摘要
针对南方某污水厂活性砂滤池在过滤过程中出现的气提故障问题进行分析,指出引起气提故障问题的两个主要原因是"水域真空"和"气塞"现象,并给出了故障的解决措施。同时,结合气提提砂故障的解决方法,对水厂砂滤池构造部件提出相应的设计建议。
The problem of the gas stripping during the operation of active sand filter in a south WWTP was analyzed. Two reasons for the problem were ＂water vacuum＂ and ＂air lock＂, and the solu- tions were given. In addition, the design recommendation for the structure of the filter was proposed based on the solution of the problem.
出处
《中国给水排水》
CAS
CSCD
北大核心
2015年第8期109-111,118,共4页
China Water & Wastewater
关键词
活性砂滤池
翻泥
水域真空
气塞
active sand filter
turned sludge
water vacuum
air lock
