Stratospheric Ozone

The stratospheric ozone layer, situated approximately 10 to 30 kilometers above Earth's surface, plays a crucial role in protecting life on our planet by absorbing the majority of the Sun's harmful ultraviolet (UV) radiation. This thin layer of ozone molecules, primarily composed of three oxygen atoms (O3), serves as a natural barrier, shielding living organisms from the detrimental effects of excessive UV exposure. However, in recent decades, human activities have led to the depletion of stratospheric ozone, primarily through the release of ozone-depleting substances (ODS). Understanding the dynamics of stratospheric ozone is paramount in addressing environmental challenges and safeguarding global health.