The Antarctic ozone hole was discovered in 1985, when scientists observed a severe depletion in Earth's protective layer of stratospheric ozone. Industrial chemicals known as chlorofluorocarbons (CFCs ...

The ban on ozone-depleting substances that successfully reversed the growth of the hole in the ozone layer isn’t seen as a missed opportunity. On the contrary, the quick global response is one of the ...

ALBUQUERQUE, N.M., June 22, 2026--(BUSINESS WIRE)--Sigma Advanced Technologies today announced the launch of its next‑generation mobile all‑in‑one ozone water treatment containers, engineered to ...

Sigma Advanced Technologies Unveils Mobile All‑in‑One Ozone Water Treatment Containers for Industrial and Produced Water Treatment and Reuse. Sigma Advanced Technologies today announced the launch of ...

Sigma Advanced Technologies today announced the launch of its next‑generation mobile all‑in‑one ozone water treatment containers, engineered to transform how industrial operators manage and reuse ...

DENVER — Colorado health officials are urging residents to pay attention to ozone action alerts as summer temperatures rise, warning that weather conditions, wildfire smoke and the state's unique ...

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

An air quality alert is in effect from noon to 9 p.m. on Tuesday for the Twin Cities metro and parts of central Minnesota. Ozone levels will be unhealthy for sensitive groups, especially during ...

Wildfires are an increasingly common phenomenon in a warming world. Researchers now have calculated the toll these fires have in areas of the United States, such as the Midwest, that are far from the ...

As Australia’s water utilities face increasing demand, tighter regulations and growing sustainability expectations, the need for efficient and reliable treatment processes has never been greater. From ...

Tech pro ThioJoe explores 9 advanced Windows features that every user should learn to unlock more powerful system use. Grandpa hurled 8ft into the air by bison speaks out from hospital bed See full ...