Risk assessment of metals from shallow groundwater in Lianhuashan District, ChinaHui Tian, Xiujuan Liang, Yan Gong, Shimin Ma, Zhuang Kang, Qifa Sun and Hongtao JinLHB, 1 (2020) 5-15DOI: https://doi.org/10.1051/lhb/2019063