Designed Areas for Sustainabe Tourism Administation (DASTA) report on progress of the movement to clean up sea all over Thailand with the microorganism ball caled ”DASTA BALL” after the DASTA BALL has been released in the sea at Kho-Chang-Tai, Trad province, the water quality has shown a big improvement according to the cncept ”2 : 24 : 48” 2 hours-livelier fish, 24 hours-better scent, 48 hours-clean water. Want to know more information, please visit www.dasta.or.th