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兖矿集团兴隆庄煤矿发展经济紧跟环保建设，坚持“以害治害，化害为利”的着眼点，积极拓展矿井废弃物综合循环利用途径，使煤炭企业的重点污染源———煤矸石变废为宝，取得了显著的生态效益、经济效益和社会效益。这个矿目前每年的矸石排放量约达６０万m３，若按每万m３矸石
Yankuang Group Xinglongzhuang coal mine development economy closely follow the environmental protection, adhere to the “harm and harm, for harm” for the point, and actively expand the comprehensive utilization of mine waste recycling ways, so that the key sources of coal enterprises --- Coal Gangue Turning waste into treasure, has made significant ecological, economic and social benefits. The mine’s current annual waste discharge of about 600,000 m3, if 10,000 m3 per gangue