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中国地质大学西部金属材料研究所的科学家们已解决了电解锰无铬钝化的难题。这一成果于去年12月13日通过了湖北省科技厅主持的鉴定。专家认为，该技术从源头上解决了电解锰厂污染严重的问题，达到了世界先进水平。
China University of Geosciences Western Institute of Metallic Materials scientists have solved the problem of electrolytic manganese chromium-free passivation. This result was passed on December 13 last year, Hubei Provincial Science and Technology Department presided over the identification. Experts believe that the technology from the source to solve the problem of electrolytic manganese plant pollution, reached the world advanced level.