摘要
广东东莞某小区的人工湖中使用人工湿地结合生物生态净化基工艺,对人工湖微污染的修复及控制进行研究。结果表明,人工湿地结合生物生态净化基工艺应用于景观水微污染控制是有效的,CODCr、NH3-N、叶绿素a去除率分别达到75%、85%、90%以上。该工艺具有效果稳定、操作方便、成本低、无二次污染等优点。
The ecological treatment system combined by constructed wetlands and biological ecological purify matrix was studied for restoring and controlling the micro-polluted landscape water in artificial lake of some dwelling district in Dongguan, Guangdong Provice. The results show that the ecological treatment system can treat micro-polluted landscape water efficiently. The removal rates of CODcr, NH3- N, chlorophyl-α are above 75 %, 85 %, 90% respectively. And with stable effect and low cost, the technique operates easily and doesn＇t bring the secondly contamination.
出处
《给水排水》
CSCD
北大核心
2006年第11期25-27,共3页
Water & Wastewater Engineering
关键词
人工湿地
生物生态净化基
人工湖
微污染控制
修复
Constructed wetlands
Biological ecological purify-matrix
Artificial lakes
Micropolluted control
Recondition
