Lichen Biomonitoring of Trace Elements in the Mt. Amiata Geothermal Area (central Italy)
نویسنده
چکیده
The possible contribution of Al, Ba, Cd, Co, Cr, Cu, Fe, Mn, Mo, Pb, Sb, Sr, Ti, V and Zn from geothermal exploitation to the environmental contami nation of Mt. Amiata was evaluated by assaying the epiphytic lichen Parmelia sulcata from two sampling areas: Piancastagnaio, where there are geothermal power plants, and a remote site distant from geothermal power plants. The results showed that the geothermal power plants at Piancastagnaio do not rep resent a macroscopic source of atmospheric contamination by most elements. On the other hand, there are indications that for Co, Mo and Sb emissions from the geothermal power plants are a source of air pollution.
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