As wildfire smoke from Canada drifted across northern Illinois today, air quality conditions deteriorated rapidly throughout the Chicago metropolitan area. Public monitoring stations reported Air Quality Index (AQI) levels reaching…
The term “sick building syndrome” is used to describe situations in which building occupants claim they have experienced acute health and comfort effects that are linked to time spent in…
CDC Updated Recommendations to Optimize Ventilation and Indoor Air Quality for K-12 Schools and Early Care and Education Programs The Centers for Disease Control and Prevention (CDC) updated operational guidance…
CDC Announces Updates for Their Operational Guidance for K-12 Schools and Early Care and Education Programs The Centers for Disease Control (CDC) has announced its updated operational guidance for K-12…
Case Study: Passenger Railcar Ventilation and Filtration Verification Using DNA-tagged Liquid Aerosols and Tracer Gas Dilution RHP Risk Management conducted a pilot study and follow-up expanded mobile operation study to…
