Effect of ammonia inhibition on microbial community dynamic and process functional resilience in mesophilic methane fermentation of chicken manure

摘要

BACKGROUNDAmmonia nitrogen affects the methane fermentation of chicken manure, both the process resilience and the functional microbial community dynamics. In this study, a mesophilic continuous stirred-tank reactor (CSTR) was investigated with total ammonia nitrogen (TAN) varied from 2000 mg L-1 to 16000 mg L-1.