微絮凝拦截沉淀处理低温低浊水

拦截沉淀池是根据中微絮体的凝聚沉淀特性，用一种特殊材料设计构造的以接触凝聚和拦截沉淀为主要功能的新型沉淀池。以北京市第九水原水为主要对象，研究了拦截沉淀对低 氏浊水的处理效果，并与传统的平流以沉淀池进行了对比。结果表明，拦截没淀池有优异的拦截聚沉和对水质变化的适应能力，处理效果要明显优于平流沉淀池而接近于斜板沉淀池，有很好的开发及应用前景。

Study on the Utilization of Micro-Floc Intercepting Sedimentation Tank in the Treatment of Low-Turbidity and Low-Temperature Water

The intercepting sedimentation tank is based on contact flocculation and intercepting precipitation with special structure. The treatment efficiency of low temperature and low turbidity water by intercepting sedimentation tank was studied and compared with that of horizontal flow settling tank and the inclined plate settler. The results showed that the treatment efficiency of intercepting sedimentation tank with excellent capacity of intercepting flocculation and adaptability to water quality variation was obviously higher than that of horizontal flow settling tank and approximated to that of inclined plate settler. This kind of sedimentation tank is of great potential for development and application.