[Retracted] Analysis of Regional Economy Development on Local Environmental Protection and Natural Resources Utilization from the Perspective of Big Data

Table 1

Comparison of impacts of different modes of tourism transportation on tourism environment.

The image content	Private cars	Buses	Civil aviation	Trains
HC (threat to health)	0.01	0.05	0.03	0
CO (threat to health)	0.19	0.05	0.13	0
NOx (acid rain formation)	0.06	0.30	0.38	0
CO2 (greenhouse effect)	67.3	17.53	105.11	0.9
Energy consumption (KWH)	250	66	409	42
Environmental costs (SEK)	28.11	19.32	42.02	0.38