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English Instructor Manual (PDF) - Metric Version - National ...

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Key Points: Discuss the ways to control chemically induced RWIs (pp. 76-84). Be sure to<br />

include the following:<br />

Water replacement as a control<br />

Breakpoint chlorination as a control<br />

Use of ultraviolet, ozone or potassium monopersulfate as control methods<br />

Bather hygiene as a control<br />

Importance of indoor air and proper HVAC systems<br />

Air distribution and water system<br />

Key Points: Explain why bather education should be the fi rst line of defense in preventing RWIs<br />

(p. 84). Be sure to include the following:<br />

Difference between drinking water and swimming pool water<br />

Sources for effective educational materials<br />

Final Questions: Ask the participants if they have any questions pertaining to the lesson they<br />

have just completed. If there are participants who are still having trouble with the concepts of this<br />

lesson, offer additional help during a break or after class.<br />

Page 164<br />

© 2014 <strong>National</strong> Swimming Pool Foundation®

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