M); Solid line: Methane yield from R(CM) (b) Specific yield ... terms of VS Closed circles: Biogas yield from R (CM+M); Open triangles: Biogas yield from R (CM); Dotted line: Methane yield from R (CM+M); Solid li...

Ngày tải lên: 05/09/2013, 16:10

... article as: Traversi et al.: The role of different methanogen groups evaluated by Real-Time qPCR as high-efficiency bioindicators of wet anaerobic co-digestion of organic waste AMB Express 2011 1:28 ... biogas production was measured using a liquid displacement system that was connected to the digester The Table Characteristics of the pretreated...

Ngày tải lên: 20/06/2014, 23:20

... mortality of bacteremia associated with the Bacteroides fragilis group Clin Infect Dis 1995, 20:1492-1496 31 Fainstein V, Elting LS, Bodey GP: Bacteremia caused by nonsporulating anaerobes in cancer ... localized anaerobic infections are usually polymicrobial Polymicrobial bacteremia involving anaerobic bacteria were reported by several authors Frommell and Todd [19] repor...

Ngày tải lên: 12/08/2014, 18:21

... biochemistry and regulation of aerobic methane oxidation In contrast, understanding of the process of anaerobic methane oxidation is in its infancy Geochemical evidence points strongly towards ... encode either of the enzyme systems that can convert acetyl-CoA into glyoxylate: the isocitrate lyase and the glyoxylate-regeneration cycle [23] reports Analysis of the gen...

Ngày tải lên: 14/08/2014, 14:21

... Topic Establish an anaerobic batch system by using guideline VDI 4630 and determine the biogas yield of different substrates in food processing villages Task The first task is to establish an anaerobic ... UNIVERSITY OF SCIENCE - TECHNICAL UNIVERSITY OF DRESDEN - ® Bui Dieu Linh ESTABLISH AN ANAEROBIC BATCH SYSTEM BY USING...

Ngày tải lên: 09/01/2015, 08:53

... Fates of Chlorophenols 2.2 Utilization of Chlorinated Compounds by Microorganisms 14 16 2.2.1 Biodegradation of Chlorinated Compounds 16 2.2.2 Biodegradation of Chlorophenols 18 2.3 Microbial Reductive ... Microbial Reductive 22 Dehalogenation 2.3.4 Role of Electron Acceptors in Microbial Reductive 22 Dehalogenation 2.3.5 Reductive Dehalogenation in the Ene...

Ngày tải lên: 16/10/2015, 15:35

Ngày tải lên: 08/08/2012, 17:20