RESEARCH ON THE ENVIRONMENTAL CARRYING CAPACITY OF ECOTOURISM IN SHLJIAZHUANG CITY BASED ON THE PRESSURE-STATE-RESPONSE MODEL

摘要

Based on economic and social development and ecological environment data, a comprehensive index calculation system based on the pressure-state-response model of Shijiazhuang's ecotourism environmental carrying capacity was constructed, and the analytic hierarchy process was used to de-termine the weights of various indicators, and final-ly calculated The three sub-systems of pressure, state and response and the environmental carrying capacity index of Shijiazhuang City's ecotourism. The results show that the comprehensive index of Eco-tourism Environmental Carrying Capacity (ETECC) of Shijiazhuang City from 2011 to 2017 shows an upward trend; the evaluation index of tourism environmental pressure subsystem contin-ues to rise, which plays a key role in improving the carrying capacity of Shijiazhuang's ecological tour-ism environment; Seven indicators such as income efficiency,number of scenic spots, and total water resources are the key factors restricting the carrying capacity of the ecotourism environment in Shijia-zhuang.