摘要
采用慢滤技术处理城市景观水,并考察了出水水质。结果表明:慢滤工艺对景观水中色度、浊度、CODCr、TP的平均去除率分别可达67%、80%、50%、77%;出水中色度低于5度,浊度低于1NTU,COD为10~15mg/L,TP浓度达到《地表水质量标准》Ⅱ类、甚至Ⅰ类标准。
In this paper it was used to treat city landscape water. This method is easy to be achieved, and has better treatment effects. Results showed that the average removal efficiencies of color, turbidity, COD, TP achieved 67%, 80%, 50%, 77% with the effluent color and turbidity below 5 degree, 1 NTU, the effluent COD ranged from 10mg/L to 15 mg/L, the effluent TP achieved surface water standard Ⅱ, even surface water standard Ⅰ , respectively.
出处
《中国资源综合利用》
2009年第10期20-22,共3页
China Resources Comprehensive Utilization
关键词
慢滤池
景观水
平均去除率
slow sand filtration
landscape water
average removal efficiencies