This is a must read!
Anne Arundel County, Maryland, has published an article outlining the basics of indoor air quality for public indoor swimming pools that is very educational to patrons of every level. This is useful for every indoor pool all over the world, not just Maryland.
The Evacuator Systems fall within the ‘Ventilation Enhancements,’ as it is a proprietary source-capture exhaust system. The new Model Aquatic Health Code Ventilation Module calls for a dramatic increase in outside air, which will likely cause a sharp increase in utility bills and follows along the lines of the now outdated solution by dilution method.