Pakistan Has Highest Number of CNG Vehicles in the World
According to International Association of Natural Gas Vehicles, as of December 2008, Pakistan has the world’s highest number of vehicles running on compressed Natural Gas (CNG). The number is 2 million. Pakistan also has the World’s highest numer of CNG refuelling stations. i.e. 2600 . This growth has been phenomenal noting that CNG as a fuel was made available in Pakistan, only in 1992.
Why Pakistan has got so many vehicles running on CNG? I believe, main reason is because gasoline (Petrol) prices in Pakistan are among the highest in the region as well as natural gas is found abundant and locally in Pakistan.
The use of CNG in vehicles brings an added blessing that it is much less polluting than regular gasoline (petrol). The emissions coming out of CNG vehicles consists of water vapors and carbon monoxide (CO). The CO content in CNG exhaust is also 90% less than CO found in gasoline (petrol) exhausts.
In Pakistan, car companies are now offering vehicles which come factory-fitted with CNG kits. These vehicles sell for a premium of approx 30000 rupees (US$ 375) as compared to gasoline (petrol) vehicles.
With Pakistan going full ahead with making CNG as the primary fuel source for transport, one concern is that Pakistan is depleting its Natural Gas reserves faster than ever before.