Cooling

Healing the Ozone Layer: The Need for a National Cooling Policy (NCP) for Sri Lanka

The ozone layer is located in the lower stratosphere at a height of 15 to 30 kilometres above the earth, protecting it against the sun’s harmful ultraviolet (UV-B) radiation. It is like a blanket that protects the planet; a reduction in ozone concentration increases solar radiation damaging plants, animals, and human beings. Human-induced depletion of the ozone layer due to excessive emissions of ozone-depleting substances (ODS) which are primarily used in the cooling sector is a major global environmental concern. This blog discusses the importance of a National Cooling Policy (NCP) for Sri Lanka as a part of IPS’ ongoing research, to phase out ODS to prevent ozone depletion and mitigate global warming.