摘要
综述了人工湿地(constructed wetland,CW)用于城市污水处理厂尾水深度处理的效能,面向CW用于城市尾水强化脱氮需求,从溶解氧调控、基质优化、微生物强化、碳源投加等方面分析了强化途径,为进一步研究及CW在城市污水厂尾水深度处理应用提供了借鉴。
This paper summarizes the effectiveness of constructed wetlands for advanced treatment of tail water from urban sewage treatment plant.In order to meet the enhanced demand for denitrification in urban sewage treatment,the enhancement approaches are suggested,including regulation of dissolved oxygen,optimization of matrix,enhancement by microbial and addition of carbon source.It aims to provide a reference for further research and application of constructed wetland in deep treatment of tail water from urban sewage treatment plant.
作者
顾佳华
赵金辉
王洋洋
王臻
蒋浩然
赵涵
GU Jia-hua(College of Urban Construction,Nanjing Tech University,Nanjing 210000,China)
出处
《现代化工》
CAS
CSCD
北大核心
2020年第3期64-66,71,共4页
Modern Chemical Industry
关键词
人工湿地
尾水
深度处理
强化脱氮
constructed wetland
tail water
advanced treatment
enhancement in nitrogen removal