基于空气质量指数AQI的污染集聚空间异质性分析

发布时间：2019-05-07 02:07

【摘要】：基于空气质量指数(AQI),检验了经济集聚与污染集聚之间存在的是强的正线性关系,并且验证了经济集聚、工业化加速、信息化加快都会使污染集聚加速;而科技创新投入和FDI增加则会化解污染集聚的形成。增加工业化与信息化协调融合变量的时空地理加权模型(GTWR)的估计结果表明,工业化与信息化协调融合可显著地降低污染的集聚,协调融合度越高,越能化解污染集聚的形成。在对策举措方面,北方地区省市污染集聚现象严重,可通过信息化加速发展提升工业化发展质量,促使重工业转型与升级,以缓解污染集聚形成;中、西部地区需进一步加大科技创新投入,严格控制污染集聚形成。
[Abstract]:Based on the air quality index (AQI), this paper tests the strong positive-linear relationship between economic agglomeration and pollution agglomeration, and verifies that the acceleration of economic agglomeration, industrialization and informatization will accelerate the concentration of pollution. And the investment of science and technology innovation and the increase of FDI will resolve the formation of pollution agglomeration. The estimation results of the spatio-temporal weighted model (GTWR), which increases the variable of coordinated integration of industrialization and informatization, show that the integration of industrialization and informatization can significantly reduce the concentration of pollution, and the higher the degree of coordination and integration, the higher the degree of integration. The more it can resolve the formation of pollution concentration. In the aspect of countermeasures and measures, the pollution concentration phenomenon in northern provinces and cities is serious, which can accelerate the development of industrialization and promote the transformation and upgrading of heavy industry, so as to alleviate the formation of pollution agglomeration. In China, the western region needs to further increase the investment in scientific and technological innovation and strictly control the formation of pollution concentration.
【作者单位】：江西财经大学协同创新中心;江西财经大学信息管理学院;
【基金】：国家自然科学基金项目(71263020) 江西省科技落地计划项目(KJLD12064) 江西省高校哲学社会科学重大招标项目(ZDGG201305)
【分类号】：F424;X51

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