污水消毒面临的技术挑战及其对策  

Technical Challenge and Resolution for Wastewater Disinfection

作　　者：胡洪营[1] 王丽莎[1] 魏东斌[1] 

机构地区：[1]清华大学环境科学与工程系环境模拟与污染控制国家重点联合实验室,北京100084

出　　处：《世界科技研究与发展》2005年第6期36-41,共6页World Sci-Tech R&D

基　　金：国家自然科学基金项目(No.20277025);NSFC-JST重大国际合作项目

摘　　要：本文在系统阐述污水消毒原水水质特点的基础上,分析了污水消毒面临的技术挑战和污水消毒可能带来的生态风险,并初步提出了污水消毒的安全保障措施。提出如何处理好卫生学安全和生态安全的关系是污水消毒处理中面临的主要矛盾,也是保障处理水和再生水水质安全的关键环节。强调了污水安全消毒技术研究与消毒前的污水处理技术和工艺研究相结合的重要性以及研究开发“水质安全化”综合技术和工艺的必要性。The technical challenge and ecological risk during wastewater disinfection are analyzed on the basis of water quality characterization of wastewater before disinfection, and the elementary resolution for guaranteeing the safety of disinfected wastewater is presented. It is stated that how to balance the sanitation safety and the ecological safety is the primary contradiction in wastewater disinfection and is also the key problem for guaranteeing the water quality safety of treated water and reclaimed water, It is important to combine the research of safe wastewater disinfection technology and wastewater treatment technology before disinfection.

关 键 词：污水消毒 水质安全性 安全消毒 水质安全化技术 污水再生利用 

分 类 号：X703[环境科学与工程—环境工程] S571.1[农业科学—茶叶生产加工]