How much does it cost to treat a ton of printing and dyeing wastewater?

It depends on what kind of agent you use. The prices of various drugs are different, and their functions and effects are also different. Polyacrylamide can be used, and polyacrylamide can also be divided into anionic, cationic and nonionic types, so the price is different. 6000 tons of anionic polyacrylamide, depending on your water quality.