Advanced simultaneous nitrogen and phosphorus removal for non-sterile wastewater through a novel coupled yeast-sludge system: Performance, microbial interaction, and mechanism

Authors :: Xiaoqi Dong
Zidan Huang
Xingxing Peng
Xiaoshan Jia
Source :: Chemosphere. 309:136645
Publication Year :: 2022
Publisher :: Elsevier BV, 2022.
Abstract: A novel coupled yeast-sludge system (CYSS) was constructed by the yeast Candida sp. PNY integrated with activated sludge to treat non-sterile mainstream wastewater. After 240-day cultivation, compared with single activated sludge, simultaneous removal efficiency of total organic carbon (TOC), nitrogen and phosphorus increased by 19.5% (176.34 mg TOC g

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