两级臭氧活性炭串联处理微污染原水的设计与实践  

Design and Practice of Two-Steps Ozone Activated Carbon Treatment Process on MicroPollution Raw Water

作　　者：宋亮 严冰 富良 

机构地区：[1]浙江省城乡规划设计研究院,浙江杭州310007 [2]平湖市水务集团有限公司,浙江平湖314200

出　　处：《净水技术》2014年第A02期41-44,50,共5页Water Purification Technology

摘　　要：平湖市广陈水厂以微污染的内河水为水源,采用生物预处理+强化常规处理+两级臭氧-生物活性炭深度处理工艺,可以确保原水CODMn浓度在15 mg/L以下、NH+4-N浓度在5 mg/L以下时出厂水水质达标。在设计中通过设置多种水处理药剂、合理设置高程系统和超越管,可以实现不同水源水质条件下的灵活调节,在运行中取得了良好的效果。Pinghu City Guangchen water plant treats the micro pollution fiver water as its raw water. The Process of biological pre- treatment,enhanced conventional treatment, two-steps ozone-biological activated carbon can ensure the effluent water quality meeting the national standard if the influent CODMn〈15 mg/L and NH4＋-N〈5 mg/L. In order to flexible adjust the process under the different influent water quality, several agents, reasonable elevation system and transcending pipes were designed in the case and working well in operation.

关 键 词：微污染水源 水厂设计 两级臭氧活性炭 深度处理 生物预处理 

分 类 号：TU991[建筑科学—市政工程]