| Main Title |
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 7. An O3-SO2 Leaf Injury Mathematical Model. |
| Author |
Larsen, R. I. ;
Heagle, A. S. ;
Heck, W. W. ;
|
| CORP Author |
Environmental Sciences Research Lab., Research Triangle Park, NC. ;North Carolina State Univ. at Raleigh. |
| Year Published |
1983 |
| Report Number |
EPA-600/J-83-057; |
| Stock Number |
PB84-101716 |
| Additional Subjects |
Leaves(Botany) ;
Ozone ;
Sulfur dioxide ;
Mathematical models ;
Air pollution ;
Concentration(Composition) ;
Soybean plants ;
Standards ;
Industrial wastes ;
Combustion products ;
Exposure ;
Reprints ;
Air quality data ;
Coal fired power plants
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB84-101716 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
12p |
| Abstract |
Leaf injury data from acute and chronic exposure studies of Dare soybean were regressed against the logarithms of exposure time and O3 and SO2 concentrations to develop a new two-pollutant leaf injury model (which explains 88% of the variance) and to calculate the parameters of best fit for this new model and a previously developed one-pollutant model. Using the calculated parameters, the percentage of leaf surface injured over a growing season by O3, SO2, or both simultaneously was estimated for an ambient air sampling site located 2 miles from a coal-burning power plant. |
