安徽农业科学2016，Vol.44Issue(19)：57-60,4.
人工湿地技术处理金华市孝顺镇污水研究
Treatment of Domestic Sewage in Xiaoshun Township of Jinhua City by Artificial Wetland Technology
摘要
Abstract
Objective] To study a kind of green low-consumption and high-efficiency artificial wetland ecological restoration technology suit-able for China’ s national conditions to better deal with small and medium-sized urban sewage and extend green ecological function of artificial wetlands.[Method] By using simulated artificial wetland system, domestic sewage from Xiaoshun Township, Jinhua City, Zhejiang Province was treated for 7 d in each turn of wetland system, and the changes of total phosphorus (TP), total nitrogen (TN) and chemical oxygen de-mand (COD) in the influent and effluent water were analyzed.Meanwhile, wetland matrices and plants were selected and then matched to se-lect the optimal combination suitable for processing domestic sewage from Xiaoshun Township in Jinhua City , and then landscape design was researched.[Result] The wetland system had a better processing efficiency, and the removal rate of TP, TN, and COD from the domestic sewage was 71.23%, 78.08%, and 71.70% respectively.[ Conclusion] The matrix combination of macadam, limestone and coal cinder from top to bottom as well as the plant allocation of canna and Zizania aquatica has the best capacity to remove pollutants from the sewage after landscape design.关键词
污水处理/人工湿地/总磷/总氮/化学需氧量/去除率Key words
Sewage disposal/Artificial wetland/TP/TN/COD/Removal rate分类
农业科技引用本文复制引用
陈敏芝,虞佳莉,陈余晨,陈超,朱旭钎,王志颖..人工湿地技术处理金华市孝顺镇污水研究[J].安徽农业科学,2016,44(19):57-60,4.基金项目
金华市科学技术研究计划项目（2013－3－032）。 （）
