Regarding the air pollution control on traffic operations forces were active function checked regularly discharge amount of outstanding thong.Ngoai trucks out applying science and technology in the use of fuel clean means of transport such as liquefied petroleum gas, natural gas, bio-oil to reduce environmental emissions truong.Tai out two of our country's cities khia datrien pilot buses using fuel-books to reduce environmental pollution and provide better burning efficiency than normal fuel and reducing costs up to 30% and reduce emissions by environmental pollution.
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