The text deals with a main public interest issue in South Ko...
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The unmanned aerial vehicle, or UAV, is part of a pilot program by South Korea's Ministry of Environment. Tasked with inspecting factory emissions in the capital's greater metropolitan area, it's the latest in a series of tech solutions aimed at solving Seoul's dust dilemma. In fact, the fine dust has South Koreans so concerned [...] So small it can get lodged into the lungs and penetrate the lining to enter the bloodstream, PM2.5 is comprised of black carbon, nitrates, ammonia and other harmful compounds linked to respiratory diseases and cancer.
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