title: As(V) and P Competitive Sorption on Soils, By-Products and Waste Materials.
abstract: Batch-type experiments were used to study competitive As(V) and P sorption on various soils and sorbent materials. The materials assayed were a forest soil, a vineyard soil, pyritic material, granitic material, coarsely and finely ground mussel shell, calcinated mussel shell ash, pine sawdust and slate processing fines. Competition between As(V) and P was pronounced in the case of both soils, granitic material, slate fines, both shells and pine sawdust, showing more affinity for P. Contrary, the pyritic material and mussel shell ash showed high and similar affinity for As(V) and P. These results could be useful to make a correct use of the soils and materials assayed when focusing on As and P removal in solid or liquid media, in circumstances where both pollutants may compete for sorption sites.
authors.affiliation: Department of Soil Science and Agricultural Chemistry, Engineering Polytechnic School, University of Santiago de Compostela, Lugo 27002, Spain. ivanamaria.rivas@rai.usc.es.
authors.forename: Ivana María
authors.initials: IM
authors.lastname: Rivas-Pérez
authors.affiliation: Department of Plant Biology and Soil Science, Faculty of Sciences, Campus Ourense, University of Vigo, Ourense 32004, Spain. remigio.paradelo@uvigo.es.
authors.forename: Remigio
authors.initials: R
authors.lastname: Paradelo-Núñez
authors.affiliation: Department of Plant Biology and Soil Science, Faculty of Sciences, Campus Ourense, University of Vigo, Ourense 32004, Spain. edjuanca@uvigo.es.
authors.forename: Juan Carlos
authors.initials: JC
authors.lastname: Nóvoa-Muñoz
authors.affiliation: Department of Plant Biology and Soil Science, Faculty of Sciences, Campus Ourense, University of Vigo, Ourense 32004, Spain. mastevez@uvigo.es.
authors.forename: Manuel
authors.initials: M
authors.lastname: Arias-Estévez
authors.affiliation: Department of Soil Science and Agricultural Chemistry, Engineering Polytechnic School, University of Santiago de Compostela, Lugo 27002, Spain. mf.sanjurjo@usc.es.
authors.forename: María José
authors.initials: MJ
authors.lastname: Fernández-Sanjurjo
authors.affiliation: Department of Soil Science and Agricultural Chemistry, Engineering Polytechnic School, University of Santiago de Compostela, Lugo 27002, Spain. esperanza.alvarez@usc.es.
authors.forename: Esperanza
authors.initials: E
authors.lastname: Álvarez-Rodríguez
authors.affiliation: Department of Soil Science and Agricultural Chemistry, Engineering Polytechnic School, University of Santiago de Compostela, Lugo 27002, Spain. avelino.nunez@usc.es.
authors.forename: Avelino
authors.initials: A
authors.lastname: Núñez-Delgado
mesh_terms: D000327:Adsorption; D000383:Agriculture; D060105:Animal Shells; D000818:Animals; D001151:Arsenic / Q000737:chemistry*; D049872:Bivalvia / Q000737:chemistry; D004784:Environmental Monitoring; D065928:Forests; D010758:Phosphorus / Q000737:chemistry*; D012987:Soil / Q000737:chemistry*; D012989:Soil Pollutants / Q000737:chemistry*; D013030:Spain; D014866:Waste Products; D014934:Wood / Q000737:chemistry*
chemical_list: D012987:Soil; D012989:Soil Pollutants; D014866:Waste Products; D010758:Phosphorus; D001151:Arsenic
keywords: arsenic; forest soil; phosphorus; sorption-competition; vineyard soil; waste materials