With the rapid development of tourist industry in China, the tourist environmental problems have become more and more serious. Among the past researches, there were little on the air pollution of an exact tourist spot. In order to explore the recreational development effects on the air quality in the Zhangjiajie National Forest Park in China's central province of Hunan, this paper used the data of air quality that had been measured before and surveyed practically later to analyze the types, quantity, distribution of the air pollutants in the Zhangjiajie National Forest Park, discussed the dail...
