Sludge Wastes Treatment – Methods, Types, Factors, Uses
What is Sludge? During sewage/waste water treatment procedures, a semi-liquid substance known as sludge is generated. Generally speaking, sludge is a semisolid liquid containing between 0.5 and 12 percent solids (by weight). The composition of sludge is highly diverse, depending on the origin of the raw sewage and the treatment techniques involved. Some authors refer … Read more