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Sand Drying Plant

2013-11-14the existing 36 sludge drying beds sdbs are provided each 27 55m in sizehe sludge drying beds are designed for a maximum sludge depth of 200mm of raw sludge howard humphrys, 1995 consul aqua humburg,2000n a typical sand drying bed, sludge is placed on the bed in a 200 to300 mm layer and allowed to dry.