Since the beginning of the industrial age, mercury pollution has
increased steadily in our environment, particularly in rivers and
oceans. As a result, high-level predators in our waterways often contain
very high levels of mercury, and eating fish containing this neurotoxin
can lead to serious health issues. Now Australian scientists working at
Flinders University have discovered a simple and efficient way to remove
mercury from the environment by using a material made from recycled
waste citrus peel.