Record Display for the EPA National Library Catalog

RECORD NUMBER: 39 OF 40

OLS Field Name OLS Field Data
Main Title Wastewater Treatment Studies in Aggregate and Concrete Production.
Author Monro, Robert G. ;
CORP Author Smith and Monroe and Gray Engineers, Inc., Lake Oswego, Oreg.
Year Published 1973
Report Number EPA-12080-HBM; R2-73-003,; 08126
Stock Number PB-219 670
Additional Subjects ( Concrete plants ; Industrial waste treatment) ; ( Industrial waste treatment ; Clarification) ; Aggregates ; Lagoons(Ponds) ; Settling basins ; Sediments ; Process charting ; Coagulation ; Materials recovery ; Cost estimates ; Filtration ; Water pollution control ; Waste recycling
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-219 670 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 111p
Abstract
Discussions are presented of various water clarification systems used in the aggregate and ready-mixed concrete industries. The overall problem of waste water disposition in each type of plant is studied. An analysis is made of the use of settling ponds, filter ponds and coagulants. Recycling and use of recycled water is discussed with recommendations for further study of the potential use of waste water from ready-mix plants for concrete batch water. Since many aggregate and ready-mix concrete plants now have effective clarification or recycling systems the overall purpose of the study is to make these systems known throughout the industry so proven systems can be made available to all. (Author Modified Abstract)