Taiyuan Steel Corporation is a large integrated complex. A great deal waste ore dregs is excreted in it's product process.

太原钢铁公司是一个大型钢铁联合企业，在生产过程中要排出大量废渣。

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The mine car towed by diesel locomotive, the manual rack truck and diesel tricycle are used for transporting ore and waste ore.

采用矿车用柴油机机车牵引、人工架子车、柴油三轮车等运输矿石、废石。

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The invention can create the high economic value, removes the waste ore rubbish and processes the micro precipitated barium sulfate in levels.

本发明不但可以创造很高的经济价值，而且，还可以清除废矿垃圾，同时还能加工各个级别的微细沉淀硫酸钡。

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While we focused on waste removal, our ore release from the open pit suffered and we dipped into our lower-grade stockpile to feed the mill.

FORBES: Pan American 3Q Silver Output Lifted By Newly Acquired Dolores Mine; Adjusted Earnings Fall

The principal danger for people living near Jaduguda, say environmentalists, is a 40-hectare "tailing" pond used to hold liquid and solid waste produced in the processing of the ore into yellow cake.

CNN: NUCLEAR FALLOUT

Both L.A. and New York City are considering major waste-to-energy projects, and Waste Management is experimenting with new technologies, including a test facility in Arlington, Ore.

WSJ: Grappling With a Garbage Glut