摘要
人工湿地采用间歇流进水方式,可以有效利用大气复氧,增加床体的含氧量,提高有机物去除率和氨氮的硝化反应.并分析了去除特性,床体底部填充适量石灰石,可以缓冲水体的pH值,有利于污染物的去除.
The batch-flow constructed wetalands may utilize atmosphere reaeration at a large degree and increase the quantum of oxygen in wetlands bed. It is helpful to the removal ratio of organic and nitration reaction of ammonia nitrogen. The limestone filled in bed can cushion pH value of wastewater, being propitious to the removal of pollutants.
出处
《吉林建筑工程学院学报》
CAS
2003年第4期13-14,53,共3页
Journal of Jilin Architectural and Civil Engineering
基金
吉林建筑工程学院青年基金
关键词
人工湿地
间歇流
污水处理
constructed wetland
batch-flow
wastewater treatment
