What causes crystallization in the water after treatment of lead-acid wastewater?

2016-01-29View Original

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What causes crystallization in the water after treatment of lead-acid wastewater?

Reply #22016-01-31

What’s left in the treated water? How can one analyze it if it’s not explained clearly?

Reply #32016-02-02

I’m not sure if you are involved in the recycling of used lead-acid batteries. From what I understand, it depends on the process used; if an alkaline method is employed, then sodium sulfate is used； If the ammonia method is used, it is sulfuric acid AN. Other than these, there are metal ions; there aren’t many impurities

Reply #42016-02-18

The wastewater from the recycling of lead-acid batteries contains sodium sulfate; it seems that the alkaline method mentioned above is used for its treatment. For wastewater containing sodium sulfate, evaporation is basically the only option!

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