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Author J. Paul Guyer. Here is what is discussed: 1. GENERAL CONSIDERATIONS, 2. SLUDGE PUMPING, 3. SLUDGE THICKENING, 4. SLUDGE CONDITIONING, 5. SLUDGE DEWATERING, 6. SLUDGE DIGESTION, 7.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.