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开滦矿区分布在四县一市,随着开采量加大,废渣堆积量日益增加。矿区废渣主要为矸石,其次还有少量炉渣、电厂粉煤灰及垃圾。目前,开滦矿区有矸石山28座,堆积量为3216万米~3,占地4461亩,并且以每年500万吨的速度增加。星罗棋布的矸石山不仅占用了大片耕地,而且弥散出硫氧化物和碳氧化物等有害气体,严重恶化了矿区环境,给唐山的地貌景观造成严重的破坏。对废渣的资源化处理,是彻底解决矿区固体废物污染的唯一途径。合理利用煤矸石,可以回收资源,消灭矸石占地,综合整治环境。它具有明显的社会效益、经济效益
Kailuan mining area is located in four counties and one city, with the exploitation of an increase, increasing the amount of waste accumulation. Mining waste mainly waste rock, followed by a small amount of slag, power plant fly ash and garbage. At present, there are 28 waste rock mines in the Kailuan Mining Area, with an accumulated volume of 32.16 million m 3, an area of 4461 mu and an annual increase of 5 million tons. Dotted waste gangue not only occupy a large area of cultivated land, but also disperse the sulfur oxides and carbon oxides and other harmful gases, seriously deteriorating the mining area environment, causing serious damage to the landscape of Tangshan. Resource of waste treatment, is the only way to completely solve the pollution of solid waste in the mining area. Rational use of gangue, you can recycle resources, eliminate waste land, comprehensive improvement of the environment. It has obvious social benefits, economic benefits