长江经济带经济发展与环境质量的协调性研究

发布时间：2018-06-16 13:35

本文选题：长江经济带 + 经济发展　；参考：《江西财经大学》2017年硕士论文

【摘要】：长江经济带东起上海市,西至云南省,涵盖东部的上海市、江苏省、浙江省,中部的安徽省、江西省、湖北省、湖南省,以及西部的重庆市、四川省、云南省、贵州省11个省市,是我国重要的经济走廊。然而,由于经济快速增长、人口众多,长江流域污染物排放量大、化工污染严重、整体保护力度不强,环境问题严重。推动长江经济带发展必须走生态优先、绿色发展之路,涉及长江的一切经济活动都要以不破坏生态环境为前提。长江经济带既是我国经济发展的重要战略区域,也是环境保护的敏感区域,研究长江经济带经济发展与环境质量的协调性有着非常重要的理论和现实意义。基于此,本文以长江经济带为研究视角,具体分析了近年来长江经济带经济发展与环境质量的现状;然后以EKC理论为基础,运用长江经济带各省市的样本数据,分析了其人均GDP与环境污染水平的EKC特征。然后从时间演变和空间演变的角度分析经济与环境的协调发展度,最后根据研究结果给出相关的对策建议。本文研究的主要内容和结论如下:(1)本文首先具体分析了近年来长江经济带经济发展与环境质量的现状。研究中发现长江经济带的长三角地区经济发展水平较好,其次是中部地区和成渝地区,最后是滇黔经济走廊。近年来西部经济发展迅速,其中相对于其他省市贵州省的平均GDP增长率最高。还发现,长江经济带的产业结构呈现出一产占比下降,二产和三产占比有所增加,其中长三角地区和滇黔经济走廊的三产占比均高于二产占比,一产占比最低,产业结构形成了“三、二、一式”的格局;中部地区三产占比小于二产占比,产业结构整体形成了“三、二、一式”的格局。此外,环境质量方面,近年来,长江经济带的环境污染问题日益严重,在三废排放现状方面的具体表现为贵州省的SO2排放量最高,这也是贵州省酸雨多发的重要原因;云南省的固体废弃物产生量最高,2015年高达14332万吨;江苏省的废水排放总量最大。从空气质量方面来看,近年来长江经济带各省市的空气质量越来越差,相对来讲,贵州和昆明的空气质量最好,武汉的空气质量最差。(2)然后进一步以EKC曲线理论为依据,以长江经济带11个省市2004-2014年的样本数据为基础,研究了人均GDP与环境污染水平的曲线特征及其成因。结果表明:江苏省的EKC曲线呈直线型,且单调递增,即随着人均GDP的提高,环境污染水平上升,也即污染越严重。浙江省、安徽省、上海市的EKC曲线呈现倒U型。湖北省、湖南省、重庆市、四川省的EKC曲线呈现U型。江西省、贵州省、云南省的EKC曲线呈现反N型,即按照先改善、再恶化再改善的路径发展。(3)最后对长江经济带经济发展与环境质量的协调发展读进行研究分析。从时间演变和空间演变为角度,构建了经济系统与环境系统的指标体系,进一步构建其协调发展度模型。在2004-2014年指标数据的基础上,计算出经济发展与环境质量的协调发展度和综合协调发展度,进而从时空角度对结果进行分析。结果表明:时间演变上,区域经济子系统和环境子系统的综合协调度呈“N”字型的特点,也即呈现出先上升,然后下降,再上升的特征,长江经济带的综合协调发展度呈现阶段性特征状况。空间上,综合协调发展水平呈现由东向西递减的趋势,东部的上海、浙江、江苏的综合协调发展度最高,中部次之,西部的云南、贵州的综合协调发展度最低,且各城市之间的空间差异性逐渐缩小。
[Abstract]:The Yangtze River economic belt, from the east of Shanghai, West to Yunnan, including Shanghai, Jiangsu, Zhejiang, Anhui, Jiangxi, Hubei, Hunan, and Chongqing, Sichuan, Yunnan and Guizhou provinces, is an important economic corridor in China. However, because of rapid economic growth, large population, and pollution of the Yangtze River Basin. The pollution of the chemicals is serious, the chemical pollution is serious, the overall protection is not strong, and the environmental problem is serious. The development of the Yangtze River economic belt must take ecological priority and green development. All the economic activities involving the Yangtze River should not destroy the ecological environment. The Yangtze Economic Zone is not only an important strategic area for the economic development of China, but also an environmental protection. It is of great theoretical and practical significance to study the economic development of the Yangtze River economic belt and the coordination of the environmental quality. Based on this, this paper analyzes the current situation of the economic development and environmental quality of the Yangtze Economic Belt in recent years, based on the Yangtze Economic Belt, and then uses the EKC theory as the basis for the use of the Yangtze Economic Belt. The sample data of various provinces and cities analysis the EKC characteristics of their per capita GDP and environmental pollution level, and then analyze the coordinated development of economy and environment from the perspective of time evolution and spatial evolution. Finally, the relevant countermeasures and suggestions are given according to the results of the study. The main contents and conclusions of this paper are as follows: (1) first of all, the paper analyzed the recent years. The present situation of economic development and environmental quality of the Changjiang economic belt is found. It is found that the economic development level of the Yangtze River Delta region is better, followed by the central region and the Chengdu Chongqing region, and the last is the Yunnan Guizhou economic corridor. In recent years, the economic development of the western region is rapid, and the average GDP growth rate relative to the other provinces and cities is the highest. The industrial structure of the Yangtze River Economic Zone shows a decline in production and occupation, and an increase in the ratio of second production and three production, of which the three production and occupation ratio of the Yangtze River Delta and Yunnan Guizhou Economic Corridor are all higher than the second production ratio, the one production ratio is the lowest, the industrial structure forms the pattern of "three, two, one type", and the proportion of three production in the central region is less than the second production ratio, and the industrial structure is whole. In addition, the environment quality, in addition, environmental quality, in recent years, the environmental pollution problem of the Yangtze River Economic Zone is increasingly serious. The specific performance of the waste emission in Guizhou province is the highest SO2 emission in Guizhou province. This is also the cause of the heavy acid rain in Guizhou province. The production of solid waste in Yunnan province is the highest, in 2015. As high as 143 million 320 thousand tons, the total amount of waste water discharged from Jiangsu is the largest. In terms of air quality, the air quality of the provinces and cities of the Yangtze River Economic Zone is getting worse and worse in recent years. Relatively speaking, the air quality of Guizhou and Kunming is the best and the air quality of Wuhan is the worst. (2) then the EKC curve theory is further based on the 11 provinces and cities of the Changjiang Economic Belt 20. Based on the sample data of 04-2014, the curves of the per capita GDP and environmental pollution levels and their causes are studied. The results show that the EKC curves in Jiangsu are linear and increase monotonically, that is, with the increase of per capita GDP, the level of environmental pollution rises, that is, the more serious the pollution is. The EKC curve of Zhejiang Province, Anhui province and Shanghai city presents an inverted U type. The EKC curve of North Province, Hunan Province, Chongqing city and Sichuan province shows U type. The EKC curve of Jiangxi Province, Guizhou province and Yunnan province shows the anti N type, that is, the path development in accordance with the improvement first and the further improvement. (3) finally, the study and analysis of the coordinated development of the economic development and environmental quality of the Yangtze River Economic Zone. The index system of economic system and environmental system is constructed, and its coordinated development model is further constructed. On the basis of 2004-2014 year index data, the coordinated development degree and comprehensive coordinated development degree of economic development and environmental quality are calculated, and the result is analyzed from the time and space angle. The result shows that the time evolution, regional economy son is on the basis of time evolution. The comprehensive coordination degree of the system and the environmental subsystem is characterized by the "N" character, that is, the comprehensive coordinated development of the Yangtze River economic belt is characterized by the characteristics of rising first, then descending and then rising. In space, the comprehensive coordinated development level is decreasing from east to west, and the integration of Shanghai, Zhejiang and Jiangsu in the East. The coordinated development degree is the highest. Nakabe Jinno, the comprehensive coordinated development of Yunnan and Guizhou in the west is the lowest, and the spatial difference between cities is shrinking.
【学位授予单位】：江西财经大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X22;F127

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