An Empirical Study Of Energy Consumption And Pollutant Emissions In Manufacturing Based On Noncompetitive Input-output Table

The rapid growth of my country’s economy has brought about a continuous increase in energy consumption and environmental pollution.As the world’s largest energy consumption country,the sharp contradiction between my country’s economic growth,energy consumption and environmental protection restricts the green economy of today’s economy.An important problem for sustainable development.Manufacturing is the core of the development of my country’s real economy.However,the problem of “large but not strong,low quality” of manufacturing is still prominent,and manufacturing is an industry with high energy consumption and high pollution emissions.If China wants to become an “economic power” To move towards an "economic power",we must follow the path of high-quality development of China’s manufacturing industry.In this context,studying the relationship between energy consumption and pollutant emissions in the manufacturing industry is very important for promoting stable economic growth,alleviating the contradiction between energy supply and demand,and improving the quality of the ecological environment.This article summarizes and summarizes the current situation of energy consumption,pollutant emission measurement methods and non-competitive input-output methods to analyze energy environmental issues at home and abroad.On this basis,the research methods,research ideas and research ideas of this article are derived.research content.Then this article analyzes the relationship between energy,economy and environment from the perspective of input-output theory,energy economic theory and environmental pollution theory,and provides a theoretical basis for the empirical research of this article.Secondly,it introduces the current situation and existing problems of my country’s industrial structure,manufacturing energy consumption,and manufacturing pollutant emissions.Using the data from the 2000-2014 world input-output table of my country’s manufacturing input-output table again,introduce manufacturing energy consumption and air pollution modules,construct a non-competitive mixed input-output table,and use relevant economic mathematical models to obtain manufacturing The complete energy consumption coefficient and the complete emission coefficient of air pollutants and carbon dioxide emissions and the coal influence coefficient.Finally,it is concluded that,on the whole,my country’s total energy consumption,manufacturing energy consumption,manufacturing carbon dioxide and air pollutant emissions from 2000 to2014 have shown a trend of increasing year by year;The energy-saving and emission-reduction effects of the manufacturing industry are very significant.The energy-saving and emission reduction effects of the high-tech manufacturing industry are the most obvious,and the energy consumption of the manufacturing industry is changing from fossil energy such as coal and oil to clean energy such as natural gas and electricity;The contribution of the adjustment of the manufacturing industry structure to the reduction of greenhouse gases and air pollutants is not obvious;coal consumption is still the main cause of air pollutants and greenhouse gas emissions in various manufacturing industries,and the industries that have a significant impact on coal consumption are mainly concentrated in The low-and medium-tech manufacturing industries and the medium-and high-tech manufacturing industries are worthy of attention and process upgrades.Based on the two aspects of manufacturing industry structure and energy consumption,this article has gained two enlightenments for the treatment of pollutant emissions.