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 .....

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.....

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.....

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.....

With the rapid development of the national economy, the output of sludge in China is also increasing, and a large amount of water is generated, and the pollution load is heavy. When the scale of China's sewage treatment plant is e.....

The dosage of sludge dewatering conditioner is not invariable, and can be determined by comprehensive experimental evaluation according to different indexes and types of sludge properties, sludge concentrations, dehydrating agents.....