Phuket Provincial Administrative Organisation (PAO) on Monday did a test run of its fleet of electric buses, which were bought to alleviate air pollution, reduce traffic congestion and promote smart city development.

Test runs to four new BTS Skytrain stations beyond Kasetsart University station (N13) have started since April 8, Manit Techa-apichoke, president of the Bangkok Metropolitan Administration-owned Krungthep Thanakhom Co, said.