Analysis of the impact of road construction dust on glacier environment Jing Zhao, Shegang Shao, Dong Ni, Xiaodong Shang, Xiaofeng Liu, Quan Zhang and Xiaojuan Yu E3S Web Conf., 145 (2020) 02048 Published online: 06 February 2020 DOI: 10.1051/e3sconf/202014502048