Ozone depletion - Wikipedia
Ozone can be destroyed by a number of free radical catalysts; the most important are the hydroxyl radical (OH·), nitric oxide radical (NO·), chlorine radical (Cl·) and bromine radical …
Ozone depletion | Facts, Effects, & Solutions | Britannica
2024年12月10日 · Ozone depletion, gradual thinning of Earth’s ozone layer caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other …
Ozone Layer Depletion - Cause, Effects, And Solutions - BYJU'S
Ozone layer depletion is the thinning of the ozone layer present in the upper atmosphere. This happens when the chlorine and bromine atoms in the atmosphere come in contact with ozone …
Information on Ozone and Ozone Depletion | US EPA
2024年12月20日 · Learn about the consequences of ozone depletion and UV-B for human health and the environment. Ozone-Depleting Substances. See a list of chemicals categorized as …
Health and Environmental Effects of Ozone Layer Depletion
2024年7月16日 · Ozone layer depletion increases the amount of UVB that reaches the Earth’s surface. Laboratory and epidemiological studies demonstrate that UVB causes non-melanoma …
Current State of the Ozone Layer | US EPA - U.S. Environmental ...
2025年1月6日 · Learn about how international action under the Montreal Protocol has helped to reverse ozone layer depletion. The ozone layer hole over the Antarctic is expected to …
Ozone layer facts and information - National Geographic
2023年1月10日 · Climate 101: Ozone Depletion The ozone layer helps to protect life from harmful ultraviolet radiation. Find out what caused the ozone hole, and how the 1989 Montreal …
Ozone depletion - Simple English Wikipedia, the free encyclopedia
The term Ozone depletion can refer to a number of distinct, but related phenomena: Since the 1970s, there has been a decrease in total volume of the Ozone in the ozone layer, of about …
The Atmosphere: Tracking the Ongoing Recovery of Earth’s Ozone …
2019年10月16日 · But, as NASA atmospheric scientist Nathaniel Livesey explains, today, thanks to the phase-out of CFCs, Earth’s ozone hole is in recovery. He says the turnaround provides …
10.2: Ozone Depletion - Biology LibreTexts
The ozone depletion process begins when CFCs (chlorofluorocarbons) and other ozone-depleting substances (ODS) are emitted into the atmosphere. CFC molecules are extremely stable, and …