Enhanced Anaerobic Digestion of Sewage Sludge by Addition of Food Waste

Li Han; Ru Ying Li; Min Ji

doi:10.4028/www.scientific.net/AMR.777.139

Paper Titles

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Research on Methods of Treatment of S-Triazine Wastewater by UAOPs Enhanced METs
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Enhanced Anaerobic Digestion of Sewage Sludge by Addition of Food Waste
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Suspended Carrier Used in Municipal Wastewater Treatment
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Influential Factors of the Rapid Startup of Nitrosation at Ambient Temperature in SBR for Domestic Sewage
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Start-Up of ANAMMOX Bio-Filter for Domestic Secondary Effluent in Ambient Temperature
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 777Enhanced Anaerobic Digestion of Sewage Sludge by...

Enhanced Anaerobic Digestion of Sewage Sludge by Addition of Food Waste

Abstract:

In order to improve the methane yield and removal efficiency of organic matters in anaerobic sludge digestion, effects of addition of food waste were investigated at mesophilic condition. Results showed that the optimal TS ratio between sewage sludge and food waste was 4:1, with a methane yield of 592.7 ml/g-VS, methane content of 66.84% and the VS removal efficiency of 31%, which were 47%, 50% and 55% higher than those of sole sludge digestion, respectively.

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Environmental Biotechnology and Materials Engineering (2013)

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Periodical:

Advanced Materials Research (Volume 777)

Pages:

139-142

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.777.139

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Online since:

September 2013

Authors:

Li Han, Ru Ying Li, Min Ji

Keywords:

Anaerobic Digestion, Food Waste, Methane, Sewage Sludge

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