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Mechanical filter
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中文字幕无线码一区

中文字幕无线码一区中文字幕无线码一区


Multimedia filter is a common pretreatment device for deep purification of water quality. Different filter media can be added according to the process requirements. Filling quartz sand can effectively remove the colloidal and particulate matter in raw water and improve the turbidity of water: filling activated carbon can absorb residual oxygen, heavy metals and organic matter, reduce color, effectively remove odor in water, enhance taste: filling manganese sand and quartz filter media can effectively reduce iron and manganese ions.


中文字幕无线码一区

中文字幕无线码一区


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