Forty-five of the children living in the Australian mining town of Mount Isa, where Xstrata Plc produces 4 percent of the world's lead, have blood lead levels above World Health Organization standards, according to media reports Thursday.
Swiss-based Xstrata and local and state governments are facing legal action from the parents of a 6-year-old Mount Isa girl who has suffered injuries to her brain and nervous system, allegedly linked to lead exposure from the town's mine.
Xstrata has said it does not expect a curtailment of its lead mining operations at Mount Isa as a result of the Queensland state health department study, which examined 400 children.
The study confirmed preliminary findings released last month that identified high blood lead levels in the children.
Mount Isa town, about 1,300 km (800 miles) northwest of the Queensland city of Brisbane, sits directly adjacent to Xstrata's zinc, lead, copper and silver mining operation.
Concerns over lead contamination forced another international mining company, Ivernia Inc of Canada, to idle its Magellan lead mine in Western Australia after lead residue was blamed for killing thousands of birds.
Source: Xinhua/Agencies
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