The authorities applied clean fuel to the public transportation system in Hanoi. This method would save fuel and reduce carbon dioxide emissions by up to 20% compared to diesel-powered buses. The city plans to put four more clean fuel bus lines into operation in November and aims to meet a fourth of the public's need for public transportation.
Public transport would be a solution to reduce private transport and traffic congestion. Hanoi will put more effort into developing buses powered by clean fuels to help solve environmental pollution problems.
