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联合国环境规划署(UNEP)所属的工业与环境办公室1981年2月在日内瓦召开了一次有色重金属工业环境保护方面的讨论会。下面把这次会上会议秘书处的总报告中有关矿山的部分译出供大家参考。
The Industrial and Environmental Office of the United Nations Environment Program (UNEP) held a seminar in February 1981 in Geneva on the environmental protection of nonferrous metals and heavy metals. The following part of the general meeting of the Conference Secretariat about the mine translated for your reference.