Phosphorus Removal by Steel Slag Filters: Modeling Dissolution and Precipitation Kinetics to Predict Longevity
作者： Dominique Claveau-Mallet , Benoît Courcelles , Yves Comeau
DOI: 10.1021/ES500689T
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摘要: This article presents an original numerical model suitable for longevity prediction of alkaline steel slag filters used phosphorus removal. The includes kinetic rates dissolution, hydroxyapatite and monetite precipitation the transformation into hydroxyapatite. equations exhaustion. Short-term batch tests using continuous pH monitoring were conducted. parameters calibrated on these experimental results correctly reproduced. was then transposed to long-term flow simulations software PHREEQC. Column run test effect influent P concentration, inorganic C concentration void hydraulic retention time filter capacity. High C, low voids reduced longevity. provided realistic breakthrough at column outlet. Re...
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Aleksandra Drizo, Yves Comeau, Christiane Forget, Robert P. Chapuis, Phosphorus saturation potential: a parameter for estimating the longevity of constructed wetland systems. Environmental Science & Technology. ,vol. 36, pp. 4642- 4648 ,(2002) , 10.1021/ES011502V
Aleksandra Drizo, Christiane Forget, Robert P. Chapuis, Yves Comeau, Phosphorus removal by electric arc furnace steel slag and serpentinite. Water Research. ,vol. 40, pp. 1547- 1554 ,(2006) , 10.1016/J.WATRES.2006.02.001
Benoît Courcelles, Arezou Modaressi-Farahmand-Razavi, Daniel Gouvenot, Annette Esnault-Filet, Influence of Precipitates on Hydraulic Performance of Permeable Reactive Barrier Filters International Journal of Geomechanics. ,vol. 11, pp. 142- 151 ,(2011) , 10.1061/(ASCE)GM.1943-5622.0000098
Lawrence I. Bowden, Adam P. Jarvis, Paul L. Younger, Karen L. Johnson, Phosphorus removal from waste waters using basic oxygen steel slag. Environmental Science & Technology. ,vol. 43, pp. 2476- 2481 ,(2009) , 10.1021/ES801626D
Dominique Claveau-Mallet, Scott Wallace, Yves Comeau, Removal of phosphorus, fluoride and metals from a gypsum mining leachate using steel slag filters. Water Research. ,vol. 47, pp. 1512- 1520 ,(2013) , 10.1016/J.WATRES.2012.11.048
HR Le, KY Chen, CA Wang, None, Effect of pH and temperature on the morphology and phases of co-precipitated hydroxyapatite Journal of Sol-Gel Science and Technology. ,vol. 61, pp. 592- 599 ,(2012) , 10.1007/S10971-011-2665-7
Christina Vohla, Margit Kõiv, H. John Bavor, Florent Chazarenc, Ülo Mander, Filter materials for phosphorus removal from wastewater in treatment wetlands—A review Ecological Engineering. ,vol. 37, pp. 70- 89 ,(2011) , 10.1016/J.ECOLENG.2009.08.003
Martin Liira, Margit Kõiv, Ülo Mander, Riho Mõtlep, Christina Vohla, Kalle Kirsimäe, Active filtration of phosphorus on Ca-rich hydrated oil shale ash: does longer retention time improve the process? Environmental Science & Technology. ,vol. 43, pp. 3809- 3814 ,(2009) , 10.1021/ES803642M
Hans E. Lundager Madsen, Influence of foreign metal ions on crystal growth and morphology of brushite (CaHPO4, 2H2O) and its transformation to octacalcium phosphate and apatite Journal of Crystal Growth. ,vol. 310, pp. 2602- 2612 ,(2008) , 10.1016/J.JCRYSGRO.2008.01.047
Michael J. Baker, David W. Blowes, Carol J. Ptacek, Laboratory Development of Permeable Reactive Mixtures for the Removal of Phosphorus from Onsite Wastewater Disposal Systems Environmental Science & Technology. ,vol. 32, pp. 2308- 2316 ,(1998) , 10.1021/ES970934W