Effective conventional slow sand filter use is typically limited to good quality raw watersources that are low in color, turbidity, and algal content. Conventional slow sand filterplants are also typically custom-engineered and constructed with cast-in-place concretethat can make this treatment option relatively high in capital cost for small systems(
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Edition: Vol. - No. Published: 06/15/2003 Number of Pages: 11File Size: 1 file , 500 KB