Scaling in sulfuric acid wastewater treatment
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How to remove it, what substances it may contain, how to remove scale
It is estimated that calcium sulfate precipitate was formed, resulting in scaling. Therefore, it is necessary to control the influx of calcium ions from a process perspective, in order to prevent conditions that lead to the formation of precipitates such as calcium sulfate.
It is estimated that the owner must have used lime to treat the acidic substance, which is why scaling occurred. This is normal. Treatment with lime is inevitable.