Americans are abandoning their masks. They’re done with physical distancing. And, let’s face it, some people are just never going to get vaccinated. Yet a lot can still be done to prevent covid ...

Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...

Airborne diseases like measles, influenza and COVID-19 can easily spread between units in multi-family buildings via a type ...

Commissioning of the new large-scale ventilation system at the Waste Isolation Pilot Plant is at the top of the list of the US Department of Energy Office of Environmental Management's priorities for ...

At the end of the third year of the pandemic, we are no longer surprised to hear we’re in a new wave of infection. It’s fuelled by new sub-variants of the virus that may evade immunity from both ...

ASHRAE Standard 62.1, “Ventilation for Acceptable Indoor Air Quality,” is the gold standard for maintaining indoor air quality in occupied spaces. The standard allows for engineers to demonstrate ...

Metals like silver, gold and copper can kill bacteria and viruses. An electric current can also eliminate microorganisms. A team of U of A researchers combined the two approaches and created a new ...

Understanding the basics of roof ventilation can prevent expensive repairs later. Learn about how to achieve optimal airflow ...