Mercury in the Environment

1.

Mercury in the Environment
Understanding the Impact of
Mercury Pollution

2.

What is Mercury?
• Mercury is a naturally occurring element that
can be toxic to humans and wildlife. It exists in
various forms: elemental, inorganic, and
organic.

3.

Sources of Mercury in the
Environment
• Mercury is released from natural sources such
as volcanic eruptions and from human
activities like coal burning, mining, and waste
incineration.

4.

Effects of Mercury on Human
Health
• Mercury exposure can lead to neurological
damage, kidney problems, and developmental
defects. Methylmercury in fish is a major
concern for human health.

5.

Environmental Impact of Mercury
• Mercury contaminates water bodies,
accumulates in the food chain, and poses a
threat to wildlife, especially top predators like
fish and birds.

6.

The Global Mercury Cycle
• Mercury released into the atmosphere can
travel long distances before depositing into
ecosystems, making it a global issue that
requires international cooperation.

7.

Reducing Mercury Pollution
• Key strategies include reducing mercury
emissions from industrial sources, promoting
alternative energy sources, and international
agreements like the Minamata Convention.

8.

Conclusion
• Mercury pollution is a serious environmental
and health issue. Global efforts are essential
to reduce its impact and protect both human
health and the environment.