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全国铝土矿科技情报交流会于1988年5月23～27日在贵阳召开,19个单位49名代表参加了会议,中国有色金属工业总公司情报研究所、贵阳有色金属工业公司的领导亲临指导,中国土地复垦研究会也派员光临。会议交流了矿山复垦的经验。近年来铝工业系统各矿复垦工作都取得了可喜的成绩。据不完全统计,山东铝厂阳泉铝矿占耕地1422亩,复垦478.47亩,复垦率达33.65%;郑州铝厂小关矿自建矿以来共征用
National Bauxite Science and Technology Information Exchange Conference was held in Guiyang from May 23 to May 27, 1988 with 49 representatives from 19 units attended the meeting. The leaders of China Nonferrous Metals Industry Corporation Intelligence Research Institute and Guiyang Nonferrous Metals Industry Co. Ltd. , China Land Reclamation Research Council also sent staff to visit. The meeting exchanged mine reclamation experience. In recent years, the aluminum industry has made gratifying achievements in the reclamation of various mines. According to incomplete statistics, Yangquan Aluminum Mine of Shandong Aluminum Plant accounts for 1422 mu of cultivated land, 478.47 mu of reclaimed land and reclamation rate of 33.65%. Since the establishment of the Xiaoguan Mine of Zhengzhou Aluminum Plant, it has been requisitioned