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Sterols and fecal indicator microorganisms in sediments from Admiralty Bay, Antarctica
2005
Brazilian Journal of Oceanography
Sediments from the proximity of Ferraz station outfall, located in Admiralty Bay, Antarctica, were analyzed for fecal indicator microorganisms and sterols during the austral summer of 1999/2000 in order to assess human sewage input. Concentrations of total sterols and coprostanol ranged from 0.09 to 19.6 ¼g.g-1 and < 0.01 and 14.0 ¼g.g-1 dry weight (dw), respectively. Our analyses indicated that only sites within to 400m of the sewage outfall exhibited a sterol signal characteristic of human
doi:10.1590/s1679-87592005000100001
fatcat:owj2b7iu5bayfbt5tsrvclahdq