Main Title |
Pilot Plant Project for Removing Organic Substances from Drinking Water. |
Author |
Curtis, Jr., F. W. ;
Wood, P. R. ;
Parsons, F. Z. ;
Waddell, Doris H. ;
Coates, R. A. ;
|
CORP Author |
Dade County Dept. of Public Health, Miami, FL. ;Florida International Univ., Miami. Drinking Water Research Center. ;Miami-Dade Water and Sewer Authority, Hialeah, FL.;Municipal Environmental Research Lab., Cincinnati. OH. |
Year Published |
1984 |
Report Number |
EPA-R-806890; EPA-600/2-84-009; |
Stock Number |
PB84-128685 |
Additional Subjects |
Water treatment ;
Organic compounds ;
Potable water ;
Pilot plants ;
Activated carbon treatment ;
Ozonization ;
Design criteria ;
Sources ;
Performance evaluation ;
Chlorine organic compounds ;
Adsorption ;
Ground water ;
Bacteria ;
Ozonation ;
Natural emissions ;
Biological processes ;
Halomethanes ;
Granular activated carbon treatment ;
Volatile organic compounds
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB84-128685 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
377p |
Abstract |
This report describes research on the European practice of preozonation of water to modify naturally occurring organics, followed by bacteria activated carbon (BAC) adsorption to remove trihalomethane precursors. A 100-gal/min pilot plant was designed, constructed and operated to evaluate this process on groundwater in Miami, FL. The raw groundwater feed is representative of sources that are heavily loaded with naturally occurring organics and some volatile chlorinated organics. The first pilot plant study evaluated removal of THMFP by ozone-anaerobic BAC vs. a control system fed nonozonated water. In the second pilot plant study the ozone and nonozone BAC adsorbers were oxygenated from initial startup. During both studies, a complete bacterial profile study was conducted to compare with conventional breakpoint chlorination performance. While the pilot plant was being constructed, and during its operation, bench-scale research was also conducted, including: (1) evaluation of GAC adsorptive capacity for THMFP and selected organic pollutants, (2) determination of the source of volatile chlorinated ethene compounds in the local groundwater, and (3) removal of volatile organic pollutants by aeration. |
Supplementary Notes |
Prepared in cooperation with Florida International Univ., Miami, FL. Drinking Water Research Center and Miami-Dade Water and Sewer Authority, Hialeah, FL. |
NTIS Title Notes |
Rept. for Dec 78-Dec 81. |
PUB Date Free Form |
Jan 84 |
Category Codes |
13B; 68D |
NTIS Prices |
PC A17/MF A01 |
Primary Description |
600/14 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
406248578 |
Origin |
NTIS |
Type |
CAT |