2008
DOI: 10.1016/j.watres.2007.06.062
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Biological nitrogen and phosphorus removal and changes in microbial community structure in a membrane bioreactor: Effect of different carbon sources

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Cited by 75 publications
(50 citation statements)
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“…Carbon is also one of the main determinants of the structure and function of microbial communities in the soil (Degens et al, 2000;Drenovsky et al, 2004;Ahmed et al, 2008). Degens et al (2000) used the microbial catabolic evenness as a measure of soil microbial diversity in soils with different organic C pools; for example, total organic C, microbial biomass C, and potentially mineralizable C. Their results showed that land use was significantly associated with microbial catabolic evenness, since certain practices deplete organic C stocks in soils, which may cause declines in the catabolic diversity of soil microbial communities.…”
Section: Soil Nutrientsmentioning
confidence: 99%
“…Carbon is also one of the main determinants of the structure and function of microbial communities in the soil (Degens et al, 2000;Drenovsky et al, 2004;Ahmed et al, 2008). Degens et al (2000) used the microbial catabolic evenness as a measure of soil microbial diversity in soils with different organic C pools; for example, total organic C, microbial biomass C, and potentially mineralizable C. Their results showed that land use was significantly associated with microbial catabolic evenness, since certain practices deplete organic C stocks in soils, which may cause declines in the catabolic diversity of soil microbial communities.…”
Section: Soil Nutrientsmentioning
confidence: 99%
“…Others showed the high P-removal efficiency of above 90% with a sufficient organic loading of above 300 mgCOD/L [17,18,31]. The value in parentheses is a standard deviation It seems that the organic loading rate, characteristics of feed (VFA/TP ratio), and carbon source type are still important factors on biological P-removal even in a MBR [32]. The change of orthophosphate, nitrite, and nitrate concentration in the SAAR during one cycle was depicted in Fig.…”
Section: Resultsmentioning
confidence: 97%
“…Several factors have been described to influence bacterial community in the aquatic ecosystem (Vrede 2005), such as phosphorus (P), nitrogen (N) and organic carbon (OC), especially N and P in the marine ecosystem. It is in that in oligotrophic marine ecosystem, primary productivity is often limited by N or P (Ahmed et al 2008;Thingstad et al 1998). Researches on the relationships between the bacterioplankton community structure and water chemistry could yield many useful information for understanding the process of biogeochemical cycling of nutrient elements.…”
Section: Introductionmentioning
confidence: 99%