几种杀菌剂清除马栏河污水中有害菌群的试验观察  

Test Observation on Several Bactericides Cleaning Harmful Bacteria in Polluted Water of Malan River

作　　者：刘波[1] 都绛瑛[1] 徐和利[1] 赵静玫[1] 王海岩[1] 李雪驼[1] 

机构地区：[1]中科院大连化学物理研究所,大连116023

出　　处：《环境保护科学》2000年第6期15-16,共2页Environmental Protection Science

摘　　要：重点选择了四种具有一定杀菌作用的制剂材料 ,考查了它们各自的杀菌效果以及将它们复配后的杀菌效果 ,通过大量实验证明 ,其中某些杀菌剂复配后比单一使用时杀菌效果好 ,其中复配杀菌剂 660 1 ,在浓度为 2 0 / mg· L- 1时 ,杀菌率达 99.99% ,大肠菌群数由 1 .2× 1 0 8CFU/ L下降到 1 .0× 1 0 4CFU/ L。这一结果为清除污水中有害菌群的研究提供了有效的方法 。In this paper,the four suitable bactericide materials were selected,a large number of experiments on single and built bactercides proved that,after built,some bactericides have better effect of sterilization than single bactericides,the sterilizing rate was 99.99% when the concentration of built bactericide 6601 was 20/mg·L -1 ,the number of coliform bacteria was decreased from 1.2×10 8 CFV/L to 1.0×10 4 CFU/L.The result showed the effective method of cleanig harmful bacteria in polluted water was given.It pointed the direction to study new built bactericides.

关 键 词：杀菌剂 复配 大肠菌群 污水处理 复配 药效 

分 类 号：TQ455.407[化学工程—农药化工] X520.5[环境科学与工程—环境工程]