The Ocean Acidification Challenges Facing Science and Society

• Main Authors: Turley, Carol, Boot, Kelvin
• Format: Book Part
• Language: unknown
• Published: Oxford University Press 2011
• Subjects: Ocean acidification
• Online Access: http://dx.doi.org/10.1093/oso/9780199591091.003.0018

Human development, inspiration, invention, and aspiration have resulted in a rapidly growing population, with each generation aspiring to greater wealth and well-being, so having greater needs than the previous generation. Amongst the resulting negative impacts are over-exploitation of planetary resources and the build-up of gases in the atmosphere and oceans to the extent that they are changing earth’s climate and ocean chemistry (IPCC 2007). However, the history of humanity’s relationship to the environment has shown that, if threatened, society can respond rapidly to environmental risks, introducing better practices, controls, regulations, and even global protocols, for example the reduction of city smog, the move from leaded to unleaded petrol, and reduction of chlorofluorocarbon (CFC) production to reduce loss of the ozone layer. Nearly all of these changes have led to direct and obvious positive gain to human health and well-being which has been a driving force in the production, agreement and implementation of the policies and laws that have brought them about. The spatial scale or ‘ecological footprint’ of these risks has increased with time, such that international agreements and protocols, like the Montreal Protocol for CFCs, have been increasingly necessary for reducing them. Along with the globalization of agriculture, business, industry, and financial markets and the expansion of the human population goes the globalization of risk to the environment. Climate change and ocean acidification are global issues with solutions that are only possible through global agreements and action. Substantial proportions of nations’ gross domestic product (GDP) were used to secure the banks and major industries in the economic crises that have swept the world in the last few years, far greater than the 1 to 2% per annum estimated to be required to mitigate climate change (Stern 2006). However, the response to the economic crisis does show that global society can react rapidly when it believes it is necessary. The ...