Treatment of high-ammonium chloride wastewater
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Can high-ammonium chloride wastewater be treated directly through biological treatment?
Well, it depends on how high If ammonium chloride reaches a concentration similar to that of fertilizers dissolved in water, why bother with any further treatment? Just irrigate the fruit and vegetable farmers directly.
Ammonium chloride wastewater generates two key pollution indicators: ammonia nitrogen and chloride ion levels. For ammonia nitrogen, treatment methods such as stripping, evaporation, gasification membrane, and A/O biological treatment can be used, while for chloride ions, membrane concentration and evaporation are the main treatment approaches. It mainly depends on the concentration of ammonium chloride and whether there are any other impurities.
It depends; what kind of wastewater is it?