Table 4.
Mean of physicochemical parameters of swimming pool water according to type of swimming pool and season
| Physicochemical parameter | Type of swimming pool | p value* | Season | p value* | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | Spring | Summer | Fall | Winter | |||
| pH | 7.529 ± 0.2 | 7.386 ± 0.3 | 7.157 ± 0.1 | 7.386 ± 0.2 | 7.357 ± 0.4 | 7.343 ± 0.1 | > 0.05 | 7.3 ± 0.2 | 7.5 ± 0.2 | 7.3 ± 0.2 | 7.5 ± 0.2 | > 0.05 |
| Residual chlorine | 1.9 ± 0.7 | 2.4 ± 0.5 | 1.6 ± 0.6 | 1.8 ± 0.3 | 1.6 ± 0.4 | 2.1 ± 0.6 | < 0.05 | 1.8 ± 0.3 | 1.8 ± 0.8 | 1.8 ± 0.3 | 1.8 ± 0.8 | > 0.05 |
| Turbidity | 729.0 ± 101.9 | 802.8 ± 188.2 | 867.1 ± 29.3 | 484.9 ± 261.1 | 833.1 ± 97.7 | 723.0 ± 128.2 | < 0.05 | 713.7 ± 237 | 721.2 ± 246 | 750.8 ± 208 | 797.8 ± 120 | > 0.05 |
| Temperature | 29.3 ± 0.5 | 29.5 ± 0.4 | 29.9 ± 0.4 | 29.1 ± 0.4 | 29.9 ± 0.4 | 29.9 ± 0.4 | < 0.05 | 29.7 ± 0.5 | 29.7 ± 0.5 | 29.5 ± 0.5 | 29.5 ± 0.5 | > 0.05 |
*ANOVA
The mean difference is significant at the 0.05 level