How does bipolar ionization work? Bipolar Ionization is all about oxygen ions. Outdoors, there are naturally thousands of positively and negatively charged molecules or atoms in every square inch called “ions”. Generally, the higher the ion density, the better the air qual

Claire Foster Tags: CIH, CSP, Environmental Health and Safety, IAQ, Industrial Hygiene, infection control, safety

Remember a while ago when we were talking about Sick Building Syndrome (SBS) and Building-Related Illnesses (BRI)? (If not, here’s the article.) We discussed how modern tightly-sealed buildings can produce systematic indoor air quality (IAQ) problems. Proper ventilation and HVAC contr

Claire Foster Tags: IAQ, Indoor Air Quality, Industrial Hygiene, infection control, infection prevention, mold investigation