Tag: IAQ

What is “Sick Building Syndrome”?

Jon Redmond /April 12, 2023

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 Ventilation and Indoor Air Quality for K-12 Schools and Early Care

Jon Redmond /September 12, 2022

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…

Case Study: Passenger Railcar Ventilation and Filtration Verification

Jon Redmond /June 10, 2022

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…

Worried About Your Office’s Air Quality?

Jon Redmond /December 6, 2021

Office Building Indoor Air Quality Indoor Air Quality (IAQ) relates to the air quality within a building or structure, particularly important for the health and safety of the occupants. Understanding…

Wildfires Effects of Short-term Exposure to Particulate Matter on COVID-19

Jon Redmond /August 18, 2021

Study Finds Wildfires Amplify Effects of Short-term Exposure to Particulate Matter on COVID-19 Cases and Deaths As of August 17, 2021, nine new wildfires were reported across Montana, Washington, California,…