Green Car Congress
JULY 10, 2009
Through a recent modeling experiment, a team of NASA-funded researchers have found that future concentrations of carbon dioxide and ozone in the atmosphere and of nitrogen in the soil are likely to have an important but overlooked effect on the cycling of water from sky to land to waterways. Credit: NASA. Click to enlarge.
Green Car Congress
APRIL 7, 2022
His research is also relevant to port and inland marine vessels, such as tugboats and ferries. Hydrous ethanol (also sometimes known as azeotropic ethanol) typically ranges from 186 proof (93% ethanol, 7% water) to 192 proof (96% ethanol, 4% water). Earlier post.).
Green Car Congress
MAY 17, 2020
Depletion of fresh water reserves [m 3 ]. Deterioration of the ozone layer [kg CFC-11-eq.]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Toxicity of marine aquatic environments [kg 1,4-DC-eq.]. Depletion of metal resources [kg iron-eq.].
Green Car Congress
JULY 9, 2009
Researchers in France have found that ozone depletion above Antarctica has significantly reduced the Southern Ocean’s ability to absorb atmospheric CO 2 and has also accelerated acidification of southern polar waters, despite lesser CO 2 uptake. The results revealed that, between 1987 and 2004, around 2.3 Lenton, A., Tagliabue, and J.
Green Car Congress
JULY 24, 2009
A) shows the base case peak concentrations for O 3 (ozone), ClNO and HCl in parts-per-billion by volume (ppbv). (B) Under extreme circumstances, this previously unknown chemistry could account for up to 40 parts per billion (ppb) of ozone; the current US Environmental Protection Agency (EPA) 8-hour average standard is 75 ppb.
Green Car Congress
FEBRUARY 5, 2015
MARPOL Annex VI sets limits on NO x and SO x emissions from ship exhaust, and prohibits deliberate emissions of ozone-depleting substances. If container vessel diversion is included, low-growth scenario emissions would increase by 200 to 300 percent above 2011 levels, assuming continued use of heavy fuel oil (HFO) and marine diesel oil (MDO).
Green Car Congress
JUNE 20, 2011
Paul Fraser from CSIRO Marine and Atmospheric Research. Data for the synthetic greenhouse and ozone depleting gases, such as CFCs, also are available. Water vapor, although an important greenhouse gas, is not significantly influenced directly by human activities. It is currently increasing at about 0.5 per cent each year.
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