Proceedings of the 2018 International Conference on Energy Development and Environmental Protection (EDEP 2018)

Effect of Fe(III) Speciation in the Polymeric Ferric Sulfate on the Treatment Performance of Surface Water Contaminated Slightly

Authors
Dan LI, Yong KANG
Corresponding Author
Dan LI
Available Online October 2018.
DOI
10.2991/edep-18.2018.42How to use a DOI?
Keywords
Polymeric ferric sulfate, Fe(Ⅲ) species, Surface water, Humic acid.
Abstract

Fe-Ferron method was used to investigate the role of Fe(Ⅲ) speciation in the polyferric sulfate (PFS) during the process of coagulation–flocculation with surface water. The Feb components are dominant with a broad pH variation during the coagulation. The humic acid (HA) removal is found directly related to the aggregation of iron components in the water, the maximum removal of the HA occurs in the pH range from 7 to 8, the changes of zeta potential explain that charge neutralization and the compression double electric layer are the main mechanisms of coagulation at the neutral pH value. The role of adsorption and sweep by amorphous Fe(OH)3 (s) that can not be ignored in the treatment with surface water.

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 International Conference on Energy Development and Environmental Protection (EDEP 2018)
Series
Advances in Engineering Research
Publication Date
October 2018
ISBN
978-94-6252-580-1
ISSN
2352-5401
DOI
10.2991/edep-18.2018.42How 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  - Dan LI
AU  - Yong KANG
PY  - 2018/10
DA  - 2018/10
TI  - Effect of Fe(III) Speciation in the Polymeric Ferric Sulfate on the Treatment Performance of Surface Water Contaminated Slightly
BT  - Proceedings of the 2018 International Conference on Energy Development and Environmental Protection (EDEP 2018)
PB  - Atlantis Press
SP  - 266
EP  - 271
SN  - 2352-5401
UR  - https://doi.org/10.2991/edep-18.2018.42
DO  - 10.2991/edep-18.2018.42
ID  - LI2018/10
ER  -