Compressed natural gas vehicles gain slow momentum in Nigeria
Car mechanic Adebola Omotosho has to drive eight kilometres across Nigeria's bustling commercial hub Lagos to fill his tank with compressed natural gas. He is among the few Nigerians who were early adopters of the alternative fuel, which can still be hard to come by. Nevertheless, Omotosho believes the financial and environmental benefits outweigh the inconvenience of long trips to the g