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我国煤炭资源极为 丰富。随着原煤产量逐 年增长。煤矸石也越积 越多,1982年已达10亿吨左右,仅在主要矿区即占地约10亿亩,并因氧化产生大量SO_2气体,严重污染环境。为改变这一被动局面,国家已投入大量资金,并制定了综合利用的经济技术政策,目前虽已初见成效,但问题仍很突出。本文仅从经济和环保的角度谈看法。
China’s coal resources are extremely rich. With the raw coal production increased year by year. Coal gangue also piled up more and reached 1 billion tons in 1982, covering an area of about 1 billion mu only in major mining areas. Due to oxidation, a large amount of SO 2 gas was generated, which seriously polluted the environment. In order to change this passive situation, the state has invested a lot of money and formulated comprehensive utilization of economic and technological policies. Although the initial success has been achieved, the problem remains outstanding. This article only from the economic and environmental point of view.