tropospheric ozone

NO are also central to the formation of tropospheric ozone.

It occurs near the surface of the earth and is called tropospheric ozone.

Pesticide use accounts for about 6 percent of total tropospheric ozone levels.

The most tropospheric ozone is observed during summer in the northern hemisphere.

We have not "wondered out loud whether tropospheric ozone has anything to do with respiratory problems."

In high concentrations, tropospheric ozone can be harmful to a wide range of living organisms.

In addition, tropospheric ozone is a climate forcing agent whose global impact appears to be increasing with time.

"On the nonlinearity of the tropospheric ozone production."

Nitrogen dioxide plays a role in atmospheric chemistry, including the formation of tropospheric ozone.

Low level ozone (or tropospheric ozone) is an atmospheric pollutant.

Satellites are able to measure tropospheric ozone.

Kyoto also failed to address two major pollutants that have an impact on warming, black soot and tropospheric ozone.

Tropospheric ozone acts as a greenhouse gas.

Other airborne pollutants that combine with acid rain are tropospheric ozone (see Chapter 4) and ammonia.

These sites, four of which have records exceeding 25 years in length, provide information on possible long-term changes in tropospheric ozone near the surface.

One possible environmental factor in the food price crisis is rising background levels of ground-level tropospheric ozone in the atmosphere.

However, tropospheric ozone is a short-lived greenhouse gas, which decays in the atmosphere much more quickly than carbon dioxide.

Tropospheric ozone causes approximately 21,000 premature deaths per year in 25 countries in the European Union.

In addition to these well-known stratospheric phenomena, there are also springtime polar tropospheric ozone depletion events.

In addition to acting as a main precursor for tropospheric ozone, NO is also harmful to human health in its own right.

In fact, there are regions of the world where tropospheric ozone has a radiative forcing up to 150% of carbon dioxide.

The final report, due in mid-1990, will include studies on the effects to stratospheric ozone, tropospheric ozone, global warming and acid deposition.

Tropospheric Ozone.

Increased surface UV leads to increased tropospheric ozone.

Impact: Hydrocarbons and PAN play important roles in regulating tropospheric ozone.