Sludge recovery, recycling, treatment and disposal — Laboratory chemical conditioning procedure
Sludge recovery, recycling, treatment and disposal — Laboratory chemical conditioning procedure
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1 Scope This method gives a standardized procedure for the conditioning operation when selecting a conditioning product at laboratory scale and also for the production of flocculated thickened sludge for subsequent dewatering tests. This document provides a method for laboratory chemical conditioning of sludge. The method applies to sludges and suspensions from:
storm water handling; urban wastewater collecting systems; urban wastewater treatment plants; industrial wastewater that has been treated similarly to urban wastewater; water supply plants.
This document is applicable to all sludge that can have similar environmental or health impacts, or both, with exclusion of hazardous sludge from industry and dredged sludge.
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