The hand and foot spa machines must be flushed with a solution of about 5% bleach and circulate the liquid through the system for at least 10 minutes. f. Leave the solution in the hand and foot spa machines overnight or at least 5-10 hours before draining the machines so that they are thoroughly sanitized . And make sure where u are keepin it should b very airy and dust free so that it doesn’t give the guess infections
Answer:
flooding
Explanation:
surface water and the ground water are restored
