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基于EKC理論三大效應(yīng)研究甘肅省經(jīng)濟(jì)發(fā)展過(guò)程中的環(huán)境問(wèn)題

發(fā)布時(shí)間:2018-10-22 06:45
【摘要】:本文通過(guò)相關(guān)研究學(xué)者對(duì)經(jīng)濟(jì)發(fā)展的理論研究為出發(fā)點(diǎn),首先簡(jiǎn)單介紹環(huán)境庫(kù)茲涅茨曲線(xiàn)(EKC)的相關(guān)內(nèi)容,它是以人均收入與環(huán)境污染指標(biāo)之間的發(fā)展關(guān)系為中心,圍繞他們的關(guān)系闡明經(jīng)濟(jì)發(fā)展對(duì)環(huán)境污染程度的影響,即在經(jīng)濟(jì)發(fā)展過(guò)程中,環(huán)境狀況先惡化再逐步改善,其理論解釋是圍繞規(guī)模效應(yīng)、結(jié)構(gòu)效應(yīng)與技術(shù)效應(yīng)三個(gè)方面展開(kāi)的。 規(guī)模效應(yīng)體現(xiàn)在經(jīng)濟(jì)發(fā)展和環(huán)境問(wèn)題的關(guān)系上,搜集甘肅省近二十多年來(lái)工業(yè)“三廢”排放數(shù)據(jù),以其作為環(huán)境指標(biāo),,再以人均GDP作為經(jīng)濟(jì)發(fā)展指標(biāo),在環(huán)境庫(kù)茲涅茨曲線(xiàn)(EKC)的基礎(chǔ)上,對(duì)兩者的關(guān)系進(jìn)行研究,觀(guān)察兩者之間的相關(guān)曲線(xiàn)形狀是否符合之前我們所預(yù)想的倒U型EKC曲線(xiàn),結(jié)果發(fā)現(xiàn)廢氣、廢渣同經(jīng)濟(jì)發(fā)展之間都是直線(xiàn)型關(guān)系,且隨著經(jīng)濟(jì)的發(fā)展逐步上升,這種產(chǎn)業(yè)結(jié)構(gòu)對(duì)生態(tài)環(huán)境會(huì)產(chǎn)生異常嚴(yán)峻的脅迫;廢水與經(jīng)濟(jì)發(fā)展呈正U型關(guān)系,說(shuō)明廢水治理之前取得良好成效,但近年來(lái)又有死灰復(fù)燃的跡象,應(yīng)加大措施治理。通過(guò)對(duì)環(huán)境問(wèn)題和經(jīng)濟(jì)發(fā)展的探討分析,找出兩者之間存在的問(wèn)題并提出建議。 又由于環(huán)境污染在伴隨經(jīng)濟(jì)增長(zhǎng)變動(dòng)的同時(shí)往往呈現(xiàn)出產(chǎn)業(yè)特征,簡(jiǎn)單的說(shuō),勞動(dòng)密集型和資源技術(shù)密集型的產(chǎn)業(yè)對(duì)環(huán)境的污染程度是截然不同的。而且結(jié)構(gòu)效應(yīng)和技術(shù)效應(yīng)都與經(jīng)濟(jì)發(fā)展中產(chǎn)業(yè)結(jié)構(gòu)的特征有關(guān)系;诖嗽賹(duì)產(chǎn)業(yè)結(jié)構(gòu)的變動(dòng)進(jìn)行研究,主要運(yùn)用同時(shí)期的三大產(chǎn)業(yè)增加值和環(huán)境污染治理投資進(jìn)行實(shí)證分析,并對(duì)結(jié)論加以補(bǔ)充說(shuō)明。通過(guò)幾方面的研究說(shuō)明提出關(guān)于推進(jìn)甘肅省經(jīng)濟(jì)發(fā)展和產(chǎn)業(yè)結(jié)構(gòu)優(yōu)化的思路和政策,為后續(xù)政策的研究提供理論依據(jù)。
[Abstract]:In this paper, based on the theoretical research of economic development, this paper briefly introduces the content of environmental Kuznets curve (EKC), which is centered on the development relationship between per capita income and environmental pollution index. The influence of economic development on the degree of environmental pollution is explained around their relationship. In the process of economic development, the environmental conditions deteriorate first and then improve gradually. The theoretical explanation is based on three aspects: scale effect, structural effect and technical effect. The scale effect is reflected in the relationship between economic development and environmental problems. In recent twenty years, the discharge data of industrial "three wastes" in Gansu Province have been collected, which are regarded as environmental indicators and GDP per capita as economic development indicators. Based on the environmental Kuznets curve (EKC), the relationship between the two curves was studied, and the shape of the correlation curve between them was observed to be in accordance with the inverted U-shaped EKC curve, the results showed that the exhaust gas, The relationship between waste residue and economic development is linear, and with the development of economy, the industrial structure will produce severe stress on the ecological environment, and the waste water and economic development have a positive U type relationship. It shows that good results have been achieved before wastewater treatment, but there are signs of resurgence in recent years, and measures should be strengthened. Through the discussion and analysis of environmental problems and economic development, the problems between them are found out and some suggestions are put forward. Since environmental pollution often presents industrial characteristics with the change of economic growth, in short, the pollution degree of labor-intensive and resource-technology-intensive industries to the environment is very different. And the structure effect and the technical effect have relation with the characteristic of the industrial structure in the economic development. Based on this, this paper studies the changes of industrial structure, mainly using the three industrial value-added and environmental pollution control investment in the same period to carry out empirical analysis, and to supplement the conclusion. This paper puts forward some ideas and policies to promote the economic development and industrial structure optimization of Gansu Province through several aspects of research, which provides the theoretical basis for the further study of policy.
【學(xué)位授予單位】:蘭州商學(xué)院
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類(lèi)號(hào)】:X22;F127

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