城市污水再生利用技术研究  

Regeneration and Utilization of Municipal Wastewater

作　　者：辛玉琴[1,2] 

机构地区：[1]西安建筑科技大学,陕西西安710000 [2]河南省三门峡市环境保护科学研究院,河南三门峡472000

出　　处：《环境科技》2009年第2期35-38,共4页Environmental Science and Technology

摘　　要：以三门峡市为例,对污水处理厂二级出水再生利用于电厂循环冷却水补充水的深度处理技术进行了研究。通过对污水重点污染因子的针对性分析以及污水深度处理后用于循环冷却水的工艺措施的调查,经过技术经济分析和对比,选择微涡流澄清池+纤维过滤池+二氧化氯消毒作为深度处理工艺,并确定了构筑物工艺尺寸、主要设备以及技术参数。Taking Sanmenxia city as the example, advanced treatment technology of secondary effluent from sewage treatment plant which is regenerated and used to cooling water in power plant was studied in the paper. Through the analysis of main pollution factors and the investigation of technological measures used for circulating cooling water, the advanced treatment process of a whirlpool settling pond, fiber filtering basin and chlorine dioxide disinfectant generator was selected. Meanwhile, the process and size, main devices and technical parameters of the construction were set.

关 键 词：城市污水 再生利用 处理工艺 循环冷却水 

分 类 号：X7[环境科学与工程—环境工程]