内蒙古环境空气质量评价及其与经济增长的关系
发布时间:2018-06-13 14:20
本文选题:内蒙古自治区 + 环境空气质量 ; 参考:《内蒙古大学》2010年硕士论文
【摘要】: 本文以空气综合污染指数法分析了内蒙古自治区2001年-2008年12个城市以及总体的环境空气质量状况,并将其与我国北方主要城市的环境空气质量状况进行了对比;以空气综合污染指数为环境指标,以人均GDP为经济指标,分析了内蒙古自治区及其主要城市的环境空气质量与经济增长之间的相互关系,验证了该关系与环境库兹尼茨曲线的相符性。主要结论如下: (1)内蒙古自治区12个城市中呼伦贝尔市的环境空气质量最好,PM10、SO2、NO2三项污染物的年均浓度值的达标率均为100%;包头市和乌海市相对较差,PM10和SO2年均浓度值的达标率为O。 (2)内蒙古自治区12个城市的环境空气质量状况随时间推移呈现不同的波动型式,部分城市环境空气质量逐年改善。 (3)内蒙古自治区整体的环境空气质量逐年变好,并且好于我国北方主要城市同期的环境空气质量水平。 (4)内蒙古自治区12个城市及整体环境空气质量与经济增长之间存在“N”型、倒“N”型、“U”型和负相关等函数关系,验证了环境库兹尼茨曲线的时空差异性和局限性。 (5)包头市、赤峰市、乌海市的拟合曲线部分符合环境库兹尼茨曲线的倒“U”型关系,说明这些地区的环境与经济发展趋势良好,经济增长没有带来环境污染的加重,应该继续维持或加大现有的环境保护工作力度;而其他城市则需要在发展经济的同时从各方面加大环境保护力度,使环境与经济协调发展。 (6)内蒙古自治区12个城市及整体的环境空气质量与经济增长之间关系,以及拟合曲线与环境库兹尼茨曲线倒“U”型关系的相符性的产生原因包括数据数量、指标选取、曲线拟合、经济结构和环境政策,其中经济结构为主要原因。
[Abstract]:In this paper, the air quality of 12 cities in Inner Mongolia Autonomous region from 2001 to 2008 and the overall ambient air quality were analyzed with the method of air pollution index, and compared with the air quality of the main cities in the north of China. Taking the air pollution index as the environmental index and the GDP per capita as the economic index, this paper analyzes the relationship between the environmental air quality and economic growth in Inner Mongolia Autonomous region and its main cities. The agreement between the relation and the environmental Kuzniz curve is verified. The main conclusions are as follows: (1) in 12 cities of Inner Mongolia Autonomous region, the ambient air quality of Hulunbeir is the best, and the average annual concentration rate of the three pollutants is 100; The average annual average concentration of PM10 and SO2 in Baotou City and Wuhai City is O. 2) the ambient air quality in 12 cities in Inner Mongolia Autonomous region shows different fluctuating patterns over time. The ambient air quality in some cities has improved year by year. And it is better than the level of ambient air quality in the same period of the main cities in the north of China. (4) there are "N" type and "N" type between the 12 cities in Inner Mongolia Autonomous region and the overall ambient air quality and economic growth. The relationship between "U" type and negative correlation verifies the space-time difference and limitation of the environmental Kuzniz curve. The fitting curve of Wuhai City partly accords with the inverted "U" type relation of the environmental Kuzniz curve, which indicates that the environment and economy are developing well in these areas, and the economic growth has not brought about the aggravation of environmental pollution. Existing efforts to protect the environment should continue to be maintained or increased; other cities, in turn, need to increase environmental protection in all its aspects while developing their economies. The relationship between environmental air quality and economic growth in 12 cities of Inner Mongolia Autonomous region, The reasons for the coincidence between the fitting curve and the inverted "U" type of environmental Kuzniz curve include the quantity of data, index selection, curve fitting, economic structure and environmental policy, among which the economic structure is the main reason.
【学位授予单位】:内蒙古大学
【学位级别】:硕士
【学位授予年份】:2010
【分类号】:X196;X823
【引证文献】
相关硕士学位论文 前1条
1 刘飞飞;内蒙古经济与环境协调发展评价研究[D];内蒙古大学;2011年
,本文编号:2014308
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