Sentences with phrase «of dissolved»

To be more precise, a net effect of the increased CO2 is to increase bicarbonate, carbonate, and hydrogen ion, and the effect of interaction with CaCO3 is that the carbonate ions released from CaCO3 partially compensate for a conversion of dissolved carbonate to bicarbonate.

With a 2 °C warming, the solubility would decrease by 14 μM resulting in a large expansion of areas depleted of dissolved oxygen and turning large areas of the ocean into places where aerobic life disappears.

Spilling churns air into the water and increases the concentration of dissolved nitrogen, which can give fish gas bubble disease (like the bends).

The bottom of the oceans contain vast quantities of dissolved CO2 at about 4C.

Also, regarding subsea volacanic eruptions — a volcanic eruption involves release of magma at several thousand degrees C plus superheated gases — when that hits cold sea water you are going to have a very violent and explosive change of form from lquid water to steam combined with the release of dissolved gases (mostly CO2)-- I am not sure what laws of Chemistry and Physics you are looking at, but I would suggest that that those bubbles and heated gases and water will rise to to the surface very quickly and have a major local effect on any nearby ice.

The amount of dissolved oxygen that marine life requires depends on how oxygen can diffuse across tissue boundaries, which is a function of oxygen content, temperature, and pressure.

A controversial experiment has «dampened hopes» that dumping hundreds of tonnes of dissolved iron in the Southern Ocean can lessen global warming.

Even a small change in the deep ocean upwelling will lead to large quantities of dissolved CO2 being heated 20C +, or large quantities of CO2 being removed from the atmosphere at the poles.

Aiken GR, Spencer RGM, Striegl RG, Schuster PF, Raymond PA (2014) Influences of glacier melt and permafrost thaw on the age of dissolved organic carbon in the Yukon River basin.

Cao X, Aiken GR, Spencer RGM, Butler K, Mao J, Schmidt - Rohr K (2016) Novel insights from NMR spectroscopy into seasonal changes in the composition of dissolved organic matter exported to the Bering Sea by the Yukon River.

Tanski G, Couture N, Lantuit H, Eulenburg A, Fritz M (2016) Eroding permafrost coasts release low amounts of dissolved organic carbon (DOC) from ground ice into the nearshore zone of the Arctic Ocean.

Eran Hood, professor of environmental science at the University of Alaska Southeast in Juneau, and colleagues report in Nature Geoscience that they developed a database of dissolved organic carbon found in 300 samples collected from glaciers on five continents.

There seems to be lots of dissolved CO2 in magma.

In the years leading to the mass extinction, the Earth's oceans showed severe loss of dissolved oxygen.

The researchers estimate that the dissolved organic carbon released by melting glaciers will be an increase of half as much again on the current flow − the equivalent of about half the annual flow of dissolved carbon down the mighty Amazon River.

Across the world's oceans there is a continual cycle of equilibration of dissolved carbon dioxide in water with carbon dioxide in the atmosphere.

These reactions are fully reversible and the basic thermodynamics of these reactions in seawater are well known, such that at a pH of approximately 8.1 approximately 90 % the carbon is in the form of bicarbonate ion, 9 % in the form of carbonate ion, and only about 1 % of the carbon is in the form of dissolved CO2.

In seawater, CO2 interacts with water molecules to form carbonic acid, which reacts very quickly with the large reservoir of dissolved inorganic carbon — bicarbonate and carbonate ions — in the ocean.

Indeed photosynthesis produces a large reservoir of dissolved and particulate organic molecules that may persist for decades, centuries, and millennia.

Molecular characterization of dissolved organic matter associated with the Greenland ice sheet

While 50 % of the sequestered carbon formed during photosynthesis is respired before sinking into the dark depths, a tremendous pool of dissolved organic carbon has been created that may not be respired for decades, centuries or millennia and slowly contributes to the pool of DIC at various depths and locations (Giorgiou 2002).

The methanogenic pathways and C age were investigated through stable isotopic signatures and radiocarbon dating of dissolved and bubbling GHG.

Bhatia, M. P., S. B. Das, K. Longnecker, M. A. Charette, and E. B. Kujawinski, 2010: Molecular characterization of dissolved organic matter associated with the Greenland ice sheet.

You seem to think that a scientist saying things like the «calcium carbonate saturation state of seawater... is likely to decrease in response to the increase of dissolved CO2» means something.

This parameter is likely to decrease in response to the increase of dissolved CO2 resulting from the global increase of the partial pressure of atmospheric CO2.

The resulting lack of supply of dissolved oxygen would lead to depletion of aerobic marine life.

Magnitudes and sources of dissolved inorganic phosphorus inputs to surface fresh waters and the coastal zone: A new global model: Global DIP loading to surface waters

The lowest radiocarbon ratios of dissolved inorganic carbon are found in the deep Pacific with values that are about 240 permil or so lower than the atmosphere or about 200 permil lower compared to the surface ocean.

High rates of NPP may promote enhanced leaching of dissolved organic matter (DOM), fueling additional decomposition of terrestrial organic matter within tropical reservoirs.

Degassing emissions from turbines and spillways occur when reservoir water undergoes rapid depressurization and / or aeration resulting in rapid emission of dissolved gasses.

The flow of dissolved organic carbon (DOC) from land to sea typically accounts for a small fraction of an ecosystem's carbon budget compared with processes like photosynthesis and respiration.

Urine comprises only 1 % of domestic sewage, but contains 90 % of wastewater's nitrogen, 50 % of its phosphorus, and the lion's share of dissolved pharmaceuticals like endocrine disruptors that even in minute quantities can alter hormone systems in humans and aquatic life.

The oceans are taking up CO2 rather than releasing it, as documented by measurements of dissolved inorganic carbon and ocean pH. Cosmic rays may or may not influence climate discernibly, but the effect, if any, has been shown to be small.

Consider the extensive loss of dissolved oxygen in the ocean interior that follows from warming (e.g. Rabalais et al. 2008 and Moffitt et al. 2015, here is a factsheet).

Biochemical Oxygen Demand (BOD)- The amount of dissolved oxygen consumed by micro-organisms (bacteria) in the bio-chemical oxidation of organic and inorganic matter in waste water.

Much of the organic matter associated with this high productivity sinks onto the relatively wide continental shelf, where decay results in the reduction of dissolved oxygen in bottom waters [5].

The carbon dioxide capture facility is configured to transfer carbon dioxide from a gas to the portion of the growth medium to yield an enriched growth medium, such that the concentration of dissolved carbon dioxide in the enriched growth medium exceeds the concentration of dissolved carbon dioxide in the growth medium, where dissolved carbon dioxide includes ions formed by the reaction of carbon dioxide with a species in solution, including such ions formed in the growth medium and added to the growth medium.

Processed growth medium 316 may have a lower concentration of dissolved carbon dioxide than enriched growth medium 306.

Increasing the concentration of dissolved carbon dioxide in the algaculture facility enhances growth of the algae.

Enriched growth medium 412, with a concentration of dissolved carbon dioxide exceeding that of modified growth medium 410, is provided to dilution unit 404.

Enriched growth medium 112 is combined with the bulk of the growth medium in algaculture facility 104 from which growth medium 106 was removed, thereby increasing the concentration of dissolved carbon dioxide in the bulk growth medium in the algaculture facility.

In one example, formation of dissolved carbon dioxide (e.g., HCO3 −) in an aqueous growth medium including carbonate ions can occur via the reaction of carbonate ions with water to yield bicarbonate and the reaction of carbon dioxide with hydroxide to yield bicarbonate, as shown below:

Modified enriched growth medium 312, provided to algaculture facility 104, has approximately the same concentration of dissolved carbon dioxide as enriched growth medium 306, but with a higher ratio of dissolved carbon dioxide to buffer species.

Increasing the concentration of dissolved carbon dioxide in the bulk of growth medium in algaculture facility 104 by the addition of enriched growth medium 112 to the bulk of growth medium in the algaculture facility increases the availability of dissolved carbon dioxide for algae in the algaculture facility, thereby enhancing growth of the algae.

The concentration of dissolved carbon dioxide in enriched growth medium 112 exceeds the concentration of dissolved carbon dioxide in growth medium 106.

Separation unit 202 separates components 206 (e.g., algae and components that promote algae growth such as nutrients in the form of dissolved or particulate matter, etc.) from growth medium 204 and returns these components to algaculture facility 104, while species that promote carbon dioxide capture (e.g., carbonate buffer species, phosphate buffer species, amino acid based buffer species, or other buffer species) are provided via modified growth medium 208 to carbon dioxide capture facility 102.

However, many carbon sinks (e.g. the ocean) become less effective at absorbing carbon dioxide at higher concentrations of dissolved CO2.

1: Thermodynamics and charge balance place serious restraints on the ability of dissolved carbon dioxide to pass into the gas phase as a result of local temperature changes.

The molality of hydrogen ion is fixed by the measured pH, and the observed quantity of dissolved boric acid yields

Some 90 % of dissolved carbon is in HCO3 -