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粉煤灰综合利用 ,变废为宝 ,既节约土地资源 ,又益于环保 ,国家一直给予政策支持。日前 ,国家经贸委、科技部联合发出《煤矸石综合利用技术政策要点》的通知 ,明确将煤矸石综合利用作为一项长期的技术、经济政策加以实施。德州大坝集团自1976年开始综合利用粉煤灰资源 ,经过不断的技术创新 ,取得了良好的经济效益和社会效益。他们的经验值得借鉴。
Comprehensive utilization of fly ash, turning waste into treasure, not only saving land resources, but also benefiting from environmental protection, the state has been giving policy support. A few days ago, the State Economic and Trade Commission and the Ministry of Science and Technology jointly issued a notice of the “Technical Outline for Comprehensive Utilization of Coal Gangues” to clearly implement the comprehensive utilization of coal gangue as a long-term technical and economic policy. Dezhou Dam Group has been using fly ash resources comprehensively since 1976. After continuous technological innovation, it has achieved good economic and social benefits. Their experience is worth learning from.