离子总量（total ion concentration） 表示1升或1千克天然水中所含各种离子量的总和。常用单位为毫克（毫摩尔）/升或克/千克。
双语例句
1
The totalionconcentration in the snow water is much lower than that of the heavily polluted fog water observed in the Beijing area.
与污染较重的雾水相比，雪水中的诸离子浓度远低于北京地区雾水所测值。
2
The range of XR1 values of different types of precipitation differed a little, while XR1 of same type of precipitation could defer, due to the difference of totalionconcentration in precipitation.
不同类型降水的XR1的取值范围有所差别，同一类型降水的XR1也会因降水中总离子浓度的差别而不同。
3
"Strong positive correlations were found between the intensity of fishy aftertaste and the concentration of both total iron and ferrous ion," the researchers said in a statement.