PPT-Ocean Acidification Scott

Doney Woods Hole Oceanographic Institution Rising Atmospheric CO 2 IPCC AR5 WG1 Chap 6 Doney amp Schimel Ann Rev Env amp Res 2007 Warm interglacial Cold glacial. Acidification Tolerance of Aquatic Organisms . Analysis. Conclusion & Applications. Data & Observations. Introduction. Different species respond to low levels of pH differently: some of the test subjects were . For tens of millions of years, Earth's oceans have maintained a relatively stable acidity level. It's within this steady environment that the rich and varied web of life in today's seas has arisen and flourished. But research shows that this ancient balance is being undone by a recent and rapid drop in surface pH that could have devastating global consequences.. Developed in 2014 by Matthew Crane, Science Instructor, Northern Marianas College, Saipan. CO. 2. What is Mass Balance. The . law of . conservation of mass. . implies that mass can neither be created . Key understanding. Due to the use of unsustainable energy, ocean acidification is a rising problem for marine ecosystems. The high levels of pH (acidity) in the water alters the natural chemical bonding process in regards to the building of shells and exoskeletons of marine wildlife. The rising level of . Carbon Dioxide and our Oceans. What is Ocean Acidification and how does it affect the me?. http://youtu.be/aG3n1fAa7vk. “. Acid Test” 3 Minute intro video clip. OR. . The Natural Resources Defense Council (NRDC) documentary explores ocean acidification, which is challenging marine life on a path not seen for tens of millions of years. The film, featuring Sigourney Weaver, originally aired on Discovery Planet Green.. Acidification and the Challenges facing t. he American Lobster Fishery. in . a Changing Ecosystem. Richard A. . Wahle. University of Maine | School of Marine Sciences. Maine perilously dependent on one fishery.. Alexandria Boehm . Professor of Civil & Environmental Engineering. Senior Fellow Woods Institute of the Environment. Stanford University. Bruce Steele, commercial sea urchin fisherman on ocean acidification:. Chris Hunt, Joe Salisbury, Doug . Vandemark. Special collaborators: William . Mook. and Meredith White (MSF), Dave Kuhn (VT), AJ Erskine (KCB), Kari Rapine (CAF), Michael . Congrove. (OSH). Northeast Aquaculture Conference and Exposition, Providence RI January 11-13 . Catherine Bacon. 1.28.15. Anthropogenic Green House Gas Emissions. The World Metrological Organization (WMO) claims that long-lived green house gas (LLGHG) concentrations reached new post-industrial revolution highs in 2013. he American Lobster Fishery. in . a Changing Ecosystem. Richard A. . Wahle. University of Maine | School of Marine Sciences. Maine perilously dependent on one fishery.. Lobsters at historic highs, but will it last?. Chris . Hunt. a,b. , . Joe . Salisbury. a,b. , . Doug . Vandemark. a,b. , William . Mook. c. , Jacob . Sobin. d. , Steffen . Aßmann. d. Aquatic Sciences Meeting, Honolulu HI, Feb 26-Mar 3, 2017 . 1. Ocean Acidification The Fundamental Chemistry Behind This Phenomenon Objectives Learning Goals Understand how atmospheric CO 2 affects seawater pH Explain the seawater carbonate chemistry reaction(s) Why Should We Care? The deep sea , accounts for 99 % of the volume of the planet . It is comprised of many different ecosystems that provide key provisioning , supporting , regulating , and cultural s . What is ocean acidification and why is it happening?. Ocean acidification is when oceans are becoming more acidic because of too much carbon dioxide dissolved in the ocean. . 2. Identify two human actives that contribute to ocean acidification. .