Concentrations at 14 sites were five times higher than recommended limitIt was meant to be a straightforward school project to spark children's curiosity about water.But pupils at 14 schools taking part in the Great British Water Project have made a far more startling discovery - that their drinking water contains lead that is up to five times higher than the recommended maximum. Continue reading...
Science project reveals high lead levels in schools' water
5. září 2021 10:00
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Celý článek: https://www.theguardian.com/environment/2021/sep/05/science-project-reveals-high-lead-levels-in-schools-water
Zdroj: The Guardian