taylordalton93
03.04.2021 •
Engineering
State how the swimming pool
water will be treated
against infections
Solved
Show answers
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Ответ:
Disinfection with chlorine or bromine and pH is the first defense against the germs that cause recreational water illnesses in pools, hot tubs/spas, and water playgrounds.
Ответ:
1) 38
2) 19
3) 1134
Step-by-step explanation: