Converting from diesel to CNG improves air quality in several ways.
With the implementation of CNG filling stations, The Authority anticipates approximately 38.4 thousand tons of emissions to be reduced over 20 years! Using natural gas to fuel.
The Authority’s fleet reduces 150 tons of CO2 per year, the equivalent of taking 29 vehicles off the road, or planting 7,000 trees.
Original source can be found here.