[Effects of sludge retention time (SRT) on the characteristics of membrane bioreactor (MBR)].

@article{Zhang2008EffectsOS,
  title={[Effects of sludge retention time (SRT) on the characteristics of membrane bioreactor (MBR)].},
  author={Jing-li Zhang and Zhan-Ping Cao and Hongwei Zhang},
  journal={Huan jing ke xue= Huanjing kexue},
  year={2008},
  volume={29 10},
  pages={2788-93}
}
The effects of sludge retention time (SRT) on extracellular polymeric substances (EPS) content, the characteristics of sludge, the size distribution of sludge particles and the membrane resistance of filtration in the membrane bioreactor were studied. The results indicate that the EPS content is about 90 mg/g in the mixed liquor and 0.8 g/m2 on the membrane surface at 30 d of SRT. And EPS contents increase simultaneously with the extension of SRT, but EPS is hardly accumulated on the membrane… CONTINUE READING

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