Sentences with phrase «affecting ozone concentrations»

Ultra Violet light being likely the most significant solar factor affecting ozone concentrations, although not the only solar factor.

Debates over the optimal level of ozone have been ongoing for many years, and current efforts to strengthen environmental regulations affecting ozone concentrations remain contentious.

Not exact matches

It would provide important insight into how much SRM would reduce radiative heating, the concentration of water vapor in the stratosphere, and the processes that determine water vapor transport — which affects the concentration of ozone.

Tropospheric ozone — a greenhouse gas and the kind that affects the air we breathe — can increase in concentration because of atmospheric conditions, or can result from human activities.

By adjusting elements of the test, such as the air exchange rate, which is the number of times per hour indoor air is replaced by outdoor air, as well as the concentrations of terpene and ozone in the chamber, the group was able to ascertain how those variables each affected the formation of secondary organic aerosols.

a) How will the recovering ozone hole and rising greenhouse - gas concentrations affect regional and global atmospheric circulation and climate?

There are a large number of recent peer - reviewed scientific publications demonstrating how solar activity can affect our climate (Benestad, 2002), such as how changes in the UV radiation following the solar activity affect the stratospheric ozone concentrations (1999) and how earth's temperatures respond to changes in the total solar irradiance (Meehl, 2003).

This line from the abstract of an important paper in Science papers in 1974 says much: «Calculations indicate that chlorofluoromethanes produced by man can greatly affect the concentrations of stratospheric ozone in future decades.»

Weather and climate affect both the concentration of ground - level ozone in the ambient air and to what degree the stomata are open.»

Factors that affect ozone formation include heat, concentrations of precursor chemicals, and methane emissions.

While others have looked at how changes in climate and in carbon dioxide concentrations may affect vegetation, Reilly and colleagues added to that mix changes in tropospheric ozone.

Near the ground, ozone can affect human health; in high concentrations it is even toxic.