Application example: "Wastewater treatment in the plating process"
Proposal for a valve for neutralizing plating wastewater.
The wastewater treatment process for plating involves the addition of alkaline agents such as caustic soda to wastewater containing metal ions, cyanide, chromium, and salts to separate the metals. Carbonates or sulfides may also be used as precipitating agents. Toxic anions are decomposed through oxidation or reduction.
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GEMÜ provides value through its cutting-edge manufacturing capabilities and new technology development. We have strong connections with the pharmaceutical industry worldwide and have been engaged in the development and improvement of valves. As a result, we offer a wide range of products, including "sanitary diaphragm valves," which require sterility, and "valves specialized for semiconductor manufacturing," which demand high control precision. We have established six manufacturing sites around the world and provide services in over 50 countries. As a leading company in the sanitary valve market, our products are adopted in many plants. We actively engage in research and development, with over 5% of our annual sales allocated to development investments. Thanks to this effort, we have been recognized by the Institute for Management and Economic Research (IMWF) in Germany as a technology company promoting digitalization.