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Heavy metal ammonia nitrogen wastewater treatment and recycling technology

Heavy metal ammonia nitrogen wastewater treatment and recycling technology

2020-02-24 13:58

Scope of application: heavy metal-containing ammonia nitrogen wastewater, high-concentration ammonia nitrogen wastewater, ammonia-containing wastewater, ammonia water recovery, ammonia gas recovery, ammonia nitrogen wastewater recycling

Typical industries: ternary precursors, new energy, vanadium, tungsten molybdenum, nickel-cobalt-manganese, batteries, rare earths, zirconium, niobium and tantalum non-ferrous metals and other industries

Technical introduction:

The ammonia nitrogen wastewater containing heavy metal ions is pretreated by methods such as alkaline chemical precipitation recovery, membrane filtration and concentration, and chemical capture, which can not only enable heavy metals to be discharged and avoid secondary pollution, but also recover high-value by-products. The pre-treated ammonia-containing wastewater is further treated and discharged through our special high-efficiency energy-saving complete set of technology, and the ammonia nitrogen resource is utilized.

 

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