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首页> 外文会议>2008 Conference on Regional Economy and Sustainable Development(2008区域经济与可持续发展国际学术会议)论文集 >Modeling the Response of Environmental Pollutants to the Urbanization in Jiangxi Province，China
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Modeling the Response of Environmental Pollutants to the Urbanization in Jiangxi Province，China

机译：江西省城市化过程中环境污染物的响应模型

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摘要

The study investigated the response of environmental pollutants to urbanization in Jiangxi province of China by using Granger Causality test and impulse response function(IRF)．The causality relationships for pollutants discharges and urbanization ewre tested before the environmental pollutants changes in line with urbanization process from 1978 to 2005 were qualitatively described．and then the environmental pollutants response to urbanization was simulated by IRF．The results revealed that there were different characteristics for the pollutants corresponding to variable urbanization process during the study period,and rapid urbanization process was correlated with fluctuations in pollutants discharges，which indicated that per capita discharge of industrial waste water decreased associated with the slower urbanization process，simultaneously，per capita discharge of industrial solid wastes and consumption waste water gradually increased in accordance with the accelerating urbanization process，and per capita discharge of industrial waste gas firstly increased and then decreased corresponding to the urbanization process．Obviously,the technique may offer a fresh perspective on such environmental management issues，and potentially also several advantages over existing approaches．
机译：利用格兰杰因果检验和脉冲响应函数（IRF）研究了江西省环境污染物对城市化的响应。1978年以来，随着城市化进程的变化，环境污染物变化与环境污染物变化之间的因果关系得到了检验。定性地描述了2005年以来的变化。然后通过IRF对环境污染物对城市化的响应进行了模拟。结果表明，在研究期间，与可变城市化过程相对应的污染物具有不同的特征，而快速城市化过程与污染物的波动相关。排放量的增加，表明工业废水的人均排放量随着城市化进程的缓慢而降低，同时，随着城市化进程的加快，工业固体废物的人均排放量和消费废水的排放量逐渐增加当然，与城市化进程相对应，工业废气的人均排放量首先增加然后减少。显然，该技术可以为此类环境管理问题提供新的视角，并且可能比现有方法具有更多优势。

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