1) contamination and block up
污堵
2) deposit block up of the water yielding side
产水侧污堵
1.
This paper introduces the reasons of deposit block up of the water yielding side of hyper-filtration membrane in water curing process.
介绍了水处理工艺生产过程中,超滤膜发生产水侧污堵的原因、污染途径及清洗方法。
3) prevention of choking from colloids and particles
预防胶体和颗粒污堵
1.
Aiming at the pretreatment technologies presently widely used in the world and their development trend,the article analyzes and discusses the pretreatment system on the basis of engineering practice from three aspects of antiscaling,prevention of choking from colloids and particles,and anti biocontamination.
本文针对目前国际上广泛采用的预处理技术及其发展趋势,结合工程实践从预防结垢、预防胶体和颗粒污堵及预防生物污染三个方面,进行了分析和论述。
补充资料：阿堵物(ē-)
六朝王夷甫为人清高，从不说及“钱”字。妻子想试试他，把铜钱串起来绕床一周。王夷甫醒来，无法下床，便大声呼叫婢女：“快拿开阿堵物!”阿堵，六朝人的口语，意思是“这个”。后因用“阿堵物”指钱。见《世说新语·规箴》。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。