On Jan. 9, 2015, the National Science and Technology Awards Conference was held at the Great Hall of the People in Beijing. At the conference, Key Technology of Nonferrous Smelting Ascontaining Solid Waste Management and Environmentalfriendly Utilization researchresults awarded the second prize of national science and technology progress.

At present, the technological results have been listed on National Advanced Pollution Prevention Demonstration Technology List, and be successfully applied to over ten nonferrous (Pb, Sb and Cu) smelting enterprises such as Chenzhou Jingui Silver Industry Co., Ltd., Xikaungshan Shanxing Antimony Industry Co., Ltd. and Tongling Nonferrous Metal Group Holdings Co., Ltd.. It played an important leading role in Ascontaining solid waste pollution control and environmentalfriendly utilization in national nonferrous industry with good social and economic benefits and wide application prospect.