- Air Pollution Inequities Linked to Industrial Swine Facilities Are Detectable from Space. Using satellite data spanning a 15-year period from 2008-2023, A study quantifies disparities in ammonia (NH₃) -- an air pollutant emitted by swine operations -- for Black, Hispanic and Indigenous communities https://as.virginia.edu/study-reveals-air-pollution-inequities-linked-industrial-swine-facilities-are-detectable-space 4 comments science