System Dynamics Analysis of Environmental Protection Industry Development in China: Take Jiangsu Province as an Example

Enviromnental protection industry plays an important role in coping with the pressure from the ecological environment and resources and realizing the national economy transformation. On the basis of previous studies and combined with the development of China EPI, system dynamics model of EPI development is established through impact factors analysis. Take Jiangsu Province as an example, the empirical study shows that impact factors of EPI development include economic development level, the status of the environment, investment in environmental protection, scientific and technological level of environmental protection and the level of government regulation. According to the targets of different policies, the different developing paths are simulated and the different developing schemes arc made.