| Parameter |
Analytical method |
Result |
| HFH |
EPA9071-B for HFH extraction
EPA 1664A for chromatographic analysis |
Table 3 |
| Bulk density (g/cm3) |
Method AS 03 (NOM-021-RECNAT-2000) |
1.2451 |
| Dry density (g/cm3) |
ASTM; D854-83 |
2.6086 |
| Porosity (%) |
Difference between bulk and dry density |
0.52 |
| pH |
ASTM-D 4972-89 |
7.16 |
| Organic carbon fraction, foc(%) |
Method AS 07 (NOM-021-RECNAT-2000) |
2.281 |
| Organic matter (%) |
Method AS 07 (NOM-021-RECNAT-2000) |
3.965 |
| Granulometric analysis |
SUCS (ASTM, D 422) |
Sand |
| Count of aerobic bacteria (CFU/g) |
NOM-092-SSA1-1994 |
8×108 |
