In recent years, China's high-speed railway has developed rapidly and improved, and it has occupied an important position in the transportation industry across the country. At present, the problems caused by high-speed railways are mainly negative impacts of noise pollution and electromagnetic radiation. Noise pollution is an environmental factor related to the speed of high-speed railways. This influencing factor has a greater impact on residents and staff along the route. In addition to exploring the impact of high-speed rail operation on the environment along the line, this paper also raises the question of whether high-speed rail operation will affect PM2.5 concentration. In order to explore the impact of high-speed railway traffic on the environment along the line, this paper conducted noise measurement and air quality monitoring at three sensitive points in the Changshui University's Lishui campus. The noise intensity, PM2.5 concentration and its variation in the campus are analyzed. It is found through experiments that the attenuation and attenuation factors of the noise generated by the high-speed rail operation and the high-speed rail operation have little effect on the PM2.5 value. And based on the corresponding measurement results, a relatively economical and effective solution is given. The research results of this paper have certain reference value for the future pollution research caused by high-speed rail operation.

CICTP