Sentences with phrase «ozone exposure over»
The report called for more research on the link between mortality and ozone exposure over a period of weeks and years.
https://www.sciencedaily.com/ Not exact matches
Such a standard would be based on a cumulative, weighted total of daily 12 - hour ozone exposures to plants and crops over a three - month period.
The remnants of the vortex — which contain the depleted ozone — typically pass overhead at about 45 to 50 degrees north latitude, over parts of Europe and North America, for a few days in spring, causing the potential for ultraviolet (UV) radiation exposure to increase, said Rex.
Ozone layer is NOT recovering over some of Earth's most highly populated areas putting billions at risk of exposure to cancer - causing UV rays...
But this study suggests that repeated exposures to elevated ozone levels over time have cumulative effects on respiratory health.»