Researchers from the Department of Energy's Pacific Northwest National Laboratory (PNNL) revealed earlier this month during the 230th national meeting of the American Chemical Society in Washington, DC, that the mineral cryptomelane "holds promise to absorb the toxic sulfur oxides
that can degrade the emission control systems on diesel vehicles.
Marubeni will be responsible for running the stations, while Toho will build the facilities and supply natural gas, demand for which is expected to rise mainly as a fuel for trucks because of its low pollutant content such as sulfur oxide
and nitrogen oxide.
At the same time, the audit shows that firms in RECLAIM are on track toward meeting the program's requirement of reducing nitrogen oxide emissions by 77 tons per day and sulfur oxide
emissions by 15 tons per day by 2003.
On April 4, 2008, the IMO's Marine Environmental Protection Committee (MEPC) approved far reaching new standards that it hopes will sharply reduce vessel particulate matter and sulfur oxide
It will allow decrease the emissions to the atmosphere of 450,000 yearly tons of carbon dioxide and 50,000 tons of sulfur oxide
In addition to reducing PM emissions, AP said the new fuel standards are expected to reduce sulfur oxide
emissions by 78 percent and nitrogen oxide emissions by approximately three percent.
5] and related products of sulfur oxide
air pollution is an important environmental risk factor for cardiopulmonary and lung cancer mortality.
Unlike some competitors that only test for ozone degradation, Canon has tested the ChromaLife100 system against three types of gases to simulate realistic conditions - ozone, nitrogen oxide and sulfur oxide
Caribbean ECAs to reduce harmful air pollution emissions such as nitrogen oxide, sulfur oxide
, and particulate matter.
DME is made from natural gas and does not produce sulfur oxide
One of their biggest concerns is that residents will breathe in diesel fuel generator-produced pollutants such as dioxins, carbon monoxide by-products, sulfur oxide
, and nitrous oxide, which mixes with oxygen in the atmosphere to produce ozone.
The ability of the cruise vessel to switch from diesel to LNG is expected to eliminate sulfur oxide
(SOX) and particle emissions, lower nitrogen oxides (NOX) by up to 80%, and reduce carbon dioxide by an additional 30%.