Bundit Pantarakon, a neighborhood businessman and metropolis council member in Mae Sai, Thailand, seems over the Sai River.
Michael Sullivan/NPR
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Michael Sullivan/NPR
THA TON, Thailand — The Wat Tha Ton Temple sits excessive above the vacationer city of Tha Ton, with a powerful view of the Kok River valley to the south and an equally spectacular view of the river winding its means out of the mountains of Myanmar from the north. Prasert Guytuan, a neighborhood faculty employee, says individuals right here first began noticing an issue with the river about two years in the past, when a mine simply throughout the border in Myanmar began manufacturing and the water acquired a bit murky and itchy. But it surely wasn’t too unhealthy, he says, till this February, when the water did not clear because it usually would throughout the dry season.
“In the past, the river was central to village life. When it cleared, people would come down to bathe in it and use it for cleaning and other things. But after people started getting skin rashes, we realized it was unsafe, and people started avoiding it,” Guytuan says.
That is when the Division of Air pollution Management began testing the water, and located arsenic ranges almost 4 occasions the World Well being Group (WHO) limits, and unsafe ranges of different hazardous metals, in a river that flows some 150 miles via Thailand’s Chiang Rai province earlier than emptying into Southeast Asia’s greatest and longest river, the Mekong — the place unsafe ranges of arsenic have been additionally detected earlier this month. Pianporn Deetes is the regional marketing campaign director for the NGO Worldwide Rivers.
“It’s not safe anymore. And this is the water source that people are using for irrigation, for farming, for fishing and for their cultural activities,” Pianporn says.
Pianporn and different activists blame unregulated gold and uncommon earth mining in Myanmar’s neighboring Shan state for the transborder air pollution. Uncommon earth minerals are essential elements for manufacturing in planes, electrical autos, smartphones, even navy plane. The overwhelming majority of their manufacturing is managed by China, and the world’s insatiable urge for food for uncommon earths has led to a growth in unregulated mining in neighboring Myanmar. And it isn’t simply the Kok River that is been affected.

The Kok River and its valley, seen from the Wat Tha Ton Temple.
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Bundit Pantarakon is a neighborhood businessman and metropolis council member in Mae Sai, about 60 miles northeast of Tha Ton on the Sai River which types the border between Thailand and Myanmar.
“There are three mines closest to us. The nearest one is probably 10 kilometers upstream, then another about 20 kilometers and the furthest around 40. You can see them on google earth. And they use the Sai River itself to wash everything away,” Bundit says.
Bundit additionally leads a neighborhood flood aid workforce in Mae Sai, and reveals a rash on his hand he acquired whereas rescuing individuals from flooding a couple of weeks in the past — a rash he blames on poisonous metals within the water. After the flooding in Might, the native authorities examined the nicely water in six homes alongside the river, he says. All however one had arsenic ranges nicely above the WHO restrict. Each the Sai and the Kok rivers movement into the Mekong, as does the Ruak, the place unsafe ranges of arsenic have additionally been discovered. Residents have been warned to not use the water from the rivers. Even elephant camps — an enormous vacationer draw — will not let their animals bathe in it, both.
“This is just the first chapter of the disaster that’s going to happen to the people, population along the Kok, along the Sai River and along the Mekong,” Pianporn Deetes, from Worldwide Rivers, says. She says the continued civil warfare in neighboring Myanmar has solely exacerbated the issue.
“This is the most unreported major issue in the Mekong happening now. And it’s happening upstream in Myanmar where there’s no governance,” says Brian Eyler, who heads the Southeast Asia program on the Stimson Middle in Washington, D.C.
“This is like the Wild West in the United States when you could go and mine anywhere without any regulation and pollute as much as you want. And there’s no one to stop them,” he says, “and I don’t know how it can end.”
That is as a result of the realm in query is managed by the United Wa State Military (UWSA), a closely armed ethnic militia with longstanding hyperlinks to drug trafficking, arms trafficking and different illicit actions. In battle ridden Myanmar, the united states have carved out an autonomous enclave full with their very own authorities, armed and supported by neighboring China. The us declined remark for this story, whilst latest maps from the Shan Human Rights Basis present a pointy uptick within the variety of new mines prior to now a number of years. David Merriman leads the uncommon earths workforce on the market intelligence agency Mission Blue.
“There is trade data showing the export of rare earth products from Myanmar into China,” Merriman says, “And that’s been growing significantly in the past several years but now it seems much more diverse.”
By some estimates, China now imports roughly half its uncommon earths from Myanmar. Partially, Merriman says, due to Beijing enacting more durable environmental rules at residence in 2015, rules that pushed Chinese language corporations to arrange store with native companions subsequent door. The ensuing environmental injury in Myanmar’s northern Kachin state has been nicely documented. In Shan state it is simply starting, although Merriman says China’s involvement in Shan state appears extra restricted.
“Certainly, there is influence and there is likely to have been some initial help in setting up some of these assets,” Merriman says, “but it’s not like this is a Chinese government operation having control over the outputs and such. It is controlled by the UWSA.”
Merriman provides: “China is essentially saying look, this is not our problem, this is your responsibility to operate mines how you operate in your country, but we will happily buy all your product. That’s really the situation in a nutshell.”
And that is the half that scares activist Niwat Roykaew essentially the most. Niwat lives on the Mekong, about 70 miles south of Mae Sai. Niwat received the 2022 Goldman Environmental Prize for persuading the Thai authorities to scrap plans to permit China to blast a stretch of rapids on the Mekong to permit higher entry for Chinese language cargo ships. He is additionally highlighted the environmental injury attributable to China’s damming of the Mekong, and the issues it is created downstream for tens of thousands and thousands who depend on the river for his or her livelihoods. However each of these threats, he says, pale compared to the one posed by the unregulated mining.
“Yes, it’s a catastrophe,” Niwat says. “It’s a disaster. Because these are toxins [that get into the water] and they manifest rapidly, and affect not only humans,” he says, “but also animals and vegetation and they get into the food supply.”
Niwat says China is the one nation with any affect over the united states. And he desires Beijing to make use of that affect to finish the mining, or not less than persuade the united states to take steps to mitigate the injury it causes through the use of correct containment methods. It is a tall order, given China’s, and the world’s, insatiable urge for food for uncommon earths. However he says it is the neighborly factor to do, particularly given the good energy competitors between China and the U.S. within the area. To not point out the financial profit, Niwat says, of sustaining pleasant relations with downstream neighbors. He is heartened by an announcement from the Chinese language embassy final month that mentioned it connected “great importance to the incident of heavy metal contamination” in tributaries of the Mekong River in Thailand, and known as for decision via “friendly dialogue.” Niwat says he is additionally been contacted by the Chinese language consulate to debate the problem. He says that is a begin, however vows to maintain up the strain for one thing extra concrete.