The chemistry of water treatment processes involving ozone, hydrogen peroxide and ultraviolet radiation

William H. Glaze; Joon Wun Kang; Douglas H. Chapin

doi:10.1080/01919518708552148

The chemistry of water treatment processes involving ozone, hydrogen peroxide and ultraviolet radiation

William H. Glaze, Joon Wun Kang, Douglas H. Chapin

Division of Environmental Engineering

Research output: Contribution to journal › Article › peer-review

716 Citations (Scopus)

Abstract

Advanced oxidation processes are defined as those which involve the generation of hydroxyl radicals in sufficient quantity to affect water purification. The theoretical and practical yield of OH from 03 at high pH, 03/H202, O3/UV and H202/UV systems is reviewed. New data is presented which illustrates the importance of direct photolysis in the O3/UV process, the effect of the H202:03 ratio in the o3/H2O2 Process, and the impact of the low extinction coefficient of H202 in the H202/UV process.

Original language	English
Pages (from-to)	335-352
Number of pages	18
Journal	Ozone: Science & Engineering
Volume	9
Issue number	4
DOIs	https://doi.org/10.1080/01919518708552148
Publication status	Published - 1987 Sept 1

Bibliographical note

Funding Information:
The authors are grateful to the City of Los Angeles Department of Water and Power for support of this work, partially with funds supplied by the U.S. Environmental Protection Agency through Cooperative Agreement CR-813188, and to E. Marco Aieta, Rhodes Trussell and Carol Tate of James M. Montgomery Consulting Engineers for useful discussions. This article has not been subjected to review by the U.S. EPA. Therefore! it does not necessarily reflect the views of this agency, and no official endorsement should be inferred.

All Science Journal Classification (ASJC) codes

Environmental Engineering
Environmental Chemistry

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10.1080/01919518708552148

Cite this

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abstract = "Advanced oxidation processes are defined as those which involve the generation of hydroxyl radicals in sufficient quantity to affect water purification. The theoretical and practical yield of OH from 03 at high pH, 03/H202, O3/UV and H202/UV systems is reviewed. New data is presented which illustrates the importance of direct photolysis in the O3/UV process, the effect of the H202:03 ratio in the o3/H2O2 Process, and the impact of the low extinction coefficient of H202 in the H202/UV process.",

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note = "Funding Information: The authors are grateful to the City of Los Angeles Department of Water and Power for support of this work, partially with funds supplied by the U.S. Environmental Protection Agency through Cooperative Agreement CR-813188, and to E. Marco Aieta, Rhodes Trussell and Carol Tate of James M. Montgomery Consulting Engineers for useful discussions. This article has not been subjected to review by the U.S. EPA. Therefore! it does not necessarily reflect the views of this agency, and no official endorsement should be inferred.",

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AB - Advanced oxidation processes are defined as those which involve the generation of hydroxyl radicals in sufficient quantity to affect water purification. The theoretical and practical yield of OH from 03 at high pH, 03/H202, O3/UV and H202/UV systems is reviewed. New data is presented which illustrates the importance of direct photolysis in the O3/UV process, the effect of the H202:03 ratio in the o3/H2O2 Process, and the impact of the low extinction coefficient of H202 in the H202/UV process.

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The chemistry of water treatment processes involving ozone, hydrogen peroxide and ultraviolet radiation

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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