Zhao Hai-Xia, Jiang Xiao-Wei, Cui Jian-Xin
Huan Jing Ke Xue. 2014 Nov;35(11):4387-94.
Shifting path of industrial pollution gravity centers is the response of environmental special formation during the industry transfer process, in order to prove the responding of industrial pollution gravity centers to industry transfer in economically developed areas, this paper calculates the gravity centers of industrial wastewater, gas and solid patterns and reveals the shifting path and its driving mechanism, using the data of industrial pollution in the Pan-Yangtze River Delta from 2000 to 2010. The results show that the gravity center of the industrial waste in Pan-Yangtze River Delta shifts for sure in the last 10 years, and gravity center of solid waste shifts the maximum distance within the three wastes, which was 180.18 km, and shifting distances for waste gas and waste water were 109.51 km and 85.92 km respectively. Moreover, the gravity center of the industrial waste in Pan-Yangtze River Delta shifts westwards, and gravity centers of waste water, gas and solid shift for 0.40 degrees, 0.17 degrees and 0.03 degrees respectively. The shifting of industrial pollution gravity centers is driven by many factors. The rapid development of the heavy industry in Anhui and Jiangxi provinces results in the westward shifting of the pollutions. The optimization and adjustment of industrial structures in Yangtze River Delta region benefit to alleviating industrial pollution, and high-polluting industries shifted to Anhui and Jiangxi provinces promotes pollution gravity center shifting to west. While the development of massive clean enterprise, strong environmental management efforts and better environmental monitoring system slow the shifting trend of industrial pollution to the east in Yangtze River Delta. The study of industrial pollution gravity shift and its driving mechanism provides a new angle of view to analyze the relationship between economic development and environmental pollution, and also provides academic basis for synthetical management and control of environmental pollution in Pan-Yangtze River Delta, especially in the transition period.
产业污染重心的转移路径是产业转移过程中环境特殊形态的响应,为了验证经济发达地区产业污染重心对产业转移的响应情况,本文利用2000 - 2010年泛长江三角洲地区的产业污染数据,计算了工业废水、废气和固体废弃物的重心,揭示了其转移路径及其驱动机制。结果表明,近十年来泛长江三角洲地区工业废弃物重心确实发生了转移,其中固体废弃物重心在三种废弃物中转移距离最大,为180.18公里,废气和废水的转移距离分别为109.51公里和85.92公里。此外,泛长江三角洲地区工业废弃物重心向西转移,废水、废气和固体废弃物重心分别转移了0.40度、0.17度和0.03度。产业污染重心的转移受多种因素驱动。安徽和江西等省重工业的快速发展导致污染向西转移。长江三角洲地区产业结构的优化调整有利于减轻工业污染,高污染产业向安徽和江西等省的转移促使污染重心向西转移。而大量清洁企业的发展、强有力的环境管理措施以及更好的环境监测系统减缓了长江三角洲地区工业污染向东转移的趋势。对产业污染重心转移及其驱动机制的研究为分析经济发展与环境污染之间的关系提供了新的视角,也为泛长江三角洲地区,尤其是转型期的环境污染综合管理与控制提供了学术依据。