Coagulants and flocculants for algae removal Adding aluminum sulfate as a coagulant can remove turbidity and algae at the same time. When the number of algae in the effluent is less than 1000/mL, the amount of coagulant required is much greater than the amount required when the turbidity is less than 3 NTU. The reason …
This week, our technicians went to the coal washing plant to conduct on-site polyacrylamide selection experiments on coal mine wastewater. We’re one of the top suppliers of water treatment chemicals in China. Our factory was founded in 1999, the company has successively built three major production bases covering an area of 58,000 square meters, …
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Characteristics of urban domestic sewage and common treatment chemicals. 1. Characteristics of urban domestic sewage a. Large changes in water quality: Due to the different scale and nature of urban industries and the different proportions of domestic sewage, the water quality of urban sewage varies greatly. The quality of urban sewage varies greatly not only …
Characteristics of urban domestic sewage and common treatment chemicals. Read More »
Polyacrylamide (PAM) dosing conditions Dissolution conditions: ○ Water quality: The water used to dissolve PAM should be clean, neutral, and free of salt impurities. Avoid using water containing iron ions or other impurities that may react with PAM. ○ Temperature: It is usually recommended to dissolve PAM between 5℃ and 60℃. Too low a temperature …
