Physics · Environmental Technology
What is the main environmental benefit of using modern clean diesel technology in road transport compared to older diesel engines?
- 1Significant reduction in harmful particulate matter and greenhouse gas emissions✓
- 2Increases the maximum speed of vehicles
- 3Makes diesel fuel cheaper to refine
- 4Eliminates the need for any post-combustion exhaust treatment
Correct answer
Significant reduction in harmful particulate matter and greenhouse gas emissions
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