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首页> 外文期刊>The Indian mining & engineering journal >Bauxite Mining and Environment Management at NALCO Mines
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Bauxite Mining and Environment Management at NALCO Mines

机译:NALCO矿业的铝土矿开采和环境管理

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We are fortunate to have abundant supplies of minerals. Mineral resources, found throughout the world both on private and public lands. There are essential raw materials needed to maintain our standard of living. Development of mineral resources can bring many local and national benefits. Mineral development provides jobs to mine workers, transportation workers who move the mineral to market, and factory workers who transform the mineral into useful products. Employment in industries that support mining, including manufacturing, engineering, and environmental and geological consultants, accounts for about 5 million jobs. Each mineral has its own crystalline structure, chemical makeup, and physical qualities, such as hardness and color. Rocks are made up of minerals. Rocks and minerals are used everywhere and by everyone.
机译:我们很幸运有丰富的矿物质供应。在私人和公共土地上遍布世界各地的矿产资源。维持我们的生活水平需要必要的原材料。矿产资源的开发可以带来许多地方和国家利益。矿物开发为矿山工人,将矿物推向市场的运输工人以及将矿物转化为有用产品的工厂工人提供了工作。支持采矿的行业(包括制造,工程,环境和地质顾问)的就业机会约为500万。每种矿物都有其自己的晶体结构,化学组成和物理性质,例如硬度和颜色。岩石是由矿物质组成的。岩石和矿物无处不在,每个人都在使用。

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