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  2. Nitrogen oxide sensor - Wikipedia

    en.wikipedia.org/wiki/Nitrogen_oxide_sensor

    In a gasoline engine, NO is the most common form of NO x at around 93%, while NO 2 is around 5% and the rest is N 2 O. There are other forms of NO x such as N 2 O 4 (the dimer of NO 2), which only exists at lower temperatures, and N 2 O 5, for example. [1] Meanwhile, for diesel engines, the emissions situation is different.

  3. Ultra-low-sulfur diesel - Wikipedia

    en.wikipedia.org/wiki/Ultra-low-sulfur_diesel

    Sale of Grade 1 diesel is optional at retail outlets. Grade 2, also known as GASOIL COMUN (common diesel fuel), is intended for the bulk of diesel fuelled vehicles. Grade 2 diesel fuel is available with 2 different sulfur levels depending on the population density of the location where it is retailed. Grade 3 diesel fuel, also known as GASOIL ...

  4. 2008 California Statewide Truck and Bus Rule - Wikipedia

    en.wikipedia.org/wiki/2008_California_Statewide...

    The areas of California with the highest health related risks in exposure to diesel pollution are those that are the most densely populated air basins. Half of California's diesel pollution illnesses occur in the South Coast. 45% of the State's population resides here, and they breathe 30% of particulate matter and nitrogen oxide (NOx).

  5. California voted to ban new diesel trucks at ports. Why did L ...

    www.aol.com/news/california-voted-ban-diesel...

    While California waits for the EPA to act, more than 1,200 trucks have obtained new registrations to move cargo at the ports of Los Angeles and Long Beach this year; 90% run on diesel.

  6. California Approves Regulation to Phase Out Diesel ... - AOL

    www.aol.com/news/california-approves-regulation...

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  7. California Will Not Allow Heavy-Duty Diesel Truck Sales after ...

    www.aol.com/california-not-allow-heavy-duty...

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  8. Fuel oil - Wikipedia

    en.wikipedia.org/wiki/Fuel_oil

    This fuel is commonly known as diesel no. 1, kerosene, and jet fuel. Former names include: coal oil, stove oil, and range oil. [7] Number 2 fuel oil is a distillate home heating oil. [8] Trucks and some cars use similar diesel no. 2 with a cetane number limit describing the ignition quality of the fuel. Both are typically obtained from the ...

  9. California OKs landmark ban on sales of diesel big-rig trucks ...

    www.aol.com/news/death-knell-diesel-california...

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