CoalCoal MiningCoal TarCoal AshPneumoconiosisAnthracosisPositron-Emission TomographyOtoacoustic Emissions, SpontaneousTomography, Emission-ComputedVehicle EmissionsFluorodeoxyglucose F18RadiopharmaceuticalsDustHeatingTomography, Emission-Computed, Single-PhotonFossil FuelsPower PlantsAir Pollution, IndoorQuartzGreenhouse EffectWaste ProductsAir PollutantsMethaneEnvironmental MonitoringIncinerationPolycyclic CompoundsFluorine RadioisotopesOccupational ExposureAnthracosilicosisIndustrial WasteSpectrometry, FluorescenceCookingGasolineHousehold ArticlesMiningAir Pollutants, OccupationalCarbon FootprintAppalachian RegionSulfur OxidesAir PollutionPolycyclic Hydrocarbons, AromaticNational Institute for Occupational Safety and Health (U.S.)Particulate MatterOccupational DiseasesCarbonMultimodal ImagingChinaInhalation Exposure