air pollution
air pollution. Environmental law. Any harmful substance or energy emitted directly or indirectly into the air, esp. if the harm is to the environment or to the public health or welfare. [Cases: Environmental Law 241–301.]
air pollution. Environmental law. Any harmful substance or energy emitted directly or indirectly into the air, esp. if the harm is to the environment or to the public health or welfare. [Cases: Environmental Law 241–301.]