Greenpeace is demanding that the government stem this toxic overload by instituting a chemical disclosure system that is accessible to the public, and by bringing an end to the discharge of harmful effluents by factories into the environment. Preventive measures of water pollution are urgently needed in Thailand. The government should: - set up a proper pollutant disclosure system through which the public could easily access a wide range of pollution data; - immediately establish a list of hazardous chemicals for priority elimination action; and - create an action plan with clear timelines to reduce, restrict and ultimately zero the discharges of toxic chemicals.