焦化废水处理利用的复合生态工程系统实验  

Experiemental Studies on Treatment of Coke-Plant Wastewater by Eco-Engineering System

作　　者：许为义[1] 

机构地区：[1]复旦大学经济学院环科系

出　　处：《城市环境与城市生态》2003年第6期112-114,共3页Urban Environment & Urban Ecology

基　　金：企业基金支持

摘　　要：生态工程系统(EES)处理焦化废水是实现低成本废水资源化的有效手段。该EES由UASB+ABS+IWBE组成。结果表明:在HRT为30h时,该系统对废水COD去除率的均值是91.1%,对NH4-N去除率平均为99.5%,对酚去除率平均为99.8%。废水可达标排放或循环利用。It is a highly effective method to reuse wastewater by low cost eco-engineering system (EES) for coke-plant wastewater.The EES was composed of UASB,ABS and IWBE.The experimental results showed that,at hydraulic retention times(HRT) of 30h,the removal efficiency averaged 91.1% on COD,99.5% on NH_4-N and 99.8% on phenol in the Eco-Engineering System (EES) for coke-plant wastewater treatment.Effluent met with the national standards and could be reused.

关 键 词：焦化废水 废水处理 资源化 生态工程系统 EES 

分 类 号：X784.03[环境科学与工程—环境工程]