Centro de Documentacion de Fundación MAPFRE - Get used to cleaner air : environmental health

Notas: Sumario: Congress passes tougher standards in sweeping amendments to clean air act. The new amendments call for more stringent standards for autos, trucks and urban buses. This article includes: non-attainment program; mobile sources, clean fuels; air toxics; permitting; enforcement; stratospheric ozone depletion; future impactRegistros relacionados: En: Safety & health. - Chicago. - Vol. 143, nº 2, February 1991 ; p. 36-38Materia / lugar / evento: Environmental Protection Agency Medio ambiente Contaminación atmosférica Control de la contaminación Sistemas de limpieza del aire Normas Estados Unidos Títulos secundários: Título: Safety & health
Outras classificações: 832.1