Search Results for ozone concentrations

 
Production and Control of Ozone Abstract T

.... Ozone concentrations fluctuate naturally on a daily, seasonal, and solar cyclical basis (Mathews, 1991, 115). Ozone concentration is measured in Dobson units. ....

2045 Words 8 Pages

OZONE LAYER DEPLETION AND ITS EFFECTS

.... minute quantities of other gases. Ozone concentrations fluctuate naturally on a daily, seasonal, and solar-cyclical basis (3:115). ....

1836 Words 7 Pages

Ozone Layer Depletion and Its Effects Human act

.... or paper on Ozone Layer Depletion and Its Effects Human act. Human activities are increasing the worldwide atmospheric concentrations of chlorofluorocarbons ....

1624 Words 6 Pages

Analysis of a Proposed Rule:

.... The EPA contended that gasoline use in cars contributed greatly to high concentrations of ground-level ozone, which it found to be highly toxic to humans. ....

3717 Words 15 Pages