Volatile fatty acid augmentation and microbial community responses in anaerobic co-fermentation process of waste-activated sludge mixed with corn stalk and livestock manure

2017 ◽  
Vol 25 (5) ◽  
pp. 4846-4857 ◽  
Author(s):  
Xiaodong Xin ◽  
Junguo He ◽  
Wei Qiu
Keyword(s):  
Fatty Acid ◽  
Microbial Community ◽  
Activated Sludge ◽  
Volatile Fatty Acid ◽  
Fermentation Process ◽  
Waste Activated Sludge ◽  
Corn Stalk ◽  
Community Responses ◽  
Livestock Manure

Continuous volatile fatty acid production from waste activated sludge hydrolyzed at pH 12

2014 ◽  
Vol 168 ◽  
pp. 173-179 ◽  
Author(s):  
Xue Yang ◽  
Chunli Wan ◽  
Duu-Jong Lee ◽  
Maoan Du ◽  
Xiangliang Pan ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Activated Sludge ◽  
Acid Production ◽  
Volatile Fatty Acid ◽  
Waste Activated Sludge ◽  
Fatty Acid Production

Bio-augmentative volatile fatty acid production from waste activated sludge hydrolyzed at pH 12

RSC Advances ◽  
2015 ◽  
Vol 5 (62) ◽  
pp. 50033-50039 ◽  
Author(s):  
Xue Yang ◽  
Lei Wen ◽  
Xiang Liu ◽  
Si Chen ◽  
Yayi Wang ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Activated Sludge ◽  
Acid Production ◽  
Volatile Fatty Acid ◽  
Volatile Fatty Acids ◽  
Waste Activated Sludge ◽  
Soluble Complex ◽  
Fatty Acid Production ◽  
Hydrolysis Of

Although many pretreatment methods are employed to enhance the hydrolysis of waste activated sludge (WAS), the bioconversion of soluble complex substrates needs improvement to produce higher volatile fatty acids (VFAs).

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