Download Bioaccumulation

Bioaccumulation
Bioaccumulation is the
accumulation of substances,
such as pesticides or other
chemicals in an organism. It
occurs when an organism
absorbs a toxic substance.
How to prevent Bioaccumulation:
Do not put harmful substances (e.g., used motor oil) into the water system or
storm drains. Contact a recycling center for methods of safe disposal.
Avoid toxic chemical pesticides.
Eat certified organic foods when possible. Always wash fruits and vegetables before
consuming.
Avoid fishing or spending time in contaminated areas.
Avoid plastics.
Use cleaning products that are gentle on the environment.
Choose fish wisely, as many contain unsafe levels of toxins.
This requires continuous improvement in every phase of operations in which oil is
produced, transported, stored or marketed.
Bioaccumulation is also a
problem for humans, as well as
fish. When humans eat the fish,
we digest the pesticides the fish
contained. Then the pesticides
then accumulate in our bodies
and can cause diseases. It can
effect the nervous system in all
living organisms.
Bioaccumulation is caused by
when ships transporting oil
sometimes leak into the ocean.
When the fish swim by they absorb
the chemicals and they can die
from it. Or they can be caught and
eaten. If eaten by a living organism
diseases could be transmitted from
the chemicals.