A guide to water treatment technology! Published on "Physical Treatment of Hexavalent Chromium Wastewater."
The technical document "Physical Treatment of Hexavalent Chromium Wastewater" is an explanation of the water treatment technology of Japan Wacon Co., Ltd., which has been engaged in comprehensive business development related to water treatment, including engineering, equipment design and manufacturing, and maintenance management since its establishment. This document explains the physical treatment of hexavalent chromium contained in industrial wastewater. [Contents] ■ Reduction of hexavalent chromium (CrO₄²⁻) ■ Treatment of wastewater containing hexavalent chromium (CrO₄²⁻) ■ Dissociation of chromate and ion exchange resin adsorption ■ Regeneration of chromium adsorption resin For more details, please refer to the catalog or feel free to contact us.
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【Details of Publication】 ■Reduction of Hexavalent Chromium (CrO₄²⁻) ・Relationship between pH and ORP in Cr10⁶+ reduction ■Treatment of Wastewater Containing Hexavalent Chromium (CrO₄²⁻) ・Flow sheet for the treatment of chromate wastewater ■Dissociation of Chromic Acid and Ion Exchange Resin Adsorption ・Dissociation of chromic acid ・pH and leaching curve of chromic acid solution ■Regeneration of Chromium Adsorption Resin ・Desorption curve of anion exchange resin *For more details, please refer to the catalog or feel free to contact us.
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Japan Wacon was established in 1971 during a time when pollution issues were gaining attention and the need for wastewater treatment was increasing. Given the background of that era, our main business focused on wastewater treatment facilities for plating factories. Among them, we have had many dealings with so-called "local plating shops," which are difficult for major water treatment companies to serve. We have made various efforts to accommodate limited installation spaces and costs. As a result of these efforts, our long-selling products, such as the commissioned regeneration type ion exchange resin tower "Waconer" and the compact fully automatic filter press "WAP series," were born. Japan Wacon is a comprehensive water treatment equipment manufacturer. Just because we have our own brand of equipment does not mean we will always propose it; rather, we prioritize what type of equipment will satisfy our customers in terms of both performance and cost, and we propose pure water production equipment and wastewater treatment facilities accordingly. We are also focusing on enhancing our standard product lineup of water treatment equipment by leveraging the water treatment technology and design know-how for compact devices that we have cultivated over the years. Moving forward, we will continue to sincerely engage with water treatment technology to provide the best proposals for our customers, strive for technological improvement, and work diligently to support society through manufacturing that centers on water treatment.