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Environmental Engineering?

Which is the most effective pollution control for mobile vehicles-cars,jeepneys,tricycles etc. (philippine setting)

a. stricter emisssion testing

b. use of natural gas


tnx for ur help :)

1 Answer

  • Zarn
    Lv 7
    10 years ago
    Favorite Answer

    Use of natural gas. They'll be better for the environment by default, because that would cut down on the number of two-stroke engines used (which are horrible for the environment).

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