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RECORD NUMBER: 1 OF 26

OLS Field Name OLS Field Data
Main Title Application of Reverse Osmosis Technology to Hawaiian Low Quality Waters.
Author Chang, Bei-Jiann ; Young, Reginald H. F. ; Chou., James C. S. ;
CORP Author Hawaii Univ., Honolulu. Water Resources Research Center.
Year Published 1973
Report Number TR-73; DI-14-31-0001-3811; OWRR-A-036-HI; W74-09052 ; OWRR-OWRR-A-036-HI(1)
Stock Number PB-233 130
Additional Subjects Water pollution control ; Water treatment ; Desalting ; Waste water ; Osmosis ; Ground water ; Brackish water ; Pilot plants ; Water quality ; Performance evaluation ; Feasibility ; Water reclamation ; Cost estimates ; Hawaii ; Oahu Island ; Reverse osmosis
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-233 130 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 60p
Abstract
A study of the application of reverse osmosis technology to the treatment of Hawaiian low quality waters was conducted. The purpose was to investigate the technical and economical feasibility of utilizing reverse osmosis technology to renovate waste waters after varying degrees of conventional treatment, and to desalt Hawaiian brackish groundwater from both basaltic and reef limestone aquifers. The experimental investigation of the technical feasibility of renovating waste water and desalting brackish groundwater was conducted with a small reverse osmosis pilot unit at four test sites on the island of Oahu. The operation of the reverse osmosis pilot unit in processing waste waters suffered from the problem of performance decline. However, the pilot unit's operation with brackish groundwater yielded promising results. Treatment expenditures of the two schemes were estimated at 97.8 and 103.2 cents per 1000 gallons of treated waste water. (Modified author abstract)