Consumers are encouraged to choose brands that do batch testing for heavy metal contamination.

Because toxic metal contamination is one of the harbor's biggest problems, this is a significant step forward.

Again, heavy metal contamination from dental materials can play a part in this threshold phenomenon.

Efficient transport is important to phytoremediate heavy metal contamination.

Other projects include the effects of heavy metal contamination in marine environments and fish tag longevity on rays.

It is also tolerant of heavy metal contamination.

The cause was later traced to metal contamination in the engine's master chip.

Coal fueled electricity generation alone is a much greater source of heavy metal contamination in the environment than fireworks.

A recent study of the area evaluated the extent of heavy metal contamination from the site.

For this reason, they are used by scientists to show changes in the environment, such as air pollution, ozone depletion, and metal contamination.