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随着环境保护要求的提出,在美国的矿山工业及其它工业中,浓缩池的应用范围正逐步地扩大,而且浓缩池的直径也越做越大,大直径的浓缩池正不断地代替多个的小浓缩池,以取得良好的经济效果。目前,美国最大的浓缩池直径已达500英尺(152.44米),在蒂尔登及里绥夫铁矿选矿厂中,均修建了450英尺的浓缩池来处理尾矿水。因为大型浓缩池施工的工程量较大,因而提高浓缩池的施工工业化程度是过去一阶段美国在浓缩
With the request for environmental protection, in the mining industry and other industries in the United States, the application range of the thickening pool is gradually expanding, and the diameter of the thickening pool is also becoming bigger and bigger. The large-diameter thickening pool is continuously replacing multiple The small condensate tanks have a good economic effect. At present, the largest concentration basin in the United States has reached 500 feet in diameter (152.44 meters). In the Teerden and Rifuf iron ore concentrators, 450-foot thickened ponds have been constructed to treat tailings water. Because of the large volume of construction of large-scale thickeners, the degree of industrialization of the enrichment pools has increased.