Study on the Influence and Countermeasures of the Canal Projects on Aquatic Ecological Environment of Rivers along the LineZhang Ning, Bao Zhiyuan, Zhang Liguo, Gao Yujian, Xiao Yang, Cheng Jinxiang and Han ZhaoxingE3S Web of Conf., 393 (2023) 01038DOI: https://doi.org/10.1051/e3sconf/202339301038