摘要
人工湿地污水处理系统在传统除氮、控制水环境非点源污染和水体富营养化治理方面,具有广阔的应用前景。但人工湿地除氮过程复杂,其除氮机制尚处于定性研究阶段。为定量描述人工湿地除氮机制,数学模型是一种有效的方法。本文主要总结介绍了人工湿地的除氮机制及其模型研究进展,旨在为今后的湿地应用提供有益的参考。
Constructed wetland(CW) sewage treatment system has broad application prospects in traditional nitrogen removal,non-point source pollution control and eutrophication governance.However,due to the complex nitrogen removal processes,the nitrogen removal mechanism by constructed wetlands is still at the stage of qualitative research,.To quantify the wetland nitrogen removal mechanism,mathematical model is an effective method.This paper summarizes and artificial wetlands,nitrogen removal mechanism and its model of research,to apply for future wetlands provide a useful reference.
出处
《环境与发展》
2011年第6期23-26,共4页
Environment & Development
关键词
人工湿地
除氮
机理模型
constructed wetland
nitrogen removal
mechanism model