Record Display for the EPA National Library Catalog

RECORD NUMBER: 30 OF 32

OLS Field Name OLS Field Data
Main Title Use of Organic Polyelectrolyte for Operational Improvement of Waste Treatment Processes.
Author Wirt, John J. ;
CORP Author Cleveland, Ohio.
Year Published 1969
Report Number FWPCA-WPRD-102-01-68;
Stock Number PB-217 628
Additional Subjects ( Sewage treatment ; Flocculating) ; ( Polyelectrolytes ; Flocculants) ; Cost estimates ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-217 628 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 105p
Abstract
Federal Water Pollution Control Administration - City of Cleveland demonstration of Raw Waste Flocculation Process conducted at Cleveland Easterly showed significant improvements in plant operations, such as (1) increase in SS and BOD removals in primary treatment, (2) more efficient operation of the secondary treatment process, (3) increase in sludge pumpability in a 13 mile force main, and (4) cost savings approaching cost of polymer treatment. A detailed cost analysis showed that significant capital costs savings could result if this process were practiced. A completely automated polymer dispersal and addition system was developed.