| Document Number: 1 |
Full Record |
| Main Title |
Kinetics of the Steady State Bacterial Culture with Application to the Activated Sludge Process. |
| Author |
Ra, Salem S. ;
Hetlin, Leo J. ;
Marti, Edward J. ;
|
| CORP Author |
Rensselaer Polytechnic Inst., Troy, N.Y. Dept. of Environmental Engineering. |
| Year Published |
1965 |
| Report Number |
PHS-WP-288; |
| Stock Number |
PB-230 720 |
| Additional Subjects |
Activated sludge process ;
Bacteria ;
Sludge digestion ;
Microorganisms ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-230 720 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
186p |
|
| Document Number: 2 |
Full Record |
| Main Title |
Nutrients in the Potomac River Basin. |
| Author |
Jaworsk, Norbert A. ;
Villa, Jr, Oterio ;
Hetlin, Leo J. ;
|
| CORP Author |
Federal Water Pollution Control Administration, Annapolis, Md. Chesapeake Technical Support. Lab. |
| Year Published |
1969 |
| Report Number |
TR-9; |
| Stock Number |
PB-230 622 |
| Additional Subjects |
Stream pollution ;
Potomac River Basin ;
Water quality data ;
Eutrophication
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-230 622 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
45p |
|
| Document Number: 3 |
Full Record |
| Main Title |
Potomac Estuary Mathematical Model. |
| Author |
Hetlin, Leo J. ;
Aalt, Johan A. ;
Jaworsk, Norbert A. ;
Lear, J, Donald W. ;
|
| CORP Author |
Federal Water Pollution Control Administration, Annapolis, Md. Chesapeake Technical Support Lab. |
| Year Published |
1969 |
| Stock Number |
PB-217 759 |
| Additional Subjects |
( Potomac Estuary ;
Mathematical models) ;
Chemical composition ;
Hydrography ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-217 759 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
24p |
|
| Document Number: 4 |
Full Record |
| Main Title |
Relative Contributions of Nutrients to the Potomac River Basin from Various Sources. |
| Author |
Jaworsk, Norbert A. ;
Hetlin, Leo J. ;
|
| CORP Author |
Federal Water Pollution Control Administration, Annapolis, Md. Chesapeake Technical Support Lab. |
| Year Published |
1970 |
| Report Number |
TR-31; |
| Stock Number |
PB-227 853 |
| Additional Subjects |
Water pollution ;
Potomac River Basin ;
Algae ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-227 853 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
41p |
|
| Document Number: 5 |
Full Record |
| Main Title |
Simulation of Chloride Concentrations in the Potomac Estuary. |
| Author |
Hetlin, Leo J. ;
|
| CORP Author |
Federal Water Pollution Control Administration, Charlottesville, Va. Middle Atlantic Region. |
| Year Published |
1968 |
| Report Number |
CB-SRBP-Technical Paper-12; |
| Stock Number |
PB-221 018 |
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-221 018 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
52p |
|
| Document Number: 6 |
Full Record |
| Main Title |
Steady State Segmented Estuary Model. |
| Author |
Bunc, Ronald E. ;
Hetlin, Leo J. ;
|
| CORP Author |
Federal Water Pollution Control Administration, Charlottesville, Va. Middle Atlantic Region. |
| Year Published |
1969 |
| Report Number |
CB-SRBP-Technical Paper-11; |
| Stock Number |
PB-217 469 |
| Additional Subjects |
( Estuaries ;
Water pollution) ;
( Mathematical model ;
Estuaries) ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-217 469 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
201p |
|
| Document Number: 7 |
Full Record |
| Main Title |
Use of Mathematical Models as Aids to Decision Making in Water Quality Control. |
| Author |
Hal, Charles R. ;
Hetlin, Leo J. ;
|
| CORP Author |
New York State Dept. of Health, Albany. |
| Year Published |
1968 |
| Stock Number |
PB-215 862 |
| Additional Subjects |
( Water resources ;
Hydraulic models) ;
( Water pollution ;
Cost analysis) ;
( Water quality ;
Cost analysis) ;
( James River Basin ;
Water pollution) ;
Virginia ;
Decision making ;
Benefit cost analysis ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-215 862 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
41p |
|
