Research Article
Assessing Heavy Metals Accumulation in the Leaves and Sediments of Urban Mangroves (Avicennia marina (Forsk.) Vierh.) in Bahrain
Table 1
Mean concentrations of heavy metals in mg L
−1 (±SEM) (
) in the leaves of gray
.
| Site | Cr | Cu | Fe | Mn | Mo | Ni | Zn |
| Tubli | 2.45
| 18.46
| 659.77
| 31.51
| 5.95
| 6.55
| 49.00
| Sitra (1) | 2.22
| 18.92
| 638.30
| 34.38
| 35.99
| 6.10
| 31.38
| Sitra (2) | 2.09
| 17.85
| 625.97
| 32.97
| 11.41
| 6.81
| 42.09
| Einollahipeer et al. (2013) | — | 37.73 | — | — | — | 2.44 | 33.83 | Abohassan (2013) | 4.53 | 4.17 | 39.54 | 11.14 | — | 6.74 | 4.23 | Usman et al. (2013) | 8.15–14.9 | 256–356.6 | — | — | — | 1.37–4.02 | 29.5–36.8 | Almahasheer et al. (2014) | — | 107.22 | 63 | 5.08 | — | 0.39 | 3.62 |
|
|
in the same column not connected with the same letter are significantly different (). Pb was not detectable.
|