Modified degree of contamination (mDc ) | According to [Kremling 1983] |
---|---|
mDC < 1.5 | Nil to very low degree of contamination |
1.5 < mDC < 2 | Low degree of contamination |
2 < mDC < 4 | Moderate degree of contamination |
4 < mDC < 8 | High degree of contamination |
8 < mdC < 16 | Very high degree of contamination |
mdC > 32 | Ultra high degree of contamination |
16 < mDC < 32 | Extremely high degree of contamination |