What are the treatment processes for the design of a 7000t/d printing and dyeing wastewater treatment plant?
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What are the treatment processes for the design of a 7000t/d printing and dyeing wastewater treatment plant?
What to print and dye? We need to know the main pollutants in the wastewater first
Bro, you need to send a water quality report first, right? Only in this way can they know what’s actually in your water, and then they can provide a process route or something similar.
Any design that is created without considering the details of water quality and without relying on experiments is bound to be flawed
Where is the detailed water quality report? There are also many different types of printing and dyeing wastewater
Adsorption? Coagulation? Why? Oxidation? Biochemical treatment? It’s best to have a water quality report; if not, at least there should be data on COD, BOD, pH, conductivity, NP content, water volume and discharge patterns, major pollutants, and requirements for the treated water, etc