Fig. 13
Relationship between I⁻ and F⁻ concentrations and HCO₃⁻ concentration in SG and DG from 2014 to 2022 (high-iodine and high-fluoride groundwater sampling points above the dashed line).
Fig. 13 | Scientific Reports
Relationship between I⁻ and F⁻ concentrations and HCO₃⁻ concentration in SG and DG from 2014 to 2022 (high-iodine and high-fluoride groundwater sampling points above the dashed line).
