Ultraviolet absorbance as a proxy for total dissolved mercury in streams

Jason A Dittman1, James B Shanley, Charles T Driscoll

  • 1Syracuse University, Department of Civil and Environmental Engineering, 151 Link Hall, Syracuse, NY 13244, USA. jadittma@syr.edu

Summary

Dissolved total mercury (THg(d)) in streams strongly correlates with dissolved organic carbon (DOC) and its hydrophobic acid fraction (HPOA). UV(254) absorbance is an excellent proxy for estimating THg(d) in drainage waters.

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