- this Conference provides a platform for the largest gathering of air quality management expertise in Asia to discuss on sustainable transport, energy, industry, clean fuels and efficient vehicles, air quality and climate change with special emphasis on Government policies and measures.  In addition to the above, the Organizers of the Regional Environmentally Sustainable Transport (EST) Forum in Asia has officially announced that the 8th EST Forum in Asia will also be held in Sri Lanka from 29th September to 03rd October 2014 in parallel with the above Conference.  The proposal made by Hon. Susil Premajayantha, Minister of Environment and Renewable Energy, to proceed with the relevant activities, was approved by the Cabinet.