CoalCoal MiningCoal TarCoal AshPneumoconiosisCarbon FootprintAnthracosisAgricultureDustHeatingConservation of Natural ResourcesQuartzAir Pollution, IndoorWaste ProductsBiomassAnthracosilicosisBacterial Outer Membrane ProteinsEnvironmental ExposureEscherichia coli ProteinsPower PlantsPolycyclic CompoundsOccupational ExposureFossil FuelsMiningAppalachian RegionCookingMembrane Transport ProteinsNational Institute for Occupational Safety and Health (U.S.)Industrial WasteEcosystemIncinerationOccupational Diseases