When biological filter tank is used to treat sanitary wastewater, COD in effluent can satisfy Class I of the discharge standard for urban wastewater treatment plant.
实验针对间歇投配污水的生物渗滤池处理生活废水的一些基本运行参数进行了优化研究。
It briefly introduced the PE-filter in terms of construction. operating principle and its application to electroplating effluent treatment.
简介PE过滤器结构、原理及其在电镀废水处理中的应用。
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。
Until recently the filter residue of the effluent from the factories of catalysts for oil refining has been a pollutant to the environment.
炼油催化剂厂排出的污水滤渣严重污染环境。
The purification device comprises a closed vessel, a spray header, a filter mesh, an effluent discharging opening and an effluent discharging valve.
净化器由密闭容器、喷淋头、过滤网、排污口以及排污阀门形成。
The purification device comprises a closed vessel, a spray header, a filter mesh, an effluent discharging opening and an effluent discharging valve.
净化器由密闭容器、喷淋头、过滤网、排污口以及排污阀门形成。
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