Scientists
call acidification of the oceans the hidden partner of climate change.
If the process of moving a substance from a ph of 14 to 13 is
called acidification, then we lose descriminative power when we want a word to describe something moving from ph 9 to ph 6.
If not then we have nothing to do with the so -
called acidification (more properly called neutralization).
Not exact matches
Each year the oceans absorb CO2 from the atmosphere and become more acidic, a process
called ocean
acidification.
Survival of Dungeness crab larvae,
called zoeae, declined at the lower pH levels expected with ocean
acidification.
It includes 42 recommendations for state action, including
calls for stronger regulation of carbon emissions and other land - based pollutants that contribute to
acidification.
Marine biologist John Bruno of the University of North Carolina at Chapel Hill
calls current ocean
acidification data «trivial, because you can't buy cheap little devices to monitor [in place].»
The budget also
calls for expanding NOAA's existing efforts to study ocean
acidification and for upgrading the National Weather Service's infrastructure.
But the result is what's
called «ocean
acidification,» which, on its own, may add a half a degree to warming this century.
This worrisome trend is
called ocean
acidification (see SNK story «Sea changes»).
The final workshop report,
called The Honolulu Declaration on Ocean
Acidification and Reef Management, outlines a suite of policy and management practices that will guide the initial and urgent steps required to give coral reefs the best chance of coping with ocean a
Acidification and Reef Management, outlines a suite of policy and management practices that will guide the initial and urgent steps required to give coral reefs the best chance of coping with ocean
acidificationacidification.
This process is
called ocean
acidification.
Although these methods potentially interfere with weather patterns and fail to reduce carbon dioxide concentrations and ocean
acidification, Victor and colleagues
call for a broad and solid foundation of geoengineering research.
We have recently published a book in the Oxford University Press
called «Ocean
acidification» where I looked at the literature and in 2010 more than 600 authors have published on this topic!
It's making them more acidic, a process
called ocean
acidification.
Raised CO2 in aquatic systems can also lead to physiological stress, difficulty in building calcareous shells etc. (as will happen if atmospheric CO2 continues to build up beyond around 700ppm - the so
called ocean
acidification effect).
In Wignall's work, I noticed these papers on extinction events are missing the so -
called evil twin of climate change, ocean
acidification.
My point is that some recent reports (e.g. the Ocean
Acidification post based on the Royal Society Report here at RC)
call for drastic emissions cuts but don't seem to back that up in their conclusions.
To take an extreme case, it would seem odd to
call a change from a pH of 14 to 13.8 an
acidification, but maybe that is how the term is used in technical contexts.
Climate change is prominently featured as one of these multiple stressors (as, for marine environments, is ocean
acidification, which Ms. Kolbert
calls climate change's «equally evil twin.»)
This phenomenon, which is commonly
called «ocean
acidification,» could have profound impacts on some of the most fundamental biological and geochemical processes of the sea in coming decades.
It so happens that a process which reduces the pH of a solution is by convention
called «
acidification».
If I take a substance that is alkaline and I move it toward a ph of 7 we observe that people have
called this: neutralization, lowering ph and
acidification
B moving alkaline water below 7 is
acidification C moving acidic fresh water from 6 to 4 is also
acidification D) moving acidic fresh water toward neutral is neutralization E) when you buy a device that takes acidic fresh water and its moved above ph 7, that device is
called an alkalinizer.
They chose to
call it «
acidification» but could have used «Bob» or «Charlie» for all anybody cared.
But considered as complete solutions to climate change, they too have their problems: First, they do nothing to address ocean
acidification, which Elizabeth Kolbert
calls «global warming's equally evil twin.»
Ocean
acidification and pollution are what will
call a halt to all this human acivity.
Further, since all these molluscs are seemingly making shells with no noticeable change in weight, it
calls into question alarmist fears over ocean
acidification meaning the end of shell fish in the oceans.
Some of which include more variable weather, increasing sea ice melt, rising sea levels and ocean waters with more CO2, also
called ocean
acidification, which can harm ecosystems and has an impact on coral reefs.
Ocean neutralisation (sometimes erroneously
called «
acidification»).?
«For example, there was a
call coming out on slow - onset events, which, in the UNFCCC language, means sea - level rise, glacial retreat, ocean
acidification, desertification.
Calling the risk to coral «
acidification» is giving sceptics an easy target to attack.
In order to establish a cause - and - effect relationship between
acidification and decreased calcification, a team led by Carnegie's Ken Caldeira and including Jacob Silverman (the lead author) and Kenneth Schneider, formerly of Carnegie, compared measurements of the rate of calcification in one segment of Australia's Great Barrier Reef
called Bird Island that were taken in between 1975 and 1979 to those made at the neighboring Lizard Island in 2008 and 2009.
If we only added half the amount of acid needed, we wouldn't
call that «insufficient
acidification».
The ocean absorbs some of the excess atmospheric CO2, which causes what scientists
call ocean
acidification.
Coral reefs are threatened by rising water temperatures, ocean
acidification, and sea - level rise.3, 5 Coral reefs typically live within a specific range of temperature, light, and concentration of carbonate in seawater.6 When increases in ocean temperature or ultraviolet light stress the corals, they lose their colorful algae, leaving only transparent coral tissue covering their white calcium - carbonate skeletons.6 This phenomenon is
called coral bleaching.
Adding acid to an alkaline solution was
called «neutralization», and not ever «
acidification».
Call for carbon - dioxide levels to be brought down to 350 ppm to prevent ocean
acidification and huge economic losses.
As to the effects of nuclear accidents in general, consider that Chernobyl was a «worse than worst case» accident, yet the Earth kept on ticking just fine: no temperature increase, no Arctic ice melt, no ocean
acidification... Indeed, it seems that for most creatures life in the so -
called «dead zone» is a distinct improvement on previous condidtions.
If the pH level falls you can't
call it «
acidification» until it drops below 7, or neutral.