Source of variation | df | Fecal coliforms (CFU/100 ml) | Escherichia coli (CFU/100 ml) | Fecal streptococcus (CFU/100 ml) | |||
MS | P | MS | P | MS | P | ||
Site | 2 | 1581.48 | 0.002** | 381.481 | <0.002** | 145.815 | <0.018** |
Treatment | 2 | 25070.37 | <0.0001** | 7359.26 | <0.0001** | 1014.71 | <0.0001** |
Site x treatment | 4 | 737.037 | <0.012** | 187.037 | 0.014** | 87.926 | <0.043* |