Table 2. Variation of the Required Amount of Chlorine Doses Corresponding to the Water Temperature and pH⁴⁶.

water temperature in °C	pH	amount of Cl in mg/L
4	6.0	0.1 (Blaser et al.48)
5	6.0	0.5 (Berman and Hoff49)
5	7.0	0.5 (Berman et al.50)
5	7.1	0.61 (Rice et al.51)
15	6.0	1.5 (Clark et al.52)
20	7.0	2 (Clark et al.52)