人工曝气与生态湿地相结合改善清河口水环境  

Water environment improvement of Qinghe River outfall by combination of artificial aeration and ecotypic marsh construction

作　　者：周志华[1] 薛文政[1] 温明霞[1] 

机构地区：[1]北京市水利规划设计研究院,100044

出　　处：《北京水利》2005年第6期31-33,共3页Beijing Water Resources

摘　　要：摘要针对清河入河口现状水污染的特点,利用现状低洼坑塘,采用人工曝气和生态湿地相结合的组合工艺,对河道水体进行处理,可有效地去除水中的有机物污染和黑臭,减少水体中营养物质含量,改善水色及透明度,使清河口水环境得到明显改善。Considering the characteristics of the sewage in Qinghe River outfall , combining technique of artificial aeration and ecotypic marsh construction in existing bottomland nearby is used to depurate the sewage water. Water Environment of Qinghe River outfall can be obviously improved with the effect of effectively removing of organic compound and nutrient, and also improvement of water color and transparence.

关 键 词：水环境 人工曝气 生态湿地 

分 类 号：X522[环境科学与工程—环境工程]