Autonomous AI Agent Testing and Safety Validation Framework
Year: 2026
Type: article
Abstract: Air pollution and the changing climate are connected because several human activities release pollutants that influence both. Acid deposition mainly develops when sulphur dioxide (SO₂) and nitrogen oxides (NOₓ) react in the atmosphere and return to the surface through wet or dry processes. Climate change, in contrast, is driven largely by the accumulation of heat-trapping gases such as carbon dioxide and methane. Although the two problems share some emission sources, their atmospheric behaviour, geographical reach and consequences are different. This paper reviews the chemistry and major sources of acid deposition, explains the greenhouse effect and the principal drivers of global warming, and compares their effects on ecosystems, infrastructure and people. It also considers the cooling influence of sulphate aerosols, the interaction between changing climate conditions and pollutant deposition, and the policy measures used to reduce emissions. Experience with acid-rain control demonstrates the value of measurable limits, monitoring and cooperation between countries. However, climate mitigation requires a much broader and longer-term transformation of energy, transport, industry and land use.
Author: Sanjeeve Kumar Gajadi
Language: English
Subfield: Atmospheric Science
Field: Earth and Planetary Sciences
Domain: Physical Sciences
SDG: Climate action
Open Access status: green
OpenAlex ID: W7225585181