Mercury can get into the environment from factory work, like when we burn coal or do mining. This makes the air, water, and ground dirty with mercury. After it's out there, mercury changes in complicated ways between the air, water, and dirt. It also builds up inside living things over time.
read more... https://www.digitaljournal.com/pr/news/globe-pr-wire/mercury-enough-biohazard-1260910465.html
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