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RISRemoval of Chloride from Sulfuric Acid Wastewater by Na2SO3 and Cu(II) Based on the Process of Reduction and Precipitation
Publisher: American Society of Civil Engineers
Abstract: AbstractNonferrous metal smelting enterprises generate large volumes of sulfuric acid (H2SO4) wastewater annually, which contains chloride (Cl−), fluoride (F−), arsenic, and heavy metal impurities. Currently, recycling has ...