CAJ | 학술논문

当前大气污染治理已从控制局地污染向区域联防联控转变，准确界定大气污染空间扩散范围对于提高联防联控有效性尤为重要。基于2012年全国113个重点监测城市每日空气质量指数，采用空间计量方法，探究大气污染区域影响的空间扩散范围及溢出特征，并解析大气污染主要污染源。研究发现，大气污染空间扩散呈“内城－外城”两级圈层结构，内城层是区域联防联控的责任主体；工业二氧化硫是大气污染主要污染物，生活烟尘是重要影响因素。以京津冀为例，提出联防联控的具体建议。
당전대기오염치리이종공제국지오염향구역련방련공전변，준학계정대기오염공간확산범위대우제고련방련공유효성우위중요。기우2012년전국113개중점감측성시매일공기질량지수，채용공간계량방법，탐구대기오염구역영향적공간확산범위급일출특정，병해석대기오염주요오염원。연구발현，대기오염공간확산정“내성－외성”량급권층결구，내성층시구역련방련공적책임주체；공업이양화류시대기오염주요오염물，생활연진시중요영향인소。이경진기위례，제출련방련공적구체건의。
At present ,air‐pollution treatment has been changed from the control of local pollution to the regional joint prevention and control ,so it would be very important for improving the effectiveness of joint prevention and control to define the spatial diffusion range accurately .Based on the daily air quality index in 2012 of the 113 main monitoring cities ,this paper explores diffusion range and spatial spillover characteristics of regional atmospheric pollution using spatial econometric methods as well as analyzes the main pollution source of atmospheric pollution .The results find that air pollution spatial diffusion is of two layer structure ,which shows the inner‐outer city and the inner layer will be responsible for regional joint prevention and control;the industrial sulfur dioxide is the main pollutant and the dust of life has an important effect on it .At last ,taking Beijing Tianjin and Hebei as an example ,this paper puts forward specific suggestions of regional joint prevention and control .