people mining lead ore and those involved in smelting and otherwise processing the metal would breathe in the lead dust and vapors, and ingest lead (by licking one’s lips, etc.). Absorption ...

Once the froth is skimmed off and dried, it’s about 80% pure lead sulfide and ready for smelting. The Bunker Hill Mine used to have the largest lead smelter in the world, but that closed in 1982 ...

Description: Electrode VIM systems are the largest VIM systems with heat sizes ranging from 5 tons to 30 tons. Electrode VIMs typically pour several electrode mold setups which could be as much as 5 ...

Several companies this week said they’d stop selling cinnamon products after Consumer Reports found items tainted with lead. The consumer nonprofit found traces of lead in cinnamon powder and ...

she was aware of lead emissions related to the town's lead smelter, but didn't understand how serious the impacts could be. Ms Bucknall moved to the regional South Australian town from the ...

Luo Yanli has concerns about fumes from a local factory The complex ... taxi driver Mr Yu points to where the lead smelting plant used to stand, where he worked. It's long gone, replaced by ...

At an unlicensed gold mine in Ghana, men in t-shirts, shorts and rubber boots wade through pools of muddy water laced with ...

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