Iron oxidation kinetics and phosphate immobilization along the flow-path from groundwater into surface water

van der Grift, B.; Rozemeijer, J. C.; Griffioen, J.; van der Velde, Y.

doi:https://doi.org/10.5194/hess-18-4687-2014

Articles | Volume 18, issue 11

https://doi.org/10.5194/hess-18-4687-2014

© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/hess-18-4687-2014

© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 18, issue 11

Research article

|

27 Nov 2014

Research article |

| 27 Nov 2014

Iron oxidation kinetics and phosphate immobilization along the flow-path from groundwater into surface water

B. van der Grift, J. C. Rozemeijer, J. Griffioen, and Y. van der Velde

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Final revised paper (published on 27 Nov 2014)
Supplement to the final revised paper
Preprint (discussion started on 23 Jun 2014)
Supplement to the preprint

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC C2985: 'Review of the manuscript Iron oxidation kinetics and phosphate immobilization along the flow-path from groundwater into surface water (Hydrol. Earth Syst. Sci. Discuss., 11, 6637–6674, 2014) by B. van der Grift; , J. C. Rozemeijer ; J. Griffioen and Y.', Steeve Bonneville, 08 Aug 2014
- AC C3586: 'Reply on review of our manuscript HESS-2014-207 “Iron oxidation kinetics and phosphate immobilization along the flow-path from groundwater into surface water” by Steeve Bonneville', Bas van der Grift, 02 Sep 2014
RC C3068: 'Referee Comment on hess-2014-207: Please see attached PDF.', Søren Jessen, 13 Aug 2014
- AC C3587: 'Reply on review of our manuscript HESS-2014-207 “Iron oxidation kinetics and phosphate immobilization along the flow-path from groundwater into surface water” by Søren Jessen', Bas van der Grift, 02 Sep 2014

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

ED: Publish subject to minor revisions (Editor review) (18 Sep 2014) by Pierre Regnier

AR by Hans Peter Broers on behalf of the Authors (30 Sep 2014) Author's response Manuscript

ED: Publish as is (17 Oct 2014) by Pierre Regnier

AR by Hans Peter Broers on behalf of the Authors (21 Oct 2014) Manuscript

Short summary

Exfiltration of anoxic groundwater containing Fe(II) to surface water is an important mechanism controlling P speciation in the lowland catchments. Due to changes in pH and temperature, the Fe(II) oxidation rates were much lower in winter than in summer. This study also shows a fast transformation of dissolved P to structural P during the initial stage of the Fe oxidation process resulting in low dissolved P concentrations in the surface water throughout the year.