Public health 썸네일형 리스트형 Health Effects of Fine Dust Health Effects of Fine Dust Fine dust, also called particulate matter (PM), is a combination of air pollutants that are small enough to enter the lungs and be absorbed into the bloodstream. It is made up of microscopic particles from both natural and man-made sources. Fine dust has become a major public health concern in many parts of the world, particularly in urban areas where air pollution is.. 더보기 이전 1 다음