Table 2.

Chemical properties (total dissolved solids [TDS], electrical conductivity [EC], salinity, nitrate [${\text{NO}}_3^{-}$] concentration, chloride ion [Cl⁻]concentration, and fluoride ion [F⁻] concentration) of hot springs water obtained from Ma'in hot springs (Samples 1, 2, and 3) and Afra hot springs (Sample A)

Sample	TDS (mg L−1)	EC (mS cm−1)	Salinity (ppm)	${\text{NO}}_3^{-}$ (mg L−1)	Cl− (mg L−1)	F (mg L−1)
Sample 1	1,544	3.32	1.6	1.83	630	4.63
Sample 2	1,543	3.26	1.6	1.81	637	2.90
Sample 3	1,543	3.05	1.5	1.74	592	1.83
Sample A	1,430	2.89	1.4	1.47	532	4.54