Sentences with phrase «harmful ozone pollution»
The study finds that titanium dioxide coatings, seen as promising for their role in breaking down airborne pollutants on contact, are likely in real - world conditions to convert abundant ammonia to nitrogen oxide, the key precursor of harmful ozone pollution.
https://www.sciencedaily.com/ Not exact matches
BUSH: As governor, I've taken steps to reduce harmful, ozone - forming pollution.
BUSH: As governor, I've taken steps to reduce harmful, ozone - forming pollution.
The rule upheld today requires power plants in 28 states to clean up nitrogen oxide and sulfur dioxide pollution that drifts across state borders and contributes to harmful soot (particles) and smog (ozone) pollution in downwind states.
Fred Singer, a true «scientist for hire» who has also claimed that second hand tobacco smoke is not harmful, acid rain is not caused by pollution, DDT poses no threat to environment, and CFC's are not affecting the ozone.
The researchers calculated that calcite could not only reflect light into space and cool the planet, but actively repair the ozone layer by neutralizing the acids caused by pollution that kick off harmful chemical reactions.