废水
污水处理
湿地
制浆造纸工业
氮气
环境科学
化学
发酵
环境工程
人工湿地
废物管理
环境化学
生物
生态学
工程类
食品科学
有机化学
作者
Guosheng Zhang,Changsheng Jiang,Shiwen Xu,Yanxun Li,Wenxiao Zhang,Zhenghao Liang,Changsheng Jiang
标识
DOI:10.1016/j.watres.2024.122124
摘要
The inefficient nitrogen removal in constructed wetlands (CWs) can be attributed to insufficient carbon sources for low carbon-to-nitrogen (C/N) ratio wastewater. In this study, sugarcane bagasse fermentation liquid (SBFL) was used as a supplemental carbon source in intermittently aerated CWs to enhance nitrogen removal. The impact of different regulated influent C/N ratios on nitrogen removal and greenhouse gas (GHG) emissions was investigated. Results demonstrated that SBFL addition significantly enhanced the denitrification capacity, resulting in faster NO
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