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提高潜流式人工湿地氮去除率的方法研究进展
引用本文:张春艳,韩宝平,王晓.提高潜流式人工湿地氮去除率的方法研究进展[J].环境科学与管理,2006,31(9):77-79.
作者姓名:张春艳  韩宝平  王晓
作者单位:中国矿业大学环境与测绘学院,江苏,徐州,221008
摘    要:潜流式人工湿地能够有效地去除含碳有机污染物,但一般对含氮污染物的去除效果相对较弱.针对这一问题,在参考国内外前人研究的基础上,总结并提出了提高污水中氮去除率的方法.指出应根据实际情况选择合适的植物和基质来构造湿地系统,通过增加一些必要的工程措施和改变一些管理手段如间歇运作及其他方法可增加湿地系统内部的溶解氧量来创造去除氮所需环境,还可通过对湿地系统进行工艺优化设计等措施来提高潜流式人工湿地氮去除率.

关 键 词:潜流式人工湿地  脱氮  工艺优化  潜流式人工湿地  去除率  方法  研究进展  Constructed  Wetland  Subsurface  Flow  Denitrification  Ability  Improve  Methods  Progress  优化设计  工艺  环境  除氮  创造  溶解氧量  运作  管理手段  工程措施
文章编号:1673-1212(2006)09-0077-03
收稿时间:2006-09-20
修稿时间:2006-09-20

Study Progress in Methods to Improve the Ability of Denitrification in a Subsurface Flow Constructed Wetland
ZHANG Chun-yan,HAN Bao-ping,WANG Xiao.Study Progress in Methods to Improve the Ability of Denitrification in a Subsurface Flow Constructed Wetland[J].Environmental Science and Management,2006,31(9):77-79.
Authors:ZHANG Chun-yan  HAN Bao-ping  WANG Xiao
Institution:1.2.3 School of Environmental and Spatial Informatics, China University of Mining and Technology, Xuzhou 221008, China
Abstract:Subsurface flow constructed wetlands (SFS) can effectively remove BOD from the system, but less effectively for denitrification. The text represented several methods to improve the ability to remove nitrogen, based on many results of other authors at home and abroad. The main methods to improve nitrogen removal contains selecting suitable plants and substrates, increasing DO in wetland system by combining wetlands with other wastewater treatment systems and upgrading SFS system itself, and so on.
Keywords:subsurface flow constructed wetlands (SFS)  denitriiication  process upgrading
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