Effective hydrogen production using waste sludge and its filtrate

@inproceedings{Guo2010EffectiveHP,
  title={Effective hydrogen production using waste sludge and its filtrate},
  author={Liang Guo and Xiaoming Li and Guangming Zeng and Yi Zhou},
  year={2010}
}
Waste activated sludge from a wastewater treatment plant is rich in polysaccharides and proteins and thus is a potential substrate for producing hydrogen. In this study, the hydrogen yield could be largely enhanced by using filtrates of waste sludge. The hydrogen yield was effectively increased from 1.34mg H2/gTCOD (waste sludge) to 4.44mg H2/gTCOD (filtrate). The changes of nutrients such as SCOD, protein and carbohydrate in sludge and its filtrate during fermentation have obviously diversity… CONTINUE READING

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