The enrichment factor (EF) values for Ni in Euphrates River sediments range from 13.15 at S8 to 48.40 at S9,Table 8. Some sampling sites (S4, S5, S6, S8, S10, S11 S13) have EF for Ni more than 5 and less than 20.
The enrichment factor (EF) values for Ni in Euphrates River sediments range from 13.15 at S8 to 48.40 at S9,Table 8. Some sampling sites (S4, S5, S6, S8, S10, S11 S13) have EF for Ni more than 5 and less than 20.