Kentucky Geological Survey Information Circular
Mercury is a naturally occurring metal that occurs in trace amounts in water, soils, and rocks. Elemental mercury is a liquid that occurs in some ore deposits; it may also be concentrated around hot springs. Currently, about 50 percent of mercury use is for electrical products such as dry-cell batteries, fluorescent lights, switches, and other control equipment. Mercury is also used in the electrolytic preparation of chlorine gas and caustic soda, and in paint manufacture and pesticide production (U.S. Environmental Protection Agency, 2002). In the past, significant amounts of mercury were used in thermometers and pressure gauges.
Information Circular 8
Digital Object Identifier (DOI)
Davidson, Bart and Fisher, R. Stephen, "Groundwater Quality in Kentucky: Mercury" (2005). Kentucky Geological Survey Information Circular. 6.
© 2005 Kentucky Geological Survey, University of Kentucky