Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 6

OLS Field Name OLS Field Data
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
Abstract
Lancaster, Pennsylvania has two practically new, activated sludge type sewage treatment plants, known as the North Plant and the South Plant. The two plants are identical in type, number and size of units, although, due to topographical conditions, the physical arrangement of the units is different. Considerable trouble has been experienced with bulking of the sludge at the South Plant. The report discusses an analysis of the problem to find its cause.