中国工业污染重心与经济重心转移路径对比分析

A Comparative Analysis on the Movement of Industrial Pollution Gravity Center and Economic Gravity Center in China

改革开放以来,中国经济高速增长的同时工业污染问题日益严重,相关研究也越来越为学界所关注。作者利用2000年~2013年中国各省份的GDP及工业废水、工业废气和工业固体废弃物排放量数据,分别测算出经济重心及工业污染重心的转移路径,从移动方向、移动距离、移动速度等方面探究了二者的空间转移动态变化规律,并从路径对比、空间相关性等方面研究经济重心和工业污染重心的空间联系。结果表明,2000年~2013年间,经济重心和工业污染重心总体上均向西北方向移动,但工业污染重心移动速度明显大于经济重心移动速度,移动总距离排序情况如下：工业废气重心（560.07km）〉固体废弃物重心（435.15km）〉工业废水重心（267.22km）〉经济重心（66.27km）;经济重心与工业污染重心在东西方向上的相关性显著,但在南北方向上并不明显。

Since China＇s economic reform and opening-up, its economic strength grows rapidly, while the problem of industrial pollution is becoming increasingly serious. At the same time the correlative research is recognized more and more. Based on the data of the total regional GDP and the emissions of industrial waste water, industrial waste gas and solid industrial wastes in 31 provinces during 2000 to 2013, the authors calculate the transfer path of the economic gravity center and industrial pollution gravity center respectively, Also, the authors explore the dynamic change regularity of the movement of industrial pollution gravity center and economic gravity center from the perspective of offset direction, moving distance, moving speed and slope, as well as the spatial relation between the economy gravity center and industrial pollution gravity center from the transfer path comparison and the spatial relativity. Results show that the industrial pollution and economic gravity center move towards the Northwest as a whole during 2000 to 2013, while the movement speed of the industrial pollution gravity center is much faster than that of economic gravity center. The order for the total moving distance of gravity centers is listed as following： industrial waste gas emissions （560. 07kin） 〉 industrial solid waste （435.15kin） 〉 industrial waste water （267. 22km） 〉 economic （66. 27km） ; and there is a significant correlation between the economic gravity center and industrial pollution gravity center in the east-west direction, but not in the north-south direction.