Climate change and our responsibilities as chemists

• Published in: Arabian journal of chemistry 2014-01, Vol.7 (1), p.5-9
• Main Authors: Shakhashiri, Bassam Z., Bell, Jerry A.
• Format: Article
• Language: English
• Subjects: Carbon dioxide; Climate change; Climate science; Fossil fuels; Geochemical; Responsibility
• ISSN: 1878-5352; 1878-5379
• DOI: 10.1016/j.arabjc.2013.10.004

For almost all of 4.5billion years, natural forces have shaped Earth’s environment. But, during the past century, as a result of the Industrial Revolution, which has had enormous benefits for humans, the effects of human activities have become the main driver for climate change. The increase of atmospheric carbon dioxide caused by burning fossil fuels for energy to power the revolution causes an energy imbalance between incoming solar radiation and outgoing planetary emission. The imbalance is warming the planet and causing the atmosphere and oceans to warm, ice to melt, sea level to rise, and weather extremes to increase. In addition, dissolution of part of the carbon dioxide in the oceans is causing them to acidify, with possible negative effects on marine biota. As citizens of an interconnected global society and scientists who have the background to understand climate change, we have a responsibility first to understand the science. One resource that is available to help is the American Chemical Society Climate Science Toolkit, www.acs.org/climatescience. With this understanding our further responsibility as citizen scientists is to engage others in deliberative discussions on the science, to take actions ourselves to adapt to and mitigate human-caused climate change, and urge others to follow our example.