在有用矿物的露天开采中,重型柴油汽车的使用越来越多,其总台数在不断增加,车型也在不断更新,然而一直没有采取有效的尾气净化措施。《矿山杂志》就此问题发起的讨论还在继续着,希望能发表一些意见。现在,实际上苏联没有哪家矿山企业不在投入大量资金来解决工人的健康问题。并且,露天矿愈深,自然通风条件就愈差。每家矿山企业实际上都在依其经济可能和借助 In the open-pit mining of useful minerals, heavy-duty diesel vehicles are being used more and more. The total number of vehicles is constantly increasing and the models are constantly being updated. However, effective tail gas purification measures have not been taken. The discussion initiated by the “Mine Magazine” on this issue is still continuing, hoping to express some opinions. Now, in fact, no mining company in the Soviet Union is not investing heavily in solving the workers’ health problems. And, the more open pit mine, the worse the natural ventilation conditions. Every mining enterprise is actually in accordance with their economic possibilities and assistance