关于露天煤矿粉尘扩散模拟与分析  

Opencast Coal Mine Dust Diffusion Simulation and Analysis

作　　者：曹文洁[1] 

机构地区：[1]水利部新疆水利水电勘测设计研究院环境影响评价所,新疆乌鲁木齐830000

出　　处：《环境与可持续发展》2015年第1期108-111,共4页Environment and Sustainable Development

摘　　要：通过分析露天煤矿粉尘源强的分类,选择合适的源强计算方法,通过模拟计算得出PM10模拟值,并与监测值进行比较,发现模拟值和监测值的相似系数在0.82左右,所选源强计算公式能较好的反映矿区粉尘在气象及地形条件作用下,在矿区地面的浓度分布情况。This paper analyzes the opencast coal mine dust source strength classification, select the appropriate source strength calculation method, PM10 obtained by simulation of analog values, and values are compared with monitoring, discovery and monitoring of analog values similarity coefficient value of about 0.82, the selected source intensity is calculated mine dust can better reflect the weather and terrain conditions in effect at the concentration distribution of the mine floor.

关 键 词：露天煤矿 源强计算方法 模拟及分析 

分 类 号：X752[环境科学与工程—环境工程]