非铺装路面斜坡道拉运粉尘综合治理

The Comprehensive Governance of Dust Transport in Ramp of Unpaved Road

斜坡道在诸多矿山企业的生产中都会承担较多的运输任务,干燥地区非硬化路面的运输扬尘甚至会成为井下最重要的污染源.本文将地表环境影响评价方面的概念适当引入到井下环境治理中,并以某矿为例介绍了拉运过程中粉尘的综合治理经验,同时将路面型抑尘剂运用到井下环境治理中.通过对降尘效率测定分析,发现其效果显著,同时还具有很强的经济性,具有很好的应用推广价值.

Ramps are normally responsible for transportation tasks in most mines. The dust caused by underground transportation in dry and nonhardened pavement can become the main source of pollution in the underground. This paper introduces the concept of environmental assessment to the underground environment governance. It also takes a certain mine＇s comprehensive governance of dust as a case study. Moreover,some dust suppressants are applied to the underground environment governance; both the correlative tests and analysis have indicated that the dust suppressants are functional and economical,and worthy of wide spreading.