OLS : Record

RECORD NUMBER: 11 OF 39

Main Title Anaerobic Treatment of a Simulated High-Strength Industrial Wastewater Containing Chlorophenols.
Author Flora, J. R. V.; Suidan, M. T.; Wuellner, A. M.; Boyer., T. K.;
CORP Author Cincinnati Univ., OH. Dept. of Civil and Environmental Engineering. ;Montgomery (James M.) Consulting Engineers, Inc., Pasadena, CA.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher c1994
Year Published 1994
Report Number EPA/600/J-94/151;
Stock Number PB94-157260
Subjects Activated carbon treatment; Fluidized bed processors; Industrial waste treatment; Chlorine aromatic compounds; Anaerobic processes; Concentration(Composition); Waste water; Chlorine organic compounds; Performance evaluation; Degradation; Inhibition; Phenol/chloro; Organic loading; Chemical oxygen demand
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB94-157260 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/01/1994
Collation 35p
Abstract An anaerobic fluidized-bed granular activated carbon (GAC) reactor employing carbon replacement was evaluated for the treatment of a simulated high strength industrial wastewater containing inhibitory concentrations of chlorophenols. The reactor was fed 2000-5900 mg/l acetic acid, 1000-3000 mg/l phenol, 1200 mg/l ortho-chlorophenol (2-CP), 600 mg/l 2,4-dichlorophenol (2,4-DCP), and 150 mg/l 2,4,6-trichlorophenol (2,4,6-TCP). The effects of varying the carbon replacement rate, the bulk operating pH, and the organic loading on reactor performance were investigated. The system was highly effective for treating the wastewater and an overall chemical oxygen demand (COD) removal greater than 98% was achieved. Carbon replacement resulting in a GAC solids mean retention time (SMRT) of 100 days was necessary to control the build-up of an inhibitory degradation by-product, para-chlorophenol (4-CP).
Supplementary Notes Pub. in Water Environmental Research, v66 n1 p21-31 Jan/Feb 94. Prepared in cooperation with Montgomery (James M.) Consulting Engineers, Inc., Pasadena, CA. Sponsored by Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
NTIS Title Notes Journal article.
Category Codes 99B
NTIS Prices PC A03/MF A01
Primary Description 600/14
Document Type NT
Control Number 414725864
Cataloging Source NTIS/MT
Origin NTIS
Type CAT