Table 6. Multiple linear regression results for the storm pollution loads of FF 40 (|FF 40 |) of Tongsha reservoir watershed.
R D | R Dur | I | I max5 | ADD | ||||
---|---|---|---|---|---|---|---|---|
a | b | c | d | e | f | R 2 | p | |
COD | 37.430 | 1.032 | 0.254 | 2.292 | 13.081 | 0.359* | 0.593 | 0.051 |
TSS | 45.463 | 1.253 | 0.308 | 2.784* | 15.888 | 4.360** | 0.633 | 0.023 |
TN | 2.043 | 0.056 | 0.014 | 0.125 | 0.714 | 0.020* | 0.605 | 0.041 |
TP | 0.513 | 0.014* | 0.003 | 0.031* | 0.179 | 0.005* | 0.623 | 0.029 |
I max5: Max 5-min intensity,
I: Mean rainfall intensity,
R Dur: Rainfall duration,
R D: Rainfall depth,
ADD: Antecedent dry days.
**: P values<0.01,
*: P values <0.05.