Greenhouse Gases: Composition, Sources, Environmental Impact and Mitigation Strategies
Greenhouse Gases: Composition, Sources, Environmental Impact and Mitigation Strategies Arunima C H St. Joseph College of Teacher Education for Women, Ernakulam Abstract : Greenhouse gases (GHGs) play a crucial role in regulating Earth’s climate by trapping heat in the atmosphere. This article provides an in-depth exploration of various GHGs, including carbon dioxide, (CO 2 ), methane (CH 4 ), nitrous oxide (N 2 O), and fluorinated gases, detailing their sources, atmospheric effects, and implications for climate change. Each gas’s sources range from natural processes to human activities such as fossil fuel combustion, industrial processes, agriculture, and waste management. The article examines their distinct characteristics and contributions to global warming potential. Furthermore, it elucidates the adverse effects of GHGs on the atmosphere, including r