Treatment of anhydrous sulfuric acid wastewater

2017-03-01 View Original

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After the sulfuric acid an wastewater enters the acidic water stripping process, the ammonia nitrogen level in the purified water is high – how should this be dealt with? ?

Reply #2 2017-03-01

First, use an alkali to displace ammonia gas and recover ammonium hydroxide, and then proceed with further treatment

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Treatment of anhydrous sulfuric acid wastewater

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