It is of great significance to study the changing trend and influencing factors of industrial pollution emission in Shandong Province for promoting industrial green development and environmental protection.Based on the data of industrial wastewater,industrial SO2 discharge and industrial solid waste generation in Shandong Province from 2012 to 2021,the changing trend and influencing factors of industrial pollution discharge in Shandong Province were analyzed by using grey Markov model and grey correlation method.The results show that:(1)The discharge of industrial wastewater and industrial SO2 in Shandong Province will decrease in the next five years,but the production of industrial solid waste will increase slowly;(2)All influencing factors have a significant impact on industrial pollution discharge in Shandong Province,in which industrial structure and energy intensity are the main factors affecting industrial wastewater and industrial SO2 discharge,while economic development level has the greatest impact on industrial solid waste generation.Based on the results of the study,the suggestions are put forward to develop new energy,increase technical input and pay more attention to the treatment of industrial solid waste.
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