ABSTRACT

The main industrial sources of inorganic mercury pol­ lutants are the paint, chemical, and paper manufacturing industries (Table 61-1) (1,2). Mercury-containing paint can raise the total indoor air mercury concentration by 1,000 times the level before painting (3). Paint manu­ facturers agreed to stop using mercury in interior paint after 1990; however, sale of existing stocks of interior latex paints was allowed until 1991. Because many peo­ ple keep partly used cans of paint, pre-1990 paint may continue to be a source of mercury exposure for years (4,5).