by Air Quality News | Apr 2, 2026 | Articles
Catalytic converters play a vital role in reducing vehicle emissions and improving air quality in cities and along highways. Installed in nearly every gasoline-powered vehicle since the 1970s, these emissions control devices are unsung heroes in the battle against air...
by Air Quality News | Apr 1, 2026 | Articles
Nitrogen oxides (NOₓ) are a group of highly reactive gases that include nitric oxide (NO) and nitrogen dioxide (NO₂). These gases play significant roles in atmospheric chemistry and environmental health. NOₓ contributes to the formation of ground-level ozone and fine...
by Air Quality News | Mar 31, 2026 | Articles
Most people spend a surprising amount of time in theor cars. According to AAA, Americans collectively spend over 70 billion hours on the road annually, which averages nearly an hour each day for the typical driver. Given that cars often function as second homes, the...
by Air Quality News | Mar 30, 2026 | Articles
Proper bathroom ventilation is essential for maintaining a healthy indoor environment. It helps control moisture levels, prevents mold growth, and ensures good air quality. This article reviews best practices for making sure your bathroom ventilation is adequate, the...
by Air Quality News | Mar 29, 2026 | Articles
Sulfur dioxide (SO₂) is a highly reactive gas known for its pungent odor and impact on air quality and public health. It belongs to the family of sulfur oxides (SOₓ), a group of pollutants regulated under the U.S. Environmental Protection Agency’s (EPA) National...
by Air Quality News | Mar 28, 2026 | Articles
When safety and survival are on the line, self-contained breathing apparatuses (SCBA) and diving rebreathers become essential tools for firefighters and divers, respectively. Though both systems aim to provide breathable air in environments where it’s unavailable, the...
