At present, the treatment and disposal technology of sludge mainly refers to the processing process of thickening, regulating, dewatering, stabilizing, drying or incineration of sludge, in order to ach……

1. First, determine the reason for the disintegration of activated sludgeThe method of judgment can be achieved by observing the biological phase of sludge under a microscope to determine the state of ……

1. Toxic substancesThe sudden increase in the content of toxic substances or organic matter in the influent can damage or even lose the metabolic function of microorganisms, and the activated sludge lo……