S. Korean, Chinese business leaders agree to reduce fine dust emissions
Social affairsJun 18, 2016
Dozens of South Korean and Chinese business leaders agreed Saturday to work together to try to reduce fine dust emissions amid growing health concerns in South Korea.Fine dust -- particles less than 2.5 micrometers in diameter -- is believed to pose the greatest health risks to the respiratory system.Fine particles can lodge deeply into the lungs due to their small size -- approximately 1/30th the average width of a human hair, according to the U.S. Environmental Protection Agency. The business