Table 3 Mann-Kendall trend analysis of electrical conductivity (EC) in Jazmurian aquifers (2001–2018).
Aquifer | P-value (two-tailed) | Sen’s slope | Confidence interval | Trend | Trend type |
|---|---|---|---|---|---|
Dashtab | 0.039 | − 13.71 | − 12.7, − 14.4 | Yes | Decreasing |
Esfandaghe | 0.052 | 7.04 | 5.4,7.96 | No | Not detected |
Faryab | 0.490 | − 2.69 | − 1.9, − 4.3 | No | Not detected |
Jiroft | 0.000 | 8.46 | 7.9, 8.8 | Yes | Increasing |
Roodbar Jiroft | 0.002 | 29.95 | 25.3, 30.36 | Yes | Increasing |
Ghaleganj | 0.006 | 40.06 | 38.06, 43.96 | Yes | Increasing |
Chah Hashem | 0.000 | 68.99 | 65.8, 71.67 | Yes | Increasing |
Espakeh | 0.047 | 30.05 | 26.77, 30.7 | Yes | Increasing |
Iranshahr | 0.129 | 39.53 | 30.7, 46.04 | No | Not detected |
Bazman | 0.002 | 118.82 | 112.3, 132.2 | Yes | Increasing |
Delgan | 0.000 | 139.29 | 134.05, 147.09 | Yes | Increasing |
