期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
An integrated optimization and simulation approach for air pollution control under uncertainty in open-pit metal mine 被引量:1
1
作者 zunaira asif Zhi Chen 《Frontiers of Environmental Science & Engineering》 SCIE EI CAS CSCD 2019年第5期101-114,共14页
Open-pit metal mines contribute toward air pollution and without effective control techniques manifests the risk of violation of environmental guidelines. This paper establishes a stochastic approach to conceptualize ... Open-pit metal mines contribute toward air pollution and without effective control techniques manifests the risk of violation of environmental guidelines. This paper establishes a stochastic approach to conceptualize the air pollution control model to attain a sustainable solution. The model is formulated for decision makers to select the least costly treatment method using linear programming with a defined objective function and multi-constraints. Furthermore, an integrated fuzzy based risk assessment approach is applied to examine uncertainties and evaluate an ambient air quality systematically. The applicability of the optimized model is explored through an open-pit metal mine case study, in North America. This method also incorporates the meteorological data as input to accommodate the local conditions. The uncertainties in the inputs, and predicted concentration are accomplished by probabilistic analysis using Monte Carlo simulation method. The output results are obtained to select the cost-effective pollution control technologies for PM2.5, PM10, NOx, SO2 and greenhouse gases. The risk level is divided into three types (loose, medium and strict) using a triangular fuzzy membership approach based on different environmental guidelines. Fuzzy logic is then used to identify environmental risk through stochastic simulated cumulative distribution functions of pollutant concentration. Thus, an integrated modeling approach can be used as a decision tool for decision makers to select the cost-effective technology to control air pollution. 展开更多
关键词 Air POLLUTION DECISION analysis Linear PROGRAMMING MINING Optimization Fuzzy MONTE Carlo
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部