Arsenic fractionation in soils in mining region of the Bolivian Altiplano

• Cultivated soils in mining areas are degraded by natural and anthropogenic processes. A sequential extraction procedure in soils was conducted to fractionate the arsenic (As) content along a transect with active agriculture. The distribution of As in soil showed a small percentage on the exchangeable fraction, while a major As pool could be released depending on the crop and soil management.

Ämnesord

NATURVETENSKAP  -- Geovetenskap och miljövetenskap (hsv//swe)

NATURAL SCIENCES  -- Earth and Related Environmental Sciences (hsv//eng)

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