Showing 1 - 10 of 90
Arsenic exceeds safety limit in Kok, Sai rivers
Post Reporters, Published on 15/02/2026
» Arsenic levels exceeding the safety threshold of 0.01 milligrammes per litre (mg/l) have been detected in parts of the Kok River and its tributaries, says the Pollution Control Department's (PCD) 15th report on water and sediment quality.
Mekong arsenic levels deemed safe
Post Reporters, Published on 20/12/2025
» BUENG KAN - Recent water quality tests have confirmed the Mekong River is safe, with arsenic levels within acceptable limits, according to a senior local environmental official.
River test reveals arsenic
Post Reporters, Published on 23/11/2025
» MAE HONG SON: The Pollution Control Department (PCD) has detected arsenic contamination above safety limits at all 13 monitoring points along the Salween River in Mae Hong Son, following reports of unusually cloudy water.
Fish deaths in canal spark probe
News, Post Reporters, Published on 03/09/2025
» The Bangkok Metropolitan Administration (BMA) has ordered an urgent probe into mass fish deaths in Khlong Samreh, believed to have been caused by the construction of the Purple Line electric train.
Pollution control centre could tend to rivers
News, Post Reporters, Published on 17/08/2025
» Conservationists are demanding the government establish a pollution control centre in Chiang Rai province to tackle arsenic contamination in the Kok and Mekong rivers.
New zoning in Rayong shields coastal areas, biodiversity
News, Post Reporters, Published on 04/07/2025
» The Ministry of Natural Resources and Environment has officially designated new marine and coastal protection zones around Koh Phayam in Ranong, citing the area's rich biodiversity and the increasing environmental threats from tourism, fishing and coastal development.
Govt eyes integrated effort to fight floods
News, Post Reporters, Published on 03/07/2025
» The government has ordered integrated disaster preparedness across the country with flood alerts to be issued at least 2-3 days in advance and 1,652 flood-prone locations designated.
Chiang Rai prison water safe: DoC
News, Post Reporters, Published on 10/06/2025
» Water is safe to use at Chiang Rai Central Prison, the Department of Corrections said in an effort to address concerns about potential lead contamination in the nearby Kok River.
Trouble beneath the calm surface
News, Post Reporters, Published on 06/05/2025
» Under the scorching sun, the Kok River glimmers as it winds its way through the northern provinces of Chiang Mai and Chiang Rai, before flowing into the Mekong River. Once a lifeline for local farms, fisheries, and tourism, the river is now a source of fear and uncertainty.
Chiang Mai rejoins list of top 10 polluted cities
Post Reporters, Published on 25/03/2025
» Chiang Mai’s air quality remains critical as wildfires continue to burn, ranking the capital of this northern province as the eighth-worst city in the world for air pollution on Tuesday.