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太原东西两山,矿产资源丰富,除蕴藏着大量的煤炭,还有石膏、粘土矿、铝矾土、石英、砂岩、硫磺、石灰石等.这些矿的总产量国营矿仅占10％左右,乡镇村民生产的占90％以上.由于矿种不同,开采方法也不相同,如煤炭和石膏均是层矿,多采用坑道式开采。而石灰岩的层矿开采,则是露天剥离开采.矿种的储量不同,开采的方法也不同.无论哪种开采方法,都将大面积地破坏植被,排除大量矿渣粉尘,致使山沟、河道淤塞,每到雨季山洪暴发,形成泥石流,造成水土流失.
There are abundant mineral resources except Taihu Lake with abundant coal resources, as well as gypsum, clay ore, bauxite, quartz, sandstone, sulfur and limestone, etc. The total output of these mines is only about 10% Villagers accounted for more than 90% of the production.Due to the different types of mining methods are not the same, such as coal and gypsum are strata mines, more use of tunnel mining. Limestone strata mining, is the open-air stripping mining.Mineral reserves of different mining methods are also no matter what kind of mining methods, will be large-scale destruction of vegetation, remove a lot of slag dust, resulting in siltation of ravines, Flash floods every rainy season, the formation of debris flow, resulting in soil erosion.