This paper expounds the adaptibility of coarse sand filter with simultaneous air and water backwash to tertiary filtration plant.
阐述了粗石英砂气水同时冲洗滤池，在污水深度处理中的适用性。
Air filter equipment, air cooling tower, water cooling tower, molecular sieve absorber and fractionating tower in air seoaration plant can be manufactured in the company.
整套空分装置中的空气过滤器、空气冷却塔、水冷却塔、分子筛吸附器、分馏塔等系统设备可自行完成制造；
The amount and size distribution of particles in the effluent from a sand filter or from activated carbon filtration in a drinking water treatment plant were investigated.
结合水厂实际水处理工艺及活性炭深度处理装置，试验研究砂滤池和活性炭滤柱出水中颗粒物数量变化及粒径分布规律。
The anthracite used as filter material in water plant for biological removal of iron and manganese has been studied and practiced through production practices.
目的通过生产实践，进行了无烟煤作为在生物除铁除锰水厂滤料的研究与应用。
This paper introduced the air-water backwashing technique applied in the renovation of the siphon filter in Guilin railway water plant.
以桂林铁路水厂虹吸滤池反冲系统改造为例，介绍了反冲系统改造中采用的气水反冲洗工艺。
This paper introduces the reason and plan of improving rotating filter screen in circulating water pump house in Douhe Power Plant, and the operation result after improvement.
介绍了陡河发电厂循环水泵房旋转滤网改造的原因、方案以及实施改造后的运行效果。
Study on giardia and cryptosporidium leak for recycling filter backwash water in a water treatment plant;
以湘江原水为研究对象 ，对滤池反冲洗废水回用进行了小试及生产性试验研究。
Study on giardia and cryptosporidium leak for recycling filter backwash water in a water treatment plant;
以湘江原水为研究对象 ，对滤池反冲洗废水回用进行了小试及生产性试验研究。
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