【摘要】 煤矸石给矿区和农业造成了极大的污染,并且有越来越严重的趋势。为了加速煤矸石的资源化进程,研究了煤矸石的综合利用现状,提出了需转变观念,树立"以用为主"的思想;加强科技创新,提高煤矸石综合利用技术水平及抓好典型示范工作的建议。更多还原

【Abstract】 The gangue has caused great pollution to mines and agriculture,and tends to be worse and worse.In order to accelerate the use of the gangue resources,the current comprehensive utilization of gangue is presented.The article first introduces the harm of gangue,including air pollution,water contamination,agriculture and mines’damage,radiation pollution and other harms.Then the ways and technological principle on comprehensive utilization of gangue are introduced,such as: heat energy,engineering field,architectural materials,new types of materials,chemical products,producing fertilizer and improvement of soils.At last,three pieces of suggestions are put forward in order to promote the use of gangue resources.更多还原