摘要
分析土地利用与大气污染之间的关系,有助于了解两者相互之间的变化机制,为城市大气环境的可持续发展提供科学依据.为推动河南省18个城市乃至其他同类城市实现土地利用与大气环境的可持续发展,运用变异系数与耦合度方法,构建了土地利用与大气污染耦合协调度模型,对2016年河南省土地利用与大气污染的相互关系进行了分析.结果表明:(1)河南省土地利用与大气污染两系统的耦合度水平整体偏高,除郑州、安阳两市外,其余16个城市大气污染水平高于土地利用水平;(2)河南省18个城市土地利用与大气污染协调度关系被划分为良好协调、低度协调、中度失调、严重失调4种,其中,郑州市为良好协调,开封、洛阳、平顶山、安阳、新乡、焦作、濮阳、许昌、商丘、信阳、驻马店、周口等12市为低度协调,三门峡、济源、鹤壁、漯河4市为中度失调,南阳为严重失调;(3)河南省18个地市土地利用与大气污染耦合协调度表现出一定的空间分布差异,低度协调的12地市表现出一定的集中性,中度失调发展4市表现出较强的分散性.
The analysis of the relationship between land use and air pollution is helpful to understand the mechanism of the change and provide scientific basis for the sustainable development of urban atmospheric environment. In order to promote the sustainable development of land use and atmosphere environment in 18 cities in Henan province and even other similar city, this research uses the coefficient of variation method and the coupling degree method to construct the coupling degree model of land use and air pollution, and analyzes the relationship between land use and air pollution in Henan province in 2016. The results show that the coupling degree of land use and air pollution system in Henan province is high, in addition to the cities of Zhengzhou and Anyang, and the level of air pollution in the remaining 16 cities is higher than that of land use; the relationship between land use and air pollution coordination in 18 cities in Henan province is divided into four kinds., good coordination, low coordination, moderate imbalance, and serious maladjustment. Among them, Zhengzhou shows good coordination, Kaifeng, Luoyang, Pingdingshan, Anyang, Xinxiang, Jiaozuo, Puyang, Xuchang, Shangqiu, Xinyang, Zhumadian, Zhoukou for low coordination, Sanmenxia, Jiyuan, Hebi, Luohe for moderate imbalance, Nanyang is a serious disorder. The coordination degree of land use and air pollution in 18 cities in Henan province shows some spatial distribution difference, 12 of the low coordination city show certain concentration, and 4 cities, such as the Hebi of moderate imbalance, show strong dispersibility.
作者
赵修研
张四方
郑辉
闫宇航
岑云峰
ZHAO Xiuyan;ZHANG Sifang;ZHENG Hui;YAN Yuhang;CEN Yufeng(College of Environment and Planning,Henan University,Henan Kaifeng 475004,China)
出处
《河南大学学报(自然科学版)》
CAS
2018年第6期650-659,共10页
Journal of Henan University:Natural Science
基金
国家自然科学基金项目(41601175)
河南省哲学社会科学规划项目(2014CJJ016)
河南省基础与前沿技术研究计划(152300410067)
河南省高校科技创新团队支持计划(16IRTSTHN012)
关键词
土地利用
大气污染
耦合协调度
空间分异
河南省
land use
atmospheric pollution
coupling coordination degree
spatial differentiation
Henan Province