Sludge refers to a semi-solid material produced as a by-product during waste water treatment processes and sludge treatment chemicals are added to facilitate sludge dewatering and disposal. These chemicals help separate water from sludge and produce denser sludge cakes by coagulating and flocculating suspended solid particles in sludge. Rising concerns over wastewater disposal and stringent regulations pertaining to acceptable discharge limits are anticipated to drive demand for sludge ... Read more
