When equivilant in power which pollutes more - Diesel Engines or Gasoline Engines?

Diesel engines produce more particulate matter (PM) and nitrogen oxides (NOx) than gasoline engines. PM is a major component of smog and can cause respiratory problems. NOx can contribute to the formation of ozone, which is also a respiratory irritant. Diesel engines also produce more greenhouse gases (GHGs) than gasoline engines. GHGs contribute to climate change.

Gasoline engines produce more carbon monoxide (CO) and hydrocarbons (HC) than diesel engines. CO is a poisonous gas that can cause headaches, dizziness, and even death. HC can contribute to the formation of smog. Gasoline engines also produce more volatile organic compounds (VOCs) than diesel engines. VOCs are pollutants that can contribute to the formation of ozone.

In general, diesel engines pollute more than gasoline engines. However, the specific pollutants emitted by each type of engine can vary depending on the engine's design, fuel quality, and maintenance.

Here is a table that summarizes the emissions of diesel and gasoline engines:

| Pollutant | Diesel | Gasoline |

|---|---|---|

| Particulate matter (PM) | More | Less |

| Nitrogen oxides (NOx) | More | Less |

| Greenhouse gases (GHGs) | More | Less |

| Carbon monoxide (CO) | Less | More |

| Hydrocarbons (HC) | Less | More |

| Volatile organic compounds (VOCs) | Less | More |

It is important to note that the emissions of diesel and gasoline engines can be reduced by using cleaner fuels, improving engine design, and performing regular maintenance.