A more complete description TABLE 4. SLUDGE CHARACTERISTICS CHEMICAL TREATMENT OF RAW SEWAGE Sludge Solids Wt. of Solids Volume of Sludge % Ib/MG KG/m3 Ib/MG 1/m3 Primary & Waste Activated Sludge Lime, low pH Lime, High pH Aluminum Iron 1.0 11.1 4.4 1.2 2.25 2,200 0.26 5,630 0.680 9,567 1.15 1,323 0.159 2,755 0.333 22,000 8,924 28,254 23,000 ...
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