贾第虫与隐孢子虫与饮用水浑浊度的关系  

Relationships between Giardia cysts,Cryptosporidium oocysts and turbidity in drinking water

作　　者：李青松[1] 高乃云[1] 陈国光[2] 蒋增辉[2] 乐林生 吴今明[4] 

机构地区：[1]同济大学污染控制与资源化研究国家重点实验室,上海200092 [2]上海市供水调度监测中心,上海200002 [3]上海市自来水市北有限公司,上海200086 [4]上海市水务局,上海200003

出　　处：《哈尔滨工业大学学报》2008年第6期985-988,共4页Journal of Harbin Institute of Technology

基　　金：国家高技术研究发展计划资助项目(863-2002AA601130);国家科技攻关计划重大资助项目(2003BA808A17)

摘　　要：针对潜在的病原微生物突发性水污染事故,为寻找病原微生物预警替代性指标,重点探讨浑浊度、颗粒计数与原水、过滤水中贾第鞭毛虫孢囊和隐孢子虫卵囊浓度、回收率、去除的关系,认为浑浊度与颗粒计数可以作为水厂处理效果与饮用水受两虫污染的指示指标,并结合水厂的实际情况提出相应的控制方法和建议,指出暴雨时应特别注意两虫的爆发.To find out the substitute parameters for pathogenic microorganism warning aiming at potential pathogenic microorganism pollution accidents happened in water environment, the relationships between turbidity, particle counts and concentration, removal, recovery rate of Giardia cyst and Cryptosporidium oocyst in raw and filtered water are presented. It is believed that turbidity and particle counts can be used as indicators of drinking water treatment plant performance and can be used to monitor water quality when the drinking water is contaminated by Giardia cysts and Cryptosporidium oocysts. Some proposals on protection of source water are put forth according to the practical production. It is suggested that we should pay attention to the outbreaks of Giardiasis and Cryptosporidiosis during heavy rainfall periods.

关 键 词：贾第鞭毛虫 隐孢子虫 浑浊度 颗粒计数 回收率 

分 类 号：TU993.1[建筑科学—市政工程]