矿区城市雾霾天气评价指标的确定  

The Determination of Indices for Evaluating Haze Weather in Mining Areal Cities

作　　者：王猛[1] 张哲[1] 孙邦达 

机构地区：[1]辽宁工程技术大学矿业学院,阜新123000 [2]浙江工商大学统计与数学学院,杭州310018

出　　处：《上海环境科学》2015年第5期185-187,195,共4页Shanghai Environmental Sciences

基　　金：国家自然科学基金,编号:51174106

摘　　要：雾霾已成为当今环境污染中的热点问题,其中矿区城市雾霾污染尤为严重。采用最小二乘拟合的数学方法,对12个矿区城市近年来的雾霾天气统计数据进行分析,并比较拟合函数的拟合度,得出煤炭单位面积产量和煤炭单位面积消耗量是评价矿区雾霾天气的合理评价指标。Nowadays, fog and haze are a hot issue in environmental pollution, and have been becoming more serious in mining areal cities in particular. Recent statistical data about the haze weather of twelve mining areal cities in China were analysed and the fitting degrees of their fitting functions were compared through a mathematical method of the least-squares approximation. It was concluded that coal yield per unit area and coal consumption per unit area could be reasonable indices for evaluating the haze weather in mining areas.

关 键 词：雾霾天气 评价指标 最小二乘拟合 煤炭产量 煤炭消耗量 

分 类 号：O1-0[理学—数学]