Desc:Product Description:Reverse osmosis use enough pressure to separate solvent (rurally it is water) of liquor through film lf reverse osmosis(or semi-pe...
Desc:First stage pretreatment.(Sand filter)The use of multi-medium quartz sand filters, main purpose is to remove the water contains sediment, manganese, r...
Desc:First stage pretreatment.(Sand filter)The use of multi-medium quartz sand filters, main purpose is to remove the water contains sediment, manganese, r...
