For a long time, problems such as heavy water and light mud, difficult disposal of sludge, and difficult conversion of resources have been difficult problems in the field of water treatment and even environmental protection. The s.....

Sludge is the product of sewage treatment process, mainly composed of low level organic compounds such as amino acids, humic acids, bacteria and their metabolites, polycyclic aromatic hydrocarbons, heterocyclic compounds, organic .....

With the improvement of the treatment rate of domestic sewage and industrial wastewater, the sludge production is increasing day by day. Due to the high water content of sludge and poor dewatering performance, the cost of sludge f.....

With the improvement of domestic sewage and industrial wastewater treatment rate, the output of sludge is increasing day by day! Due to the high moisture content of sludge and poor dewatering performance, the cost of sludge follow.....

Sludge is an inevitable product in the treatment process of municipal sewage treatment plant. China's annual output of thickened sludge (calculated by 98% moisture content) has reached more than 300 million tons. Sludge dewatering.....

1. polyacrylamide, also known as flocculant. It seems to be a white small particles or powdered solids, and this agent has a better effect, so it is a commonly used sludge dehydrating agent. Polyacrylamide is a high molecular weig.....