Tourist Use And Moss Contamination At Torres Del Paine National Park,
Chile
Author(s)
G.B. Wiersma, J.B. Wiersma & J.S. Elvir
Abstract
Tourist use and moss contamination at Torres
del Paine National Park, Chile
G.B. Wiersma, J.B. Wiersma & J.A. Elvir
Department of Forest Ecosystem Science, University of Maine U.S.A.
Abstract
Lead (Pb) contamination in mosses at Torres del Paine National Park in Chile
was examined using data from samples collected in 1984, 1985, 1988, 1997 and
2001. Due to its remote location and protected status, Torres del Paine remains
one of the last ecosystems in the world with the minimum anthropogenic
influence, providing one of the most suitable environments for studying natural
processes. Monitoring sites were established in 1983 as part of a global network
of baseline environment monitoring sites and were located in the unique
Nothofagus pumilio forest ecosystems. Atmospheric samples collected in the
park in 1983 showed some of the lowest pollutant loadings recorded on the
planet. Only atmospheric samples reported from Antarctica have lower
concentrations than those reported in the atmospheric samplin
Keywords
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