本文關(guān)鍵詞： 工業(yè)集聚 集聚水平 環(huán)境污染 行業(yè)集中度　出處：《西安石油大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：產(chǎn)業(yè)集聚一方面通過規(guī)模經(jīng)濟(jì)、資本及技術(shù)溢出效應(yīng)極大地促進(jìn)了區(qū)域經(jīng)濟(jì)的增長(zhǎng),另一方面集聚式的經(jīng)濟(jì)增長(zhǎng)方式往往會(huì)對(duì)環(huán)境污染產(chǎn)生一定的影響。因此,研究產(chǎn)業(yè)集聚對(duì)環(huán)境污染的影響,為產(chǎn)業(yè)集聚的可持續(xù)發(fā)展提供一定的理論依據(jù),具有十分重要的意義。論文首先利用行業(yè)集中度指數(shù)對(duì)中國(guó)工業(yè)27個(gè)細(xì)分行業(yè)2004—2014年工業(yè)集聚水平進(jìn)行測(cè)算,并詳細(xì)分析了測(cè)算結(jié)果,分別選取工業(yè)廢水、工業(yè)二氧化硫、工業(yè)煙粉塵及工業(yè)固體廢物四類污染物排放量來表征環(huán)境污染水平,測(cè)算結(jié)果表明:目前我國(guó)工業(yè)多數(shù)行業(yè)的集聚處于中等水平,總體上看,以中高集聚水平為主。接著對(duì)工業(yè)細(xì)分行業(yè)四類污染物排放量進(jìn)行整理計(jì)算并分析不同行業(yè)不同污染物排放量在時(shí)間上的變化情況,發(fā)現(xiàn)2004—2014年間工業(yè)廢水排放量與工業(yè)二氧化硫排放量的變化趨同,變化趨勢(shì)較為穩(wěn)定,并沒有呈現(xiàn)出明顯的上升或下降趨勢(shì),工業(yè)煙粉塵排放量從2004年開始下降,到2010年達(dá)到最小值之后變化平穩(wěn),2014年達(dá)到最大值,工業(yè)固體廢物排放量則呈現(xiàn)逐年上升的趨勢(shì)。實(shí)證部分基于Grossman模型,建立工業(yè)集聚與污染物排放量的實(shí)證模型,分析工業(yè)集聚對(duì)環(huán)境污染的影響,研究結(jié)果表明:工業(yè)集聚與污染物排放量之間確實(shí)存在“N”型曲線關(guān)系,工業(yè)集聚對(duì)工業(yè)廢水排放量和工業(yè)煙粉塵排放量的影響均處于“N”型曲線第一個(gè)拐點(diǎn)的左側(cè),而工業(yè)集聚與二氧化硫排放量和固體廢物排放量之間則呈現(xiàn)出典型的“N”型曲線關(guān)系,工業(yè)集聚與二氧化硫排放量的兩個(gè)拐點(diǎn)分別是0.6761和0.7634,工業(yè)集聚與固體廢物排放量的兩個(gè)拐點(diǎn)分別是0.6892和0.7962。從我國(guó)目前工業(yè)集聚水平的發(fā)展趨勢(shì)看,處于“N”型曲線第一個(gè)拐點(diǎn)左側(cè)的行業(yè)與處于兩個(gè)拐點(diǎn)之間的行業(yè)數(shù)量基本持平,工業(yè)集聚對(duì)工業(yè)廢水排放量和工業(yè)煙粉塵排放量表現(xiàn)出明顯的負(fù)外部性影響,而對(duì)工業(yè)二氧化硫和工業(yè)固體廢物排放量則既有正外部性影響,又有負(fù)外部性影響,兩個(gè)拐點(diǎn)具有十分重要的經(jīng)濟(jì)意義。結(jié)尾部分對(duì)研究結(jié)論及政策啟示進(jìn)行概括總結(jié),指出研究過程中存在的不足,并對(duì)進(jìn)一步的研究提出展望。
[Abstract]:On the one hand, industrial agglomeration greatly promotes the growth of regional economy through economies of scale, capital and technology spillover effects, on the other hand, the agglomeration of economic growth mode will often have a certain impact on environmental pollution. The study of the impact of industrial agglomeration on environmental pollution provides a theoretical basis for the sustainable development of industrial agglomeration. This paper first uses the industry concentration index to measure the industrial agglomeration level of 27 subdivision industries in China from 2004 to 2014, and analyzes the results in detail. Industrial waste water, industrial sulfur dioxide, industrial smoke dust and industrial solid waste were selected to characterize the level of environmental pollution. The results show that: at present, the concentration of most industries in China is at a medium level, generally speaking. Then the emission of four kinds of pollutants in the industrial subdivision industries are sorted out and calculated and the time changes of the emissions of different pollutants in different industries are analyzed. It was found that the changes of industrial wastewater emissions and industrial sulphur dioxide emissions were similar between 2004 and 2014, and the change trend was relatively stable, and there was no obvious upward or downward trend. The emission of industrial smoke dust began to decrease from 2004 to 2010, then reached the minimum value in 2010, and reached the maximum in 2014. Industrial solid waste emissions are increasing year by year. Based on the Grossman model, the empirical model of industrial agglomeration and pollutant emissions is established. The effect of industrial agglomeration on environmental pollution is analyzed. The results show that there is a "N" curve relationship between industrial agglomeration and pollutant emission. The effect of industrial agglomeration on the discharge of industrial waste water and industrial smoke dust is on the left of the first inflection point of the "N" curve. The relationship between industrial agglomeration and sulfur dioxide emissions and solid waste emissions shows a typical "N" curve relationship. The two inflection points of industrial agglomeration and sulfur dioxide emissions are 0.6761 and 0.7634 respectively. The two inflection points of industrial agglomeration and solid waste discharge are 0.6892 and 0.7962.From the current development trend of industrial agglomeration in China. The number of industries on the left side of the first inflection point of the "N" curve is basically the same as the number of industries between the two inflection points. Industrial agglomeration has negative externalities on industrial waste water and industrial smoke dust emissions, but positive externalities on industrial sulfur dioxide and industrial solid waste emissions. There are negative externalities, the two inflection points have very important economic significance. In the end, the conclusions and policy implications are summarized, pointing out the deficiencies in the research process. The prospect of further research is put forward.
【學(xué)位授予單位】：西安石油大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：X22;F424

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