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煤炭工业部煤矿矿井水处理技术考察团一行五人在部计划协调司赵光地团长的带领下,于7月28日至8月11日赴俄罗斯考察。考察期间参观了伯朝拉矿区沃尔库塔矿务局所属二个矿井水净化站和一个生活污水处理厂的生产现场。伯朝拉煤矿研究设计院及沃尔库塔矿务局有关专家与技术人员向考察团
Coal mine coal mine water treatment technology delegation of five people in the Ministry of Planning and Coordination Secretary Zhao light to the leadership of Russia, July 28 to August 11 visit. During the visit, he visited the production sites of two mine water purification stations and a domestic sewage treatment plant belonging to the Vorkuta Mining Bureau of the Beauchara Mining Area. Pechora Coal Mine Research and Design Institute and Vorkuta Mining Bureau of the experts and technicians to the delegation