"Hygienic Standard for Swimming Places" (No.205 [2007] of the Ministry of Health and the State Sports General Administration) Article 6 Facilities and layout of artificial swimming places: The shower room should be equipped with a compulsory penetrating foot-soaking disinfection pool with the same width as the walkway and the depth of 20 cm.
Matters needing attention in the use of disinfection pool
The amount of chlorine added in swimming pool water treatment (including fresh water continuously supplied by children's shallow pools) is calculated and determined according to the amount of free residual chlorine in pool water of 0.3 ~ 0.5 mg/L, and the amount of free residual chlorine in foot bath disinfection pool water is calculated and determined according to the amount of free residual chlorine in pool water of 5 ~10 mg/L. The best dosing time is 65438+ 0 ~ 2 hours before opening the bottle.
When the swimming pool is open, the residual chlorine in the swimming pool water should be measured regularly and recorded. Conditional, when the indoor swimming place is open, measure the residual chlorine every 2 hours; When the outdoor swimming place is open, measure the residual chlorine every hour. ?