Why the Hatter went mad (box in: "How does toxic mercury get into fish?

Its disadvantage is that it contains toxic mercury, which pollutes the environment.

This motor is often demonstrated in physics experiments, brine substituting for toxic mercury.

The disposal of phosphor and particularly the toxic mercury in the tubes is an environmental issue.

And they have dumped tons of highly toxic mercury, used in the gold mining operations, into the environment.

Before dredging, the town had assured authorities that the sediment was 75 percent sand, with some traces of toxic mercury.

It has a melting point of 320 C, at which it decomposes and releases toxic mercury fumes.

The method is increasingly being seen as a safe alternative to the widespread use of toxic mercury in artisanal gold mining today.

They often handle the toxic liquid mercury with their bare hands .

Please vote in favour of the compromise amendments and help get rid of toxic mercury, for health's sake.