Quartz sand filter applied in landfills

Landfills because of debris have dry yes, after compression, there is a lot of sewage, suspended solids, after biochemical treatment, or short of effect, behind with quartz sand filter further processing, quartz sand filter inside filled with quartz sand filter material, through the filter material intercept the impurities such as suspended solids in the water, the effect is very good.
ganzhou bamboo-shack area landfill after I order a quartz sand filter, water suspended solids is greatly improved. In landfill site is also useful fiber ball filter or comet type fiber filter, the effect also is pretty good.