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水污染变动的时空特征及其经济驱动因素——以江苏省为例

发布时间:2018-01-04 12:33

  本文关键词:水污染变动的时空特征及其经济驱动因素——以江苏省为例 出处:《资源与产业》2017年01期  论文类型:期刊论文


  更多相关文章: 水污染 经济驱动因素 时空特征 江苏


【摘要】:基于2007—2014年江苏省各地区的经济与水污染数据,运用全局Moran’s I指数、LMDI指数及LISA聚集图,将水污染的经济驱动因素分解为规模效应、结构效应、科技消费效应及技术污染效应,探究江苏省水污染的时空变动特征。结果表明,GDP与水污染总量在空间上呈正相关关系,2007—2014年相关性先增后减。在时间维度上,规模效应及科技消费效应的变化增加了江苏省各地区的水污染效应,结构效应及技术污染效应的变化则减少了水污染效应;在空间维度上,规模效应及科技消费效应存在低值聚集效应,结构效应不存在显著的空间聚集效应,技术污染效应存在高值聚集效应及高低值聚集效应;江苏省水污染重心为119.6395°E—119.6892°E,32.1038°N—32.2075°N的区域,水污染重心自南向北转移,在东西方向上选择性移动。
[Abstract]:From 2007 to 2014 in different regions of Jiangsu province economy and water pollution based on the data, using the global Moran 's I index, LMDI index and LISA cluster map, water pollution economic driving factors into the scale effect, structure effect, consumption effect of science and technology of pollution effect, change characteristics of Jiangsu Province on space-time pollution. The results showed that GDP, and the total water pollution was positively in spatial correlation, correlation between 2007 and 2014 increased first and then decreased. In the time dimension, effect size effect and technology consumption increased water pollution effect in different areas of Jiangsu Province, changes of structure effect and technology effect is to reduce the pollution of water pollution in the space effect; the dimension effect, scale effect and technology are low value consumption agglomeration effect, structure effect does not exist significant spatial aggregation effect, technology effect has high value of pollution accumulation effect and high value aggregation effect; The center of water pollution in Jiangsu is 119.6395 degree E - 119.6892 degree E, 32.1038 degree N - 32.2075 degree N area. The center of water pollution shifts from south to North and selectively moves in the East and West.

【作者单位】: 河海大学商学院;
【基金】:国家社科基金项目(15BJY053)
【分类号】:X52;F127
【正文快照】: 引用格式:黄施,冷建飞.水污染变动的时空特征及其经济驱动因素:以江苏省为例[J].资源与产业,2017,19(1):101-107 Huang Shi,Leng Jianfei.Temporal and spatial features and economic factors of water pollution:a case studyon Jiangsu province[J].ResourcesIndustries,2

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