CONTRIBUTION OF SMOKE-BELCHING VEHICLES TO THE GREEN HOUSE GASES CONCENTRATION IN THE CITY OF DIPOLOG

Abstract

Among 212 nations in the world, the Philippines is ranked 48th in terms of carbon emission in the transportation sector. The study sought to determine and approximate the degree of gaseous pollutants released by the vehicles in Dipolog City in relation to the
overall gaseous contaminants of the Philippines. Results revealed an annual gaseous pollutant contribution of 1,072929.597%V for carbon monoxide and 501,282,073.1 ppm for hydrocarbon emission which, together, roughly explain 6% of the country’s overall
GHG (Green house gases) output per year. Considering that there are 122 cities in the Philippines, the 6% GHG input of Dipolog City is reckoned well beyond the normal threshold. The study also identified some of the factors leading to this inordinate amount
of GHG output of the city, such as, but not limited to: (a) strict implementation of the standards for vehicle emission levels prior to renewal of registration, and (b) strict monitoring and implementation of the anti-smoke belching law or the Clean Air Act (RA
8749).