Sentences with phrase «amount of acidification»

If the high amount of acidification seen in the Atlantic Ocean had been caused by atmospheric CO2 alone, that would suggest a huge amount of CO2 had to go into the atmosphere to cause 5 °C warming.
Daily dosages vary with diet and the amount of acidification need.

Not exact matches

Scientists have been warning that decreasing amounts of available oxygen will increase stress on a range of species, even as they also face the effects of rising temperatures and ocean acidification.
According to Figuerola, «the skeletons with significant amounts of Mg are even more soluble and consequently, more susceptible to the ocean acidification than skeletons containing low Mg - levels.»
Some crustaceans have been observed with increased amounts of calcification in their exoskeletons in response to ocean acidification, Taylor said.
Researcher Michael O'Donnell, an ecologist at the University of Washington, has shown that ocean acidification, a process in which absorbing large amounts of carbon dioxide lowers the pH of oceans, is weakening mussels» byssal threads.
He says the only answer may be immediate cuts in emissions of carbon dioxide from burning of fossil fuels, which would curb the amount of bleaching and limit acidification of oceans that results when they absorb carbon dioxide.
As the oceans absorb increasing amounts of carbon dioxide from the atmosphere, ocean acidification is expected to make life harder for many marine organisms, especially shellfish and other animals with shells or skeletons made of calcium carbonate.
«You don't know where the samples came from,» he says, adding that even soil scientists with little knowledge of China could have predicted acidification simply by looking at the high amounts of fertilizer applied there.
Ocean acidification represents one of the most serious long - term threats to coral reef ecosystems and will continue through this century, irrespective of progress in reducing emissions due to the amount of carbon dioxide already in the atmosphere.
In the Nature study you state that previous work has not determined the impact of acidification on the ability of individual species to calcify because they measured net calcification (that is, gross calcification minus dissolution) thus failing to disentangle the relative contributions of gross calcification (the amount of carbonate deposited by an animal over time) and dissolution rates.
Acidification increases the corrosiveness of the water and is also driving a decline in the amount of carbonate ion, needed to make aragonite and calcite, two forms of calcium carbonate that many marine organisms use to build their shells and skeletons.
Hundreds of millions of cars around the planet are releasing vast amounts of carbon dioxide into the atmosphere every day, causing ocean acidification and global warming.
Realization that we must reduce the current CO2 amount has a bright side: effects that had begun to seem inevitable, including impacts of ocean acidification, loss of fresh water supplies, and shifting of climatic zones, may be averted by the necessity of finding an energy course beyond fossil fuels sooner than would otherwise have occurred.
If this fossil fuel were to be consumed, the enormous amount of carbon dioxide released into the environment would cause a catatrophic rise in ocean acidification.
Key elements include curbing human carbon dioxide emissions to the atmosphere, improved control of local pollution sources, reducing coastal habitat destruction, and better preparing coastal human communities to withstand the amount of ocean acidification and climate change that is unavoidable.
And remember, the satellite data are one small part of a vast amount of data that overwhelmingly show our planet is warming up: retreating glaciers, huge amounts of ice melting at both poles, the «death spiral» of arctic ice every year at the summer minimum over time, earlier annual starts of warm weather and later starts of cold weather, warming oceans, rising sea levels, ocean acidification, more extreme weather, changing weather patterns overall, earlier snow melts, and lower snow cover in the spring...
I am also not sure that, «half of the amount of CO2 we emit is matched in the atmosphere as a concentration increase, thus the other half must be going elsewhere, such as in ocean acidification», is also correct.
Right now, though, half of the amount of CO2 we emit is matched in the atmosphere as a concentration increase, thus the other half must be going elsewhere, such as in ocean acidification.
The oceans are net carbon sinks at present, not sources; part of the gigantic amounts of carbon dioxide injected in the atmoshere go into solution in the oceans, and lead to acidification.
Projected changes in physical and biogeochemical drivers such as temperature, CO2 content and acidification, oxygen levels, the availability of nutrients, and the amount of ocean covered by ice, will affect marine life.
Ocean acidification occurs when the ocean absorbs large amounts of the carbon dioxide released into the atmosphere as a result of the burning of fossil fuels.
It is worth noting that, although these technologies could theoretically lower global warming, they do not aim to reduce the amount of greenhouse gases in the atmosphere and, therefore, would not be able to directly address problems such as ocean acidification.
The vast amounts of CO2 absorbed by the oceans causes acidification, influencing the health of our oceans and those whose livelihoods and nutrition depend on them.
In Part A, you will carry out a class experiment to test the effects of increased amounts of CO2 on pH. Then, you will analyze time - series graphs to search for relationships between trends in atmospheric CO2, dissolved CO2 in seawater, and changes in ocean pH. In Part B, you will review and analyze the results of research compiled by the Woods Hole Oceanographic Institute on the effect of ocean acidification on a variety of marine organisms.
In Washington and Oregon, oysters farms are in coastal Pacific waters where upwelling currents are bringing up cold, deep water with higher amounts of CO2 and a more acidic pH. Watch and listen to two oyster farmers from Taylor Shellfish Farms in Washington state talk how about ocean acidification is impacting their young oysters.
What interests me in regard to accelerated anthropogenic ocean acidification and global temperature rise, which are being monitored by instrumentation worldwide, are the vast amounts of data reported and the longitudinal studies done by glaciologists, marine biologists, chemical oceanographers, botanists, climatologists, reef specialists, and their colleagues in other scientific disciplines.
If we increase the amount of wind power we will slow down the climate change and ocean acidification that otherwise will greatly damage the world that our children and grandchildren inherit.
He suggested limiting the immense amount of plastics that enter our waters as well as limiting carbon dioxide emissions to help fight ocean acidification.
Of far greater concern than corals in particular is the ocean food chain in general, because while acidification will probably result in more oceanic dead zones as the amount of CO2 goes up and the amount of oxygen falls, if you kill off the plankton and pteropods that use carbonate to make their shells, then you kill off the food supply for the vast majority of higher organisms (like mollusks, fish, and even marine mammalsOf far greater concern than corals in particular is the ocean food chain in general, because while acidification will probably result in more oceanic dead zones as the amount of CO2 goes up and the amount of oxygen falls, if you kill off the plankton and pteropods that use carbonate to make their shells, then you kill off the food supply for the vast majority of higher organisms (like mollusks, fish, and even marine mammalsof CO2 goes up and the amount of oxygen falls, if you kill off the plankton and pteropods that use carbonate to make their shells, then you kill off the food supply for the vast majority of higher organisms (like mollusks, fish, and even marine mammalsof oxygen falls, if you kill off the plankton and pteropods that use carbonate to make their shells, then you kill off the food supply for the vast majority of higher organisms (like mollusks, fish, and even marine mammalsof higher organisms (like mollusks, fish, and even marine mammals).
If we only added half the amount of acid needed, we wouldn't call that «insufficient acidification».
In other words: Proposed strategies to alter the amount of sunlight hitting the Earth's surface by (for example) deliberately injecting millions of tons of sulfate aerosols into the stratosphere pose enormous risks and uncertainties and don «t address the underlying causes of global warming or other major risks from rising concentrations of carbon dioxide, such as ocean acidification.
By studying sediment records of the resulting ocean acidification, researchers can estimate the amount of CO2 responsible for warming.
«Reducing the amount of sunlight we get is really problematic... it won't do anything about [other climate effects like] ocean acidification,» she said.
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