中国城市绿色人口密度研究

发布时间：2018-05-15 04:37

  本文选题：绿色人口密度 + 绿色空间规模　； 参考：《技术经济与管理研究》2017年05期

【摘要】：文章立足于城市绿色发展评价,提出城市绿色人口密度概念及模型,并进一步构建绿色人口密度检验系数(GTI)、人口检验系数(PTI)与空间检验系数(STI),以此作为衡量城市人口密度是否符合绿色发展的标准。利用全国及30个地区2001-2012年数据,研究发现:中国城市绿色人口密度呈波动上升趋势,GTI呈倒U型变动,大气环境容量已显现出制约经济健康发展的迹象,将进一步加剧城市人地矛盾。2012年中国平均PTI为0.195,STI为-0.226,说明中国整体城市人口规模与经济发展水平相适应,但城市空间规模与大气环境质量不协调。依据各地区人口规模与城市空间偏离绿色发展标准的程度,对全国进行四类区域划分,并结合人口结构、城市空间与大气环境状况,制定城市未来发展策略。
[Abstract]:Based on the evaluation of urban green development, this paper puts forward the concept and model of urban green population density. Furthermore, the green population density test coefficient (GTI), the population test coefficient (PTI) and the spatial test coefficient (STI) are further constructed, which can be taken as the criterion to evaluate whether the urban population density accords with the green development. Based on the data from 2001 to 2012 in the whole country and 30 regions, it is found that the urban green population density in China is fluctuating and rising, and the GTI is inversely U-shaped, and the atmospheric environmental capacity has shown signs of restricting the healthy development of the economy. The average PTI of China in 2012 is -0.195 and -0.226, which indicates that the population scale of the whole city in China is in line with the level of economic development, but the scale of urban space is not in harmony with the quality of the atmospheric environment. According to the degree of population scale and urban space deviating from the standard of green development, this paper divides the four kinds of regions in the whole country, and combines the population structure, urban space and atmospheric environment, and formulates the future development strategy of the city.
【作者单位】： 辽宁大学人口研究所;
【基金】：国家自然科学基金项目(41601154)
【分类号】：C922
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本文编号：1891022