Brief Records : EPA National Library Catalog

Items Found: 6

Showing Items: 1 - 6

Your Search: (AUTHOR=PURD AND W. AND C.)

OLS Field Name OLS Field Data
Full Record Document Number: 1
Main Title Some Notes on the Bulking of Activated Sludge as Observed at the Tenafly, New Jersey, Sewage Treatment Plant. July-August, 1931.
Author Theriaul, Emery J. ; Purd, W. C. ;
CORP Author Public Health Service, Cincinnati, Ohio. Stream Pollution Investigations Station.
Year Published 1932
Stock Number PB-216 475
Additional Subjects ( Activated sludge process ; Inhibitors) ; Retarding ; Fungi ; Tenafly Sewage Treatment Plant
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-216 475 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 91p

Full Record Document Number: 2
Main Title Study of Sludge Bulking at the Lancaster, Pa. Sewage Treatment Plant, November 20-26, 1935.
Author Purd, W. C. ; Smit, Russell S. ;
CORP Author Public Health Service, Cincinnati, Ohio.
Year Published 1935
Stock Number PB-215 221
Additional Subjects ( Sewage treatment ; Activated sludge process) ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-215 221 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 16p

Full Record Document Number: 3
Main Title Study of the Pollution and Natural Purification of the Illinois River. II. The Plankton and Related Organisms.
Author Purd, W. C. ;
CORP Author Public Health Service, Washington, D.C.
Year Published 1930
Report Number Public Health Bull-198;
Stock Number PB-228 967
Additional Subjects Water pollution ; Illinois River ; Plankton ; Marine microorganisms ; Water treatment ; Water pollution sampling
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-228 967 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 238p

Full Record Document Number: 4
Main Title Study of the Pollution and Natural Purification of the Ohio River. I. The Plankton and Related Organisms.
Author Purd, W. C. ;
CORP Author Public Health Service, Washington, D.C.
Year Published 1922
Report Number Public Health Bull-131;
Stock Number PB-228 944
Additional Subjects Water pollution ; Ohio River ; Plankton ; Marine microorganisms ; Water pollution control ; Water quality data
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-228 944 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 84p

Full Record Document Number: 5
Main Title Study of the Pollution and Natural Purification of the Scioto River.
Author Keh, Robert W. ; Purd, W. C. ; Lacke, James B. ; Placa, Oliver R. ; Burn, William E. ;
CORP Author Public Health Service, Cincinnati, Ohio. Stream Pollution Investigations Station.
Year Published 1941
Report Number Public Health-Bull-276;
Stock Number PB-215 936
Additional Subjects ( Scioto River ; Water pollution) ; ( Ohio ; Water pollution) ; Limnology ; Self purification ; Water quality data
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-215 936 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 174p

Full Record Document Number: 6
Main Title Use of Chlorine for the Correction of Sludge Bulking in the Activated Sludge Process.
Author Smit, Russell S. ; Purd, W. C. ;
CORP Author Public Health Service, Cincinnati, Ohio. Stream Pollution Investigations Station.
Year Published 1935
Stock Number PB-218 169
Additional Subjects ( Sewage treatment ; Microorganism control(Sewage)) ; ( Fungi ; Microorganism control(Sewage)) ; ( Chlorination ; Microorganism control(Sewage)) ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-218 169 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 16p