Diesel exhaust contains a lower level of hydrocarbons, which serve as the reductant for the NOx catalyst, than gasoline engine exhaust. An investigation was made of several methods for maximizing the ...
A picture taken on December 7, 2021 in Istanbul shows US dollars banknotes. - Turkey's annual inflation rate jumped over 20 percent in November, official data showed on December 3, 2021, after a ...
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