The project "Bung makkasan," he said.
The project is due to the initiative water hyacinth removal of polluted water has initiated the first bung makkasan. In Bangkok, a water hyacinth, which is a trial to get rid of the weeds are already used to absorb impurities from polluted water, including toxic waste and testing water quality in the Lake found that oxygen, dissolved by the various points have increased which shows that water hyacinth has helped to improve water quality, better.