Remaining ammonia water treatment technology
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Under the current environmental standards, it is difficult to meet the requirements for COD levels below 80 through biochemical treatment. What advanced treatment technologies are being used to meet these standards? Is the treated water reused or discharged? Everyone can discuss more – is it feasible to reuse recycled water?
As long as the necessary investment is made and operating costs are not considered, advanced treatment can be achieved; however, the approximately 30% of concentrated brine remaining after such treatment also poses a problem. Reusing recycled water as make-up water is a process that needs consideration