The influence of elevated arsenic concnetrations on stream biota and leaf breakdown in a headwater stream
Arsenic is a naturally occurring element, which is toxic to aquatic biota especially in disturbed areas where it may be found at high concentrations. A headwater stream adjacent to an 85 year-old abandoned arsenic mine was investigated to determine the influence of arsenic on stream biota and proce...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/33450 http://scholar.lib.vt.edu/theses/available/etd-06062003-110409/ |