Table 2
Drinking water composition
Ions present in drinking water
Ca
Mg
K
Na
Cl
-
SO
4
2-
NO
3
-
Fe
Levels (microgram per millilitre)
95
39
6
15
45
132
12
0.08
Shabir
et al.
Nanoscale Research Letters
2012
7
:407 doi:10.1186/1556-276X-7-407
