Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro

Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

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Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro. / Batalha, Márcia Salamoni; Bezerra, Camila Rosa; Barbosa, Maria Claudia; Jacques, Diederik; Pontedeiro, Elizabeth May; van Genuchten, Martinus Theodorus.

Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos (on CD). Brazil, 2011. p. 1-8.

Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

Harvard

Batalha, MS, Bezerra, CR, Barbosa, MC, Jacques, D, Pontedeiro, EM & van Genuchten, MT 2011, Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro. in Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos (on CD). Brazil, pp. 1-8, REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos, Belo Horizonte, Brazil, 2011-11-21.

APA

Batalha, M. S., Bezerra, C. R., Barbosa, M. C., Jacques, D., Pontedeiro, E. M., & van Genuchten, M. T. (2011). Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro. In Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos (on CD) (pp. 1-8).

Vancouver

Batalha MS, Bezerra CR, Barbosa MC, Jacques D, Pontedeiro EM, van Genuchten MT. Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro. In Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos (on CD). Brazil. 2011. p. 1-8

Author

Batalha, Márcia Salamoni ; Bezerra, Camila Rosa ; Barbosa, Maria Claudia ; Jacques, Diederik ; Pontedeiro, Elizabeth May ; van Genuchten, Martinus Theodorus. / Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro. Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos (on CD). Brazil, 2011. pp. 1-8

Bibtex - Download

@inproceedings{a21235fe3d704c9a91ad03d95d067e6e,
title = "Transporte Multicomponente do 226Ra Presente no Fosfogesso Atrav{\'e}s de sua Aplica{\c c}{\~a}o no Solo do Cerrado Brasileiro",
abstract = "Phosphogysums is a byproduct from production of inorganic P-fertilizer production. 226Ra is a constituent of phophogypsum. This study examines the transport of 226Ra through a typical soil from the Brazilian Cerrado used in agriculture when phosogypsum is applied. Reactive transport modeling with HP1 is used to assess the environmental risk associated with long time phosogypsum applications. An anylysis is done under different flow conditions (steady-state or transient). HP1 was used to evaluate the influence of Ca on the transport of Ra. For 27 years of application of phosphogypsum, radium remained almost entirely in the first 40 cm of soil with only very low concentrations in the soil water. Finally, it was observed that an increase in calcium concentration leads to an increase Ra concentration in the ground water.",
keywords = "Contaminant transport, modellering, radium, HP1, phosfogypsum",
author = "Batalha, {M{\'a}rcia Salamoni} and Bezerra, {Camila Rosa} and Barbosa, {Maria Claudia} and Diederik Jacques and Pontedeiro, {Elizabeth May} and {van Genuchten}, {Martinus Theodorus}",
note = "Score = 3; REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simp{\'o}sio Brasileiro de Geossint{\'e}ticos ; Conference date: 21-11-2011 Through 24-11-2011",
year = "2011",
month = nov,
language = "English",
pages = "1--8",
booktitle = "Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simp{\'o}sio Brasileiro de Geossint{\'e}ticos (on CD)",

}

RIS - Download

TY - GEN

T1 - Transporte Multicomponente do 226Ra Presente no Fosfogesso Através de sua Aplicação no Solo do Cerrado Brasileiro

AU - Batalha, Márcia Salamoni

AU - Bezerra, Camila Rosa

AU - Barbosa, Maria Claudia

AU - Jacques, Diederik

AU - Pontedeiro, Elizabeth May

AU - van Genuchten, Martinus Theodorus

N1 - Score = 3

PY - 2011/11

Y1 - 2011/11

N2 - Phosphogysums is a byproduct from production of inorganic P-fertilizer production. 226Ra is a constituent of phophogypsum. This study examines the transport of 226Ra through a typical soil from the Brazilian Cerrado used in agriculture when phosogypsum is applied. Reactive transport modeling with HP1 is used to assess the environmental risk associated with long time phosogypsum applications. An anylysis is done under different flow conditions (steady-state or transient). HP1 was used to evaluate the influence of Ca on the transport of Ra. For 27 years of application of phosphogypsum, radium remained almost entirely in the first 40 cm of soil with only very low concentrations in the soil water. Finally, it was observed that an increase in calcium concentration leads to an increase Ra concentration in the ground water.

AB - Phosphogysums is a byproduct from production of inorganic P-fertilizer production. 226Ra is a constituent of phophogypsum. This study examines the transport of 226Ra through a typical soil from the Brazilian Cerrado used in agriculture when phosogypsum is applied. Reactive transport modeling with HP1 is used to assess the environmental risk associated with long time phosogypsum applications. An anylysis is done under different flow conditions (steady-state or transient). HP1 was used to evaluate the influence of Ca on the transport of Ra. For 27 years of application of phosphogypsum, radium remained almost entirely in the first 40 cm of soil with only very low concentrations in the soil water. Finally, it was observed that an increase in calcium concentration leads to an increase Ra concentration in the ground water.

KW - Contaminant transport

KW - modellering

KW - radium

KW - HP1

KW - phosfogypsum

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_118345

UR - http://knowledgecentre.sckcen.be/so2/bibref/8732

M3 - In-proceedings paper

SP - 1

EP - 8

BT - Proceedings REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos (on CD)

CY - Brazil

T2 - REGEO/Geossinteticos 2011: VII Congresso Brasileiro de Geotecnia Ambiental e VI Simpósio Brasileiro de Geossintéticos

Y2 - 21 November 2011 through 24 November 2011

ER -

ID: 333204