| Main Title |
Testing and Validation of a Multiple Nonlinear Regression Model for Predicting Trihalomethane Formation Potential. |
| Author |
Amy, G. L. ;
Minear, R. A. ;
Cooper, W. J. ;
|
| CORP Author |
Florida International Univ., Miami. Drinking Water Research Center. ;Arizona Univ., Tucson. Dept. of Civil Engineering. ;Illinois Univ. at Urbana-Champaign. Inst. for Environmental Studies.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| Publisher |
c1987 |
| Year Published |
1987 |
| Report Number |
EPA-R-810277-01 ;EPA-R-809935-01; EPA/600/J-87/549; |
| Stock Number |
PB91-211367 |
| Additional Subjects |
Chlorination ;
Water ;
Halohydrocarbons ;
Chemical reactions ;
Models ;
Regression analysis ;
Temperature ;
pH ;
Ultraviolet spectroscopy ;
Reprints ;
Trihalomethanes
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB91-211367 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
14p |
| Abstract |
The paper summarizes a testing and validation analysis of a previously developed model for predicting trihalomethane formation potential (THMFP) in chlorinated waters containing THM precursors. The original model, in the form of a nonlinear multiple regression equation, tended to overpredict THM formation potential at lower chlorine concentrations and underpredict at higher chlorine concentrations. The model proved to be more accurate in simulating THM formation potential in waters with moderate levels of organic carbon/THM precursors. While the model did not provide a high degree of predictive accuracy, the general format of the nonlinear model represents a rational framework for developing source specific models applicable to a given water source. (Copyright (c) 1987 Pergamon Journals Ltd.) |
| Supplementary Notes |
Pub. in Water Research, v21 n6 p649-659 1987. Prepared in cooperation with Arizona Univ., Tucson. Dept. of Civil Engineering, and Illinois Univ. at Urbana-Champaign. Inst. for Environmental Studies. Sponsored by Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Testing and Validation of a Multiple Nonlinear Regression Model for Predicting Trihalomethane Formation Potential. |
| Category Codes |
99D |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/14 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
124126873 |
| Origin |
NTIS |
| Type |
CAT |
