arsenic(v) adsorption-desorption in agricultural and mine soils effects of organic matter addition and phosphate competition外文.pdf

Environmental Pollution 216 (2016) 71e79
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Arsenic(V) adsorption-desorption in agricultural and mine soils:
Effects of organic matter addition and phosphate competition*
*
Elena Arco-Lazaro, Ines Agudo, Rafael Clemente , M. Pilar Bernal
Department of Soil and Water Conservation and Organic Waste Management, Centro de Edafología y Biología Aplicada del Segura-CSIC, Campus
Universitario de Espinardo, 30100 Murcia, Spain
article info abstract
Article history: High total and bioavailable concentrations of As in soils represent a potential risk for groundwater
Received 15 March 2016 contamination and entry in the food chain. The use of organic amendments in the remediation of As-
Received in revised form contaminated soils has been found to produce distinct effects on the solubility of As in the soil. There-
13 May 2016
fore, knowledge about As adsorption-des