露天开采(strip mining)很有效率，但会给大地留下伤疤，而且加工铝土的过程会释放有毒污染物，如果没有适当的控制，这些污染物会渗入水中。
Strip mining is efficient, but scars the land and bauxite processing releases a toxic red sludge that can seep into water supplies if not adequately contained.
“铝土矿所在的位置完全是一块不毛之地，那里只有矿”，他表示。
"Where there is bauxite it is totally barren; there will only be mining," he says.
中国拥有丰富的铁矿石、铝土矿、锌、镍、煤炭和原油储量。
China is rich in iron ore, bauxite, zinc, nickel, coal and crude oil deposits.
不幸的是，由于乱砍滥伐，这种树已经濒临灭绝，并且由于一项铝土矿开采计划，我们将看到剩下的大片森林也会被毁掉。
Unfortunately, the tree is on the verge of extinction as illegal logging of the timber continues and a planned bauxite mining project will see large tracts of remaining forest destroyed.
印度环保部拒绝了韦丹塔在印度东部开发铝土矿的提议；一个法庭判决韦丹塔购买土地以兴建一所大学的行为违法。
India's environment ministry rejected Vedanta's proposal to mine bauxite in eastern India; a court ruled that its acquisition of land for a new university was illegal.
铝土能极好地保持水分，还能使他们和住在大山中的动物赖以为生的溪流常年保持流淌。
It holds water remarkably well and helps feed the perennial streams on which they and the animals that live on the mountain rely.
万达塔想将山坡变为为它在山脚下的炼铝厂提供原料的巨型铝土矿。
It wants to turn the hillside into a giant bauxite mine to feed its refinery at the foot of the mountain.
尽管有着铝土矿和钻石的巨大储量，几内亚却是处境狼狈，普通民众的生活每况愈下。
For despite vast reserves of bauxite and diamonds, Guinea is in a terrible mess, and life for ordinary people continues to worsen.
而牙买加另一大利润来源——铝土矿的价格自从去年七月达到顶峰后便下降了逾一半。
The price of bauxite, Jamaica's other big earner, has more than halved since its peak last July.
除了石油以外，大量的铁矿石、煤和铝土矿通过船运进口，提供中国经济增长所需的原材料。
Vast ship-borne imports of iron ore, coal and bauxite make up other raw ingredients for Chinese growth.
根据矿石加工技术性能试验，阐述了高铁型铝土矿在工业上的利用价值。
Through processing technique experiments on ore-stone, the author expounds the utilization value of high-Fe bauxite in industry.
铝是一种从铝土矿提炼出的金属。
铝是从铝土矿中提炼出的。
文中以实际资料论述了高铁型铝土矿的地质特征和矿石质量。
Based on practical data, this paper deals with geological features and ore-stone quality of the high-Fe type bauxite.
第三世界国家包括牙买加、苏里南和圭亚那几乎提供了发达国家铝土矿进口的90%。
Third world countries including Jamaica surinam and Guyana supply almost90% of developed nation imports of bauxite.
铝土矿全部是风化作用形成的，无一例外。
All of the bauxites are formed by weathering without any exception.
除了修建钢铁生产厂之外，淡水河谷上个月还宣布正在巴西修建一家铝厂，这样它就可以把矿点开采出的铝土矿供应给新工厂。
In addition to the steel complex, Vale announced last month that it was building an aluminum plant in Brazil so it could feed that new plant with the bauxite from its mines.
研究结果表明：所获微生物代谢产物可作为铝土矿的选择性絮凝剂。
The results showed that the acquired metabolite of microorganism can be used as selective flocculant for bauxite.
本文针对黑铝土矿的溶出性能做研究，旨在找出最佳溶出条件，以减小由于原料矿石原因造成对生产的不利影响。
The study bases on the digestion performance of black bauxite to find out the optimum condition so as to reduce its harmful effects to production.
几内亚是世界上最大的铝土矿生产国，而旅途是生产铝的原材料。几内亚还盛产钻石和金子。
Guinea is the world's largest producer of bauxite, the raw material used to make aluminum, and also produces diamonds and gold.
本文针对河南省铝土矿矿业权市场中的一些现象，对铝土矿矿业权市场价格进行积极的探索和思考。
This article is aiming at some phenomenon of mining rights market in bauxite mine of Henan province, carrying on active exploration and thought.
铝土矿中的含硅矿物在磨矿过程中极易泥化，产生大量的次生矿泥，严重影响了反浮选脱硅过程，入选物料粒度组成的影响就更不容忽视。
The silicon containing minerals in bauxite are very apt to be slimed so as to produce a large amount of secondary slime which can seriously affect the silicon removal in reverse flotation.
一个星期天的午饭后，我和苏珊开车兜风来到铝土镇。那是本顿边上的一个小镇，名字源于用来炼铝的铝土。那里有一个露天铝土矿。
One Sunday after lunch, Susan and I went for a drive to Bauxite, a town near Benton named for the ore used to make aluminum, which was dug out of open pit mines there.
在对新近发现的大黑山铜矿系统研究基础上，确立了一种新的铜矿类型—铝土质泥岩铜矿。
Base on the recent system study of Daheishan copper deposits, we built a new type of copper deposits - bauxitic mudstone-type.
这张图片中羽毛状的泡沫是在铝土废料中形成的。
在对我国三水型铝土矿的基本特征和主要成矿条件分析研究的基础上提出了相应的找矿预测方法。
Prospecting and forecasting methods are proposed based on the analysis and investigation of the basic characteristics and main minerogenetic conditions of Chinese gibbsite-type bauxite.
在对我国三水型铝土矿的基本特征和主要成矿条件分析研究的基础上提出了相应的找矿预测方法。
Prospecting and forecasting methods are proposed based on the analysis and investigation of the basic characteristics and main minerogenetic conditions of Chinese gibbsite-type bauxite.
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