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Giant Rats Achieve Flawless Mine Detection in Cambodia

APOPO’s rats work daily in Siem Reap, Preah Vihear to expedite clearance of Cambodia’s remaining minefields

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Overview

  • African giant pouched rats are deployed daily to sniff out TNT with handlers reporting zero missed mines in Siem Reap and Preah Vihear.
  • These rodents grow up to 45 cm long and weigh up to 1.5 kg, allowing them to navigate fields nimbly and signal hidden explosives.
  • APOPO combines rat teams with canine units and heavy machinery to methodically clear decades-old mine contamination.
  • Since 1992, more than 1.1 million mines and 2.9 million explosive remnants of war have been cleared in Cambodia.
  • Cambodia’s goal to be mine-free by 2030 relies on innovative techniques like rodent detection amid funding challenges and new site discoveries.