Also approved was the EIA to extend Trang airport's runway to 2,900 metres, under the Department of Airports.
Meanwhile the EIA for construction of Nakhon Ratchasima’s outer ring road was given the green light. The board asked the Highways Department to consult related agencies so that road construction did not impact on historical sites.
The board also approved the Environmental Health Impact Assessment (EHIA) for the construction of a third and fourth runway at Suvarnabhumi Airport by Airports of Thailand.