Sentences with phrase «water chemistry as»

Coral is already threatened by insidious change in sea water chemistry as ever more carbonic acid — from dissolved atmospheric carbon dioxide, the product of the combustion of fossil fuels — gets into the sea.

Not exact matches

Von Issendorff and his colleagues expect their findings will fine - tune models that explain and predict cloud formation and climate, atmospheric chemistry, and the evolution of water - rich objects in outer space, such as fledgling comets.
As waters to continue to warm and ocean acidification changes the chemistry of Earth's marine systems, corals, and the incredible diversity of life they support, are at risk of vanishing.
► Last Friday at ScienceInsider, Juan David Romero reported that IBM and more than 60 scientists are teaming up for the Jefferson Project, an effort that will use New York's «Lake George as a test bed for an array of sophisticated «smart» sensors that will monitor 25 different variables, including biological characteristics and water chemistry and quality.»
But they are very sensitive to changes in ocean chemistry resulting from greenhouse gas emissions, as well as to coastal pollution, warming waters, overdevelopment, and overfishing.
For example, as a field - based Environmental Protection Officer you might draw on one of a number of scientific backgrounds: chemistry (assessing chemistry data for environmental discharges), biology (assessing the impact of pollution), or geology (assessing the risk to ground water from a surface - level spillage).
Titan has diverse, carbon - rich chemistry on a surface dominated by water ice, as well as an interior ocean.
While geologists in the energy and mineral industries face roller - coaster hiring - and - firing cycles, those who study the movement and chemistry of water seeping through rocks and sediment find demand for their expertise almost as steady as the flow of groundwater itself.
Her model describes the ice sheet as a heat - driven conveyor belt enabling the three requirements of life — water, energy, and chemistry — to exist in the same place at the same time.
As the LRAUVs move through the ocean, they collect information about water temperature, chemistry, and chlorophyll (an indicator of microscopic algae) and send this data to scientists on shore or on a nearby ship.
The team analyzed little studied factors that play a role in ocean acidification (OA)-- changes in water chemistry that threaten the ability of shellfish such as oysters, clams and scallops to create and maintain their shells, among other impacts.
It's becoming clear and clearer as people look at different stages of the plant's growth and in different habitats growing next to other plants that the stressors in the environment can really change the chemistry; because most of the medicinal compounds in the plants are what are called secondary compounds, so they are not things essential to the metabolism of the plant like sugar and water and ATP for energy and DNA.
«Maybe others might be inspired and look at the geochemistry or atmospheric chemistry implications, such as how these water cluster structures on atmospheric dust nanoparticles could affect cloud formation, rain and acid rain,» Mavrikakis says.
As I recall from high school chemistry, melting of ice is an endothermic reaction — it cools the water and air around it as it meltAs I recall from high school chemistry, melting of ice is an endothermic reaction — it cools the water and air around it as it meltas it melts.
Wang, M. Gao, Q. Zhang, K. He, G. Carmichael, U. Pöschl and H. Su: Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China, Science Advances 2 (12), e1601530, doi: 10.1126 / sciadv.1601530, 2016.
They want to ask questions that cross scientific boundaries, such as how ocean chemistry affects biology or how the geology on the seafloor affects the physics of flowing water.
Current model CO2 converters, known as electrocatalysts, don't produce carbon monoxide because their inherent chemistry forces them to perform a different operation, known as the hydrogen evolution reaction (HER) or «water - splitting».
In addition to gaining an intimate understanding of life formerly under the ice, the data will serve as a baseline to see how the area changes as sunlight and open water alters the chemistry and new species migrate in.
It is Created out of a passion for all things chemistry and biology related, Crystals & Catalysts is a science & health blog that is inspired by the latest updates in science news such as the as the Ebola outbreak to the benefits of coconut water.
The absence of chemistry between Jacob and Marlena cements Water for Elephants» place as a fairly misbegotten adaptation, which is a shame, really, given the strength of the source material and the talent both in front of and behind the camera.
With this in mind, shop owners must be versed in both water quality chemistry and fish behavior, as both go hand - in - hand in maintaining healthy tanks and healthy fish.
They are not easy for a novice to maintain, since their survival depends on a variety of factors that are best controlled by maintaining the appropriate water chemistry, as well as adequate lighting.
Features: Adds a natural look to aquariums Gives fish a place to hide Made of lightweight nontoxic polyresin Highly porous detailed design Won't change the water chemistry Can be used as a live rock substitute in saltwater applications
You should concentrate on items that every level of hobbyist will need, such as small snails, crabs, shrimp and a wide assortment of invertebrates that are pretty much bulletproof as far as water chemistry is concerned.
It is Created out of a passion for all things chemistry and biology related, Crystals & Catalysts is a science & health blog that is inspired by the latest updates in science news such as the as the Ebola outbreak to the benefits of coconut water.
Beyond atmospheric chemistry, this process depends on the color of sea water, and the organisms that bloom in it, and as long as that water is left dark, this harbinger of Anthopocene climate change may be expected to grow.
Re: # 19 — excellent points: that both (a) CaCO3 dissolution occurs above pH 7 (it depends on the H2C03, HCO3 -LRB--), and CO3 (2 --RRB- equilibrium which determines the saturation state of seawater), AND (b) that biogenic calcification is made increasingly difficult when the saturation state of surface waters declines, which is what happens as rising atmospheric CO2 influences the chemistry of surface waters.
If C02 is the largest single contributing factor to the Greenhouse Effect (because supposedly water vapor is only involved as a feedback to primary chemistry involving C02 itself), and C02 lags temperature increases (as has been stated on this very blog), how has the Earth ever returned to colder glacial conditions following periods of warming?
Some of this is lost to sediments and some dissolved as it sinks to maintain water column chemistry.
«From my basic geochemistry education in water chemistry, CO2 is a strange compound as it exhibits reverse solubility, unlike most compounds, it is more soluble in colder water than in warmer water
Despite Bart's odd chemistry — extra C03 (and an extra «proton») scavenges Ca from the water column — where it is supersaturated and goes back and forwards into and out of solution as ions or as the solid calcium carbonate (CaCO3) polymorphs of aragonite and calcite predominantly.
Energy within the Infrared Region sufficient to produce the «greenhouse warming» platformed would infact stop the cellular processes as the WATER encapsulated began too «heated» and the contained chemistry ceased (directly or due to a cells «internal organelles» failing) with the cells then dying.
It would much more interesting to address the more important issue as it relates to the planet's oceans; the changing chemistry of the of the water.
In addition, companies are diligent about capturing water produced during the exploration and production process, and new water technologies and sophisticated fracturing chemistries help companies make use of this water more frequently as well.
In some cases, global warming as a consequence of the build - up of carbon dioxide levels in the atmosphere because of fossil fuel burning has altered the water chemistry and local climate and food supplies for seabird colonies.
For new technologies the ETA team often starts with a life - cycle energy, water, or materials analysis to understand the technology's impacts when scaled up, and then uses other models as needed, such as an atmospheric chemistry model or energy system model.
They want to ask questions that cross scientific boundaries, such as how does ocean chemistry affect biology or how does the geology on the seafloor affect the physics of flowing water.
I looked into this after your post about a year ago on the Argo float temperatures and how the ocean generally does not heat above 30 degrees C. My knowledge of chemistry is limited; but, I noted these things: Carbon dioxide as well as other gasses in water act like a liquid.
Despite the change in lake ecology, the scientists were clear that water from Cajas National Park remains potable for now, as shown by a chemistry analysis of the three lakes.
Methane is an important part of the anthropogenic radiative forcing Methane emissions have a direct GHG effect, and they effect atmospheric chemistry and stratospheric water vapour which have additional impacts natural feedbacks involving methane likely to be important in future — via wetland response to temperature / rain change, atmospheric chemistry and, yes, arctic sources There are large stores of carbon in the Arctic, some stored as hydrates, some potentially convertible to CH4 by anaerobic resporation [from wikianswers: Without oxygen.
These feedback processes are related to things such as clouds, water vapor, ice, changes in ocean chemistry, and changes in vegetation.
As part of the program, scientists have been collecting data on snow cover, wind, rain, temperatures, fjord water chemistry, glaciers, and populations of musk oxen, spiders, insects, birds, and more from around Greenland for decades.
And if this process of water changing state, which is pretty much just a process of physics and a bit of chemistry, is so very easy to get wrong — specifically, is so easy to model too conservatively so the models predict wrongly that it will be a very slow process when in fact it seems to be a much faster process — how confident can we be that other models and estimates of processes that involve multiple feedbacks that include chemical and biological interactions as well as physical ones aren't even more wildly inaccurate on the «conservative» side?
Topics that I work on or plan to work in the future include studies of: + missing aerosol species and sources, such as the primary oceanic aerosols and their importance on the remote marine atmosphere, the in - cloud and aerosol water aqueous formation of organic aerosols that can lead to brown carbon formation, the primary terrestrial biological particles, and the organic nitrogen + missing aerosol parameterizations, such as the effect of aerosol mixing on cloud condensation nuclei and aerosol absorption, the semi-volatility of primary organic aerosols, the importance of in - canopy processes on natural terrestrial aerosol and aerosol precursor sources, and the mineral dust iron solubility and bioavailability + the change of aerosol burden and its spatiotemporal distribution, especially with regard to its role and importance on gas - phase chemistry via photolysis rates changes and heterogeneous reactions in the atmosphere, as well as their effect on key gas - phase species like ozone + the physical and optical properties of aerosols, which affect aerosol transport, lifetime, and light scattering and absorption, with the latter being very sensitive to the vertical distribution of absorbing aerosols + aerosol - cloud interactions, which include cloud activation, the aerosol indirect effect and the impact of clouds on aerosol removal + changes on climate and feedbacks related with all these topics In order to understand the climate system as a whole, improve the aerosol representation in the GISS ModelE2 and contribute to future IPCC climate change assessments and CMIP activities, I am also interested in understanding the importance of natural and anthropogenic aerosol changes in the atmosphere on the terrestrial biosphere, the ocean and climate.
P.S. — doesn't change the chemistry of photosynthesis; most water goes straight through, in the roots and out the leaves as a transport medium.
It is Created out of a passion for all things chemistry and biology related, Crystals & Catalysts is a science & health blog that is inspired by the latest updates in science news such as the as the Ebola outbreak to the benefits of coconut water.
It is Created out of a passion for all things chemistry and biology related, Crystals & Catalysts is a science & health blog that is inspired by the latest updates in science news such as the as the Ebola outbreak to the benefits of coconut water.
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