Distribution and risk assessment of heavy metals in soil in the Yellow River Basin (Heze - Tai 'an section)Qiang Yao, Yingming Feng, Hao Zang, Fanfei Kong, Shengyuan Gao and Zhaotong FangE3S Web Conf., 573 (2024) 01014DOI: https://doi.org/10.1051/e3sconf/202457301014