Sentences with phrase «sulfur fuel regulations»
«So the sulfur fuel regulations have the indirect effect of reducing the organic particles emitted.»
http://www.sciencecodex.com/ Not exact matches
Beginning in 2006, though, new regulations required that the fuel companies supply ultra-low sulfur diesel to the public.
Photo: Flickr, CC This is a Big Deal A Californian regulation mandating that all ocean - going vessels within 24 miles of the state's coast must use cleaner burning low - sulfur diesel fuel is now in effect.
Increasing regulations are driving the sulfur content and use of fossil fuels down (21), resulting in declining atmospheric SO2 concentration and particulate sulfate concentrations.
Changes to marine fuel regulations are coming on Jan. 1, 2015, when sulfur content will be required to drop to 0.1 % in fuels used within 200 miles of the US and Northwestern European coasts.
The Euro 3 and Euro 4 standards were preceded by the introduction of more stringent fuel regulations that required a minimum diesel cetane number of 51 (year 2000), maximum diesel sulfur content of 350 ppm in 2000 and 50 ppm in 2005, and maximum petrol (gasoline) sulfur content of 150 ppm in 2000 and 50 ppm in 2005.
Last month EPA implemented new gasoline regulations requiring the last microscopic bits of sulfur to be removed from fuel.
There are also some tough new diesel emissions standards about to go into effect, and even with the new low - sulfur fuel, carmakers admit it will take them another year or so to comfortably meet the stricter regulations.