Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

The haloacetic acids formation potential in treated waters exposed to ozone and chlorine

Authors
Shangchao Yue, Lejun Zhao, Xiuduo Wang, Qishan Wang, Fenghua He
Corresponding Author
Shangchao Yue
Available Online May 2018.
DOI
https://doi.org/10.2991/iceesd-18.2018.84How to use a DOI?
Keywords
Preozonation; Prechlorination; HAAs; Full-scale.
Abstract

The objectives of this study were implemented to investigate the haloacetic acids formation potential (HAAFP) in drinking water treatment and determine the reduction of haloacetic acids (HAAs) during preozonation. This full-scale examination was conducted with Luan River water. Two preoxidation methods were performed, prechlorination and preozonation. HAAFP and HAA species were analyzed. The investigation indicated that 33.25% of HAAFP was removed during preozonation. Study on the distribution of HAA species showed a significant reduction during preozonation, 21.52% of DCAA, 66.20% of TCAA and 42.59% of DBAA was removed, respectively. The result suggested that preozonation process is effective to reduce HAAs generation during the treatment. In the final effluent, the total removal rate of HAAFP was 67.79%.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
978-94-6252-503-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-18.2018.84How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shangchao Yue
AU  - Lejun Zhao
AU  - Xiuduo Wang
AU  - Qishan Wang
AU  - Fenghua He
PY  - 2018/05
DA  - 2018/05
TI  - The haloacetic acids formation potential in treated waters exposed to ozone and chlorine
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 468
EP  - 471
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.84
DO  - https://doi.org/10.2991/iceesd-18.2018.84
ID  - Yue2018/05
ER  -