by Ryan Wilmot | Sep 1, 2026 | Articles
Swimming pools are usually associated with water quality rather than air quality. Operators measure chlorine, adjust pH, filter the water, and watch for microorganisms. But chemistry does not stop at the water’s surface. Pool water continuously exchanges gases...
by Ryan Wilmot | Aug 31, 2026 | Articles
Earth’s atmosphere feels ordinary because we have never known anything else. Nitrogen and oxygen surround us at a comfortable pressure, clouds carry liquid water, and the atmosphere protects the surface while still allowing sunlight through. Across the rest of...
by Ryan Wilmot | Aug 30, 2026 | Articles
Once food has been cooked, pasteurized, dried, sliced, or otherwise prepared for packaging, the surrounding air becomes part of the contamination-control problem. Dust can carry microorganisms. Condensation can drip onto equipment or food. Air moving from a...
by Ryan Wilmot | Aug 29, 2026 | Articles
Air quality has become remarkably easy to check. A smartphone weather app may display an Air Quality Index beside the temperature. News stations report wildfire smoke moving into a region. Government websites provide pollution forecasts, while inexpensive sensors...
by Ryan Wilmot | Aug 28, 2026 | Articles
Auto and motorcycle racing places high-powered engines, hot brakes, rapidly wearing tires, fuel, support equipment, and thousands of spectators into a relatively small area. For fans, the smell of exhaust and fuel may seem like part of the racing experience. From an...
by Ryan Wilmot | Aug 27, 2026 | Articles
Entering a cave can feel like stepping into an entirely different atmosphere. Temperatures become remarkably stable, humidity often rises, outside winds disappear, and familiar outdoor smells fade. The air is different chemically as well. Caves exchange air with the...
