Mercury, lead, chromium and other toxic compounds, used in many industrial processes, rob years of healthy life from millions each year. Simple fixes could go far in solving the issue
November 10, 2011 | 16
YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.
Get Both Print & Tablet Editions for one low price!X