| Contradiction between economic development and industrial pollution since the industrial revolution has been restricting coordinated development of economy and environment, and management experience of developed countries shows that "pollution first and treatment later" mode is not applicable, advocates of "sustainable development" model to deal with the increasingly serious pollution problems.1992 World Summit in Rio de Janeiro, marked the maturity of this philosophy, as well as national recognition of and corresponding to this concept.In 1995 China’s "sustainable development" as a basic national policy to deal with the rapid economic growth has been accompanied by a great deal of environmental pollution and damage, and then put forward the "ecological civilization" construction and corresponding technical measures to guide coordination between economic development and environment in the economic development.But despite the pollution standards increased, technological progress and promoting regional environmental governance environmental consciousness of self awakening, in the presence of pollution accumulation and pollution there has been no fundamental change in China, first, environmental pollution is still severe, frequent pollution events, the ecological balance has been severely damaged."The deterioration of water quality", "MIST", seriously affecting people’s quality of life and health;Meanwhile, pollution characteristics of regional disequilibrium exists, various pollutants there are geographical differences,which causing regional pollution vary greatly and seriously affecting the region’s own development and even lead to conflicts between people and Government opposition, the external form, is not conducive to a good environment for the development and construction.The fundamental sources of industrial pollution is the main types of pollution which accounted for more than 70%, from previous studies, focuses on the relationship between industrial pollution of the environment and pollution study of five main types of industrial pollution.Based on this, put five types of regional difference of industrial pollution as the research object, using the datas form 2003 to 2012, to divided the paper into three main sections, the industrial pollution status and difference and empirical analysis of the effect mechanism.In the first place.This reference model of industrial pollution "scale, structural and technical effects" of industrial pollution "pollution scale, high polluting industries and distribution efficiency and pollution control". Divide three aspects of systematic quantitative analysis on the status quo of regional difference of industrial pollution.Distribution of industrial pollution, pollution governance of high-polluting industries and regional characteristics.differences between regions, mostly serious pollution in the eastern region, most high polluting industries and environmental governance is one of the best, industrial pollution are slightly polluted areas in Western China, high polluting industries with less, but inefficient environmental governance.Significant differences in Heilongjiang, Jilin and Liaoning in Northeast China, Liaoning for the seriously polluted areas, dense high-polluting industries, and Heilongjiang and Jilin are slightly polluted areas, high polluting industries in General.Better pollution control in the Northeast.Secondly, the regional differences in measurement methods, exploratory spatial data analysis and EOF (empirical orthogonal test function) model is based on emissions intensity empirical analysis on regional difference of industrial pollution as research indicators:spatio-temporal pattern.(1) the absolute difference fluctuated and the convergence trend, industrial dust and industrial sulfur dioxide, industrial smoke and emissions intensity of absolute difference is shrinking.Five types of relative differences in the area of industrial pollution from high to low in order for industrial sulfur dioxide, industrial dust and industrial solid waste, industrial emissions and industrial waste water.from the Coefficient of form, industrial smoke (powder) dust and most stable relative differential coefficient, first increasing and then decreasing industrial waste water, solid waste and industrial smoke (powder) dust relative differences in the region has widened in recent years.(2) Theil index and relative differences in the weighting coefficient for regional differences of the five industrial pollutants are relative diffidence.the trend is consistent, in line with the difference of industrial pollutants.Regional differences remain the main driving force of industrial pollution, but regional differences are decreased variance of the region as a whole also has a considerable role in down, to ease the overall difference is very importantDifferences between the four regions there is a clear difference, difference becomes an important driver of regional differences in the eastern provinces and Western provinces differences in differences within the region, who played an important role in the evolution of Central and northeastern areas, contribution rate of gentle evolution plays an important role for regional differences, but not obvious.(3) industrial pollution strength of global since related view, five species industrial pollution emissions strength are rendering are Spatial autocorrelation, which industrial sulfur dioxide and industrial smoke (powder) dust of space since correlation in 0.05 level exists more significantly of space gathered phenomenon, industrial wastewater space distribution exists larger of randomness, industrial exhaust space differences of evolution is "small-big-small" of mode.industrial solid waste exists space of agglomeration, but not obviously.Local Moran’I, industrial pollution emissions strength of space pattern to HH and LL type mainly, space agglomeration situation obviously, coastal for LL gathered, and West for HH agglomeration, In the type area between the HL and LH are heterogeneous area, LL provinces increased more, pollution have improved,West Xinjiang with economic of development, industrial pollution changes for HH type and around provinces convergence, pollution has deteriorated.Extremely high values are central, particularly in the western regions.Industrial pollution type evolved with LL types, HL and LH areas moved westward, and improving overall industrial pollution, agree with spatial diffusion effect.(4) the EOF analysis of industrial sulphur dioxide, showing characteristics of ladder-type intensity increases from East to West.Positive and negative area are obvious agglomeration phenomenon.Positive mainly concentrated in the Western region, while a negative value mainly in Eastern, Northeastern and Central space.On the coefficients of time, high-value and low-value areas have changed, function of time increases every year, spatial pattern was strengthened and functions tend to be narrow from 2003 to 2008, dented its spatial aliasing difference from 2009 to 2012.Strength of some provinces after the 2007 rankings, there was a significant change, positive position decreased after 2007, while negative area increased significantly after 2007.Finally, the establishment of analysis framework and model of influencing factors.summed up the factors as economies of scale, structural, technological, and policy effects and social effects, and combine the STIRPAT model system, quantitative analysis of influence factors and emissions intensity between the mechanism of industrial pollution.Population size of the negative effects of industrial pollution is stronger;Economic size (GDP per capita) relationship with the industrial pollution is reflected in terms of industrial sulphur dioxide, and other types of industrial pollution is not visible, economies of scale and industrial dioxide ratio "n" type of spatial evolution patterns.Industrial and energy structure in industrial wastewater treatment, industrial waste gas, solid waste significantly negative in the 0.01%level in the model, industrial sulfur dioxide, industrial smoke and (powder) dust emission strength is positive, the industrial structure is closely related to industrial pollution;Energy mix significantly positive effect on industrial pollution, are the main factors affecting industrial pollution;All State-owned enterprises in addition to the degree of industrial sulphur dioxide significantly, State-owned enterprise’s overall advantage and funds conducive to the promotion of industrial pollution, but with the issue of internal mechanisms also affects the efficiency of the pollution control.The role of foreign investment in industrial wastewater emission intensity and sulfur dioxide emissions showed a positive effect on strength, the "pollution haven" hypothesis does not hold.Environmental input is the most direct way of external power, but because it is a passive investment, increased investment and pollution is aggravating, so we can understand environmental investments to increase the negative effects of industrial pollution.Technical progress and environmental governance is not significant restrictions are based on data and indicators, is the best tool and configure forms industrial pollution. |
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