A Macquarie University study discovered dust containing high levels of metals such as arsenic, lead, silver and zinc in playgrounds in Broken Hill. The study, published in the journal Environmental Research, found more than 20 per cent of Broken Hill children under five had levels of lead in their blood higher than the national standard of 10 micrograms per decilitre. A NSW Health spokesman said the Broken Hill community had long been aware of the concerns and should continue with abatement measures, including ensuring children wash their hands after play.
Posted on: Thu, 16 Oct 2014 04:30:49 +0000