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Ocean Acidification Due to Increasing Atmospheric Carbon Dioxide
Response of a Coupled Ocean-atmosphere Model to Increasing Atmospheric Carbon Dioxide
Oceans and the Atmospheric Carbon Content
Author: Pedro Duarte
Publisher: Springer Science & Business Media
Published: 2010-10-27
Total Pages: 185
ISBN-13: 9048198216
DOWNLOAD EBOOK →Oceans and the Atmospheric Carbon Content, presents an interdisciplinary overview of the role of the oceans as a carbon sink and its relation with pH increasing trends and climate change. This volume discusses topics such as: climate variability during the last deglaciation, based on a high-resolution pollen analysis; the potential impact of CO2 from large metropolitan areas over the adjacent coastal zones and the importance of having high resolution atmospheric CO2 data to estimate accurately air-sea CO2 exchanges; present- day CO2 fluxes in the coastal ocean and their potential feedbacks under global climate change; phytoplankton community responses to climate change with emphasis on decreasing pH trends in sea water and its ecological effects; pH decrease and its effects on sea-water chemistry from a ten year time-series; the effect of acidification on metal bioaccumulation; the effects of increasing temperatures and acidification on contaminant dynamics and availability to biota; the prevention of potential environmental impacts related to the geological sequestration of CO2. The book provides an updated synthesis of current concerns related to global change trends in the oceans with a strong emphasis on acidification. The content draws attention to the importance of dealing with observed global change trends and their effects upon the oceans using an interdisciplinary approach due to their complexity and interlinks between different areas of knowledge.
Managing Water Resources in the West Under Conditions of Climate Uncertainty
Author: National Research Council
Publisher: National Academies Press
Published: 1991-02-01
Total Pages: 359
ISBN-13: 0309046777
DOWNLOAD EBOOK →The question of whether the earth's climate is changing in some significant human-induced way remains a matter of much debate. But the fact that climate is variable over time is well known. These two elements of climatic uncertainty affect water resources planning and management in the American West. Managing Water Resources in the West Under Conditions of Climate Uncertainty examines the scientific basis for predictions of climate change, the implications of climate uncertainty for water resources management, and the management options available for responding to climate variability and potential climate change.
Ocean Acidification
Author: National Research Council
Publisher: National Academies Press
Published: 2010-09-14
Total Pages: 200
ISBN-13: 030916155X
DOWNLOAD EBOOK →The ocean has absorbed a significant portion of all human-made carbon dioxide emissions. This benefits human society by moderating the rate of climate change, but also causes unprecedented changes to ocean chemistry. Carbon dioxide taken up by the ocean decreases the pH of the water and leads to a suite of chemical changes collectively known as ocean acidification. The long term consequences of ocean acidification are not known, but are expected to result in changes to many ecosystems and the services they provide to society. Ocean Acidification: A National Strategy to Meet the Challenges of a Changing Ocean reviews the current state of knowledge, explores gaps in understanding, and identifies several key findings. Like climate change, ocean acidification is a growing global problem that will intensify with continued CO2 emissions and has the potential to change marine ecosystems and affect benefits to society. The federal government has taken positive initial steps by developing a national ocean acidification program, but more information is needed to fully understand and address the threat that ocean acidification may pose to marine ecosystems and the services they provide. In addition, a global observation network of chemical and biological sensors is needed to monitor changes in ocean conditions attributable to acidification.
Multiple-century response of a coupled ocean-atmosphere model to an increase of atmospheric carbon dioxide
The Ocean Carbon Cycle and Climate
Author: Mick Follows
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 401
ISBN-13: 1402020872
DOWNLOAD EBOOK →Our desire to understand the global carbon cycle and its link to the climate system represents a huge challenge. These overarching questions have driven a great deal of scientific endeavour in recent years: What are the basic oceanic mechanisms which control the oceanic carbon reservoirs and the partitioning of carbon between ocean and atmosphere? How do these mechanisms depend on the state of the climate system and how does the carbon cycle feed back on climate? What is the current rate at which fossil fuel carbon dioxide is absorbed by the oceans and how might this change in the future? To begin to answer these questions we must first understand the distribution of carbon in the ocean, its partitioning between different ocean reservoirs (the "solubility" and "biological" pumps of carbon), the mechanisms controlling these reservoirs, and the relationship of the significant physical and biological processes to the physical environment. The recent surveys from the JGOFS and WOCE (Joint Global Ocean Flux Study and World Ocean Circulation Ex periment) programs have given us a first truly global survey of the physical and biogeochemical properties of the ocean. These new, high quality data provide the opportunity to better quantify the present oceans reservoirs of carbon and the changes due to fossil fuel burning. In addition, diverse process studies and time-series observations have clearly revealed the complexity of interactions between nutrient cycles, ecosystems, the carbon-cycle and the physical envi ronment.
Time-dependent Response of the Climate to Increasing Atmospheric Carbon Dioxide
Climate Change And Society
Author: William W. Kellogg
Publisher: Routledge
Published: 2019-03-01
Total Pages: 192
ISBN-13: 042970447X
DOWNLOAD EBOOK →As man's ability to disrupt the climate becomes increasingly apparent,evidence is mounting that human-activity-induced climate changes may well rival anything nature can produce. If the consensus of the international climatological community is correct, and if worldwide use of fossil fuel continues to increase atmospheric carbon dioxide, mankind is
