Nancy Alderman
Nancy Alderman
companies pollution reduce seen
We've seen companies reduce their pollution because of this.
aware decided exhaust largest people truly vehicle
Vehicle exhaust is truly one of our largest exposures. We decided that people were really not aware of the seriousness of the exposure.
ordinary
It has been such an important tool. For ordinary people, for the government, for everyone.
air mobile percent staggering
What's most staggering is that about 50 percent of the toxins in the air come from mobile sources.