Gareth Evans is with PPM Technology Ltd., Wales, United Kingdom, a leading manufacturer of portable and fixed gas detection instruments for use in a wide range of indoor environments including hospitals, laboratories, offices, public buildings, schools, and more. For more information, visit www.ppm-technology.com.
It is a difficult balance to save energy and money yet maintain a comfortable and healthy indoor air environment. A logical solution to controlling indoor air pollution is good ventilation coupled with indoor air quality (IAQ) monitoring using gas sensors. This can ensure healthy indoor air as well as a more efficient HVAC system.