COMPRESSED NATURAL GAS (CNG) SYSTEMS
Natural gas vehicles do not cause respiratory illness and produce far less greenhouse gases.
The increasing incidence of asthmatic children and adults in Australian cities and suburbs has been linked to higher levels of pollution and particularly particulate pollution much of which is attributed to vehicle emissions. Particulate emissions from natural gas vehicles are almost non-existent. Natural gas vehicles have far lower levels of Carbon Monoxide, Sulphur and Nitrous Oxides (associated with petroleum fuels and the cause of acid rain) and other Non-methane Organic gas emissions.back