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Dispose Of Concrete Sludge

SLUDGE HANDLING, TREATMENT AND DISPOSAL 1. GENERAL CONSIDERATIONS. Sludge, or residual solids, is the end product of wastewater treatment, whether biological or physicalchemical treatment. Primary sludge is from 3 to 6 percent solids. Treatment objectives are reduction of the sludge and volume, rendering it suitable for ultimate disposal.

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