Ravikumar P、Mohammad AM 和 Somashekar RK
??????????? Ca-Mg-HCO3?????? Ca-Na?95.84%?? Ca-Mg?4.16%??????? Cl-SO4-HCO3?100%????????????????? Ca+Mg > Na+K???????????????? HCO3 > Cl + SO4??95.8% ????????????????? Ca2+–Mg2+ ????? Na+–K+ ?????????95.84% ??????????????????/???????87.5% ???????? EPA ??? MCL ? 11.1 Bq/L??????????????? (58.0 > WQI < 137.8)????????????????????????????????????????????? %Na ? SAR ???????????????????