Ozone by-products in drinking water produced under full scale treatment conditions

Conference · Thu Sep 01 00:00:00 EDT 1988 · Preprints of Papers Presented at National Meeting, Division of Water, Air and Waste Chemistry, American Chemical Society; (USA)

OSTI ID:7019344

Glaze, W H; Koga, M; Cancilla, D; Wang, Kaixiong ^[1]; McGuire, M J; Davis, M K ^[2]; Tate, C H; Aieta, E M; Montgomery, J M

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1. Univ. of California, Los Angeles (USA)
2. Metropolitan Water District of Southern California, Los Angeles (USA)

The number of drinking water treatment plants utilizing ozone has been increasing in North America. The Metropolitan Water District of Southern California (MWD) has been evaluating the use of ozone as a treatment process through laboratory and pilot scale experiments. On October 27 and 28, 1987, the MWD passed state project water through the Los Angeles Aquaduct filtration Plant where ozonation is a regular part of the treatment process. The plant ran a series of experiments to observe how different treatment conditions would affect water quality under full scale plant operation. This paper describes the results of the study designed to evaluate ozone produced by-products under the full scale treatment conditions. Closed Loop stripping Analysis (CLSA) and XAD-4/8 resin accumulation methods were used for the isolation of by-products present in water. Furthermore, analyses of total organic carbon (TOC), trihalomethanes (THMs), total organic halide (TOX), residual ozone, and hydrogen peroxide in water were performed.

• OSTI ID: 7019344
• Report Number(s): CONF-8809264--
• Journal Information: Preprints of Papers Presented at National Meeting, Division of Water, Air and Waste Chemistry, American Chemical Society; (USA), Journal Name: Preprints of Papers Presented at National Meeting, Division of Water, Air and Waste Chemistry, American Chemical Society; (USA) Vol. 28:2; ISSN 0099-7293; ISSN ACWCA
• Country of Publication: United States
• Language: English

Related Subjects

54 ENVIRONMENTAL SCIENCES
540320* -- Environment
Aquatic-- Chemicals Monitoring & Transport-- (1990-)
ABSORPTION SPECTROSCOPY
BY-PRODUCTS
CHEMICAL ANALYSIS
CHEMICAL REACTIONS
CHROMATOGRAPHY
DRINKING WATER
ECOLOGICAL CONCENTRATION
EMISSION SPECTROSCOPY
EXTRACTION
FLUORESCENCE SPECTROSCOPY
GAS CHROMATOGRAPHY
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
OXYGEN COMPOUNDS
OZONE
OZONIZATION
PEROXIDES
QUANTITATIVE CHEMICAL ANALYSIS
SEPARATION PROCESSES
SOLVENT EXTRACTION
SPECTROSCOPY
WATER