Main Title |
Before and after case studies: Comparisons of water quality following municipal treatment plant improvements [microform] / |
Author |
Leo, William M. ;
Thomann, R. V. ;
Gallagher, T. W.
|
Other Authors |
|
CORP Author |
HydroQual, Inc., Mahwah, NJ.;Environmental Protection Agency, Washington, DC. Facility Requirements Div. |
Publisher |
U.S. Environmental Protection Agency, Office of Water Programs Operations, |
Year Published |
1984 |
Report Number |
EPA/430/9-007; EPA-68-01-6275 |
Stock Number |
PB84-201730 |
Subjects |
Water quality ;
Sewage disposal plants
|
Additional Subjects |
Sewage treatment ;
Municipalities ;
Improvement ;
Mathematical models ;
Benthos ;
Water chemistry ;
Ecology ;
Dissolved gases ;
Oxygen ;
Invertebrates ;
Comparison ;
Tables(Data) ;
Water quality data ;
Organic loading
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB84-201730 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
212 pages : illustrations ; 28 cm |
Abstract |
This study is directed toward the overall issue of determining before and after responses of river systems following installation of improvements in municipal wastewater treatment facilities. The basis objectives of the study are threefold: To determine the extent of the data base for water quality before and after improvements and compile such data; To compare the before and after data to determine changes in water quality after treatment improvements; To evaluate the ability of calibrated wasteload allocation water quality models to predict water quality after improved treatment. |
Notes |
EPA-430/ 9-007. May 1984. Microform. |
Contents Notes |
Appendix A. Personnel points of contact -- Appendix B. Information sources -- Appendix C. Case summaries. |