Authorities in Cambodia’s Koh Kong province say they’ve approved a sand mining operation exporting to Singapore, despite an export ban imposed by national authorities a decade ago after large-scale dredging was found to be damaging riverine and coastal ecosystems. The dredging is occurring in an area of the Trapeang Rung River that falls within the boundaries of Tatai Wildlife Sanctuary and Botum Sakor National Park. Khlem Yonviseth, director of the Koh Kong provincial mining department, told Mongabay that the 2017 sand export ban had been lifted, and that his office had given a permit to the dredging operation and approved the exports. Yonviseth did not respond to a request to provide documentation of the ban being lifted. Mongabay was unable to locate any official announcement regarding the ban, and the relevant national agencies did not respond to requests for comment. Yonsiveth’s comments come after activist group Mother Nature Cambodia exposed the dredging operation in a video published July 14. In a subsequent video, published Aug. 8, the group tracked multiple cargo ships heading from Koh Kong Krao, Cambodia’s largest island, to Singapore’s Tuas Port. “How many more tons of Cambodian sand will be lost?” asks Lisa Mean, an activist with Mother Nature Cambodia, in the latest video. Analysis by Mongabay confirms that four of the ships identified by the group traveled to the Tuas Port, where a state-backed land reclamation project is currently underway. Mongabay has also found that the company Yonviseth said had been given a dredging license, Catalyst…This article was originally published on Mongabay