The process for recovery of chelating resin tower regeneration wastewater was optimized.The acid wastewater was sent to the dechlorination tower and mixed with dilute brine.The dilute brine was dechlorinated,then was sent to the brine process for dissolving salt.Alkaline wastewater was directly sent to the brine process for dissolving salt.After process optimization,efficient recovery and utilization of acidic and alkaline wastewater were achieved.
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