Sentence examples for mercury processing from inspiring English sources

(For treatment of the commercial production of mercury, see mercury processing; for mineralogical properties, see native element [table].) Extremely rare natural alloys of mercury have also been found: moschellandsbergite (with silver), potarite (with palladium), and gold amalgam.

Mercury processing, preparation of the ore for use in various products.

Abandoned mercury mine processing sites often contain very hazardous waste piles of roasted cinnabar calcines.

Mainstream manufacturers use processing techniques to remove as much mercury as possible from their fish oil.

Approximately 5.5 x 109 g (4.0 x 105) of mercury was discharged into the Carson River Drainage Basin of west-central Nevada during processing of the gold- and silver-rich Comstock ore in the late 1800s.

Is motion processing independent of color processing?

Gold processing using mercury involves a process known generally as mercury amalgamation.

Because most cinnabar as mined contains less than 1 percent mercury, various mineral-processing methods, such as jigging, shaking, screening, elutriation, and flotation, have been practiced to concentrate the ore.

Concentrations were based on dry weight of sample Fig. 3 Crude method of gold processing using mercury by small scale miners.

Relief organizations have suggested alternative gold extraction methods to reduce lead and mercury contamination, including wet processing to minimize dust generation, retorts to reduce mercury vapor emission during amalgam smelting, and cyanide-based chemical extraction.

The potential environmental and health effects of mercury contamination from amalgamation processing should be further assessed in Zamfara, including environmental conversion of inorganic mercury to more toxic methylmercury; dermal mercury exposures during amalgamation; mercury vapor inhalation during amalgam smelting; and mercury uptake from contaminated food.