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REQUIREMENTS FOR REGULATORY WATER TREATMENT IN MILK WATERS AND RELATED WATER RECOVERY PROCEDURE
REQUIREMENTS FOR REGULATORY WATER TREATMENT IN MILK WATERS AND RELATED WATER RECOVERY PROCEDURE
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机译:牛奶中的调节水处理要求及相关的水回收程序
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摘要
The present invention is aimed at treating rainwater in a combined sewer system, while enabling removal of a majority of pollution substances even if a large amount of entering rainwater. The invention relates to a rainwater-treating apparatus in a combined sewer system, said apparatus comprising a plurality of upward flow type high-speed filter vessels each having a layer of a floating filter medium, a common treated water vessel which is located at upper faces of said high-speed filter vessels and is adapted to collect treated water from the high-speed filter vessels, a used wash water vessel which collects used wash water from said high-speed filter vessels, a rainwater inflow channel for distributing the entering rainwater into upper portions of the high speed filter vessels, and rainwater inflow portions for flowing downwardly the rainwater distributed from the rainwater inflow channel under the respective floating filter media of the filter vessels. IMAGE
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