Table 1 Adapted matrix scoring scheme
From: Assessment of constructed wetland projects as a multifunction landscape: a case study in Egypt
Category | Magnitude (M) | Significance (S) | Probability (P) | Duration (D) |
|---|---|---|---|---|
Score | ||||
0 | No Effect | No Significance | 0–4% Probability | ----- |
1 | Low Effect | Up to 20% Significance | 5–24% Probability | Occasional |
2 | Tolerable Effect | 21–40% Significance | 25–49% Probability | Temporary |
3 | Medium–High Effect | 41–60% Significance | 50–74% Probability | Short Term |
4 | High Effect | 61–80% Significance | 75–99% Probability | Long Term |
5 | Very High Effect | 81–100% Significance | 100% Certain | Permanent |