Research Article
Assessment of Some Heavy Metals Pollution and Bioavailability in Roadside Soil of Alexandria-Marsa Matruh Highway, Egypt
Table 2
Summary statistics of the analyzed soil samples results.
| ā | pH | CaCO3% | OM% | Pb (g/g) | Cd (g/g) | Zn (g/g) |
| Mean | 8.0 | 62.4 | 0.71 | 38.2 | 2.27 | 43.4 | Median | 8.1 | 62.0 | 0.60 | 37.0 | 2.25 | 44.4 | Standard deviation | 0.4 | 19.6 | 0.50 | 6.2 | 0.53 | 13.0 | Range | 1.4 | 65.5 | 2.03 | 21.5 | 1.90 | 40.5 | Minimum | 7.3 | 25.0 | 0.03 | 29.2 | 1.25 | 26.6 | Maximum | 8.7 | 90.5 | 2.07 | 50.6 | 3.15 | 67.1 | 1st quartile | 7.7 | 46.0 | 0.4 | 33.0 | 2.0 | 31.5 | 3rd quartile | 8.4 | 79.5 | 1.0 | 42.1 | 2.7 | 51.9 |
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