Pang, Yunmeng; Wang, Jianlong - 2022
The denitrification performance of a novel mixotrophic system using pyrite (FeS2) and biodegradable polymer composite (PLA/PHBV/rice hulls, PPRH) as electron donors was investigated. After 12-day operation, the average nitrate removal rate (16.3-40.6 mg-N/L/d) in the mixotrophic system was 37%...