Environmental hazard
Toxic waste
Definition
They are wastes which can cause death ,injury or birth defects.
Causes
They are caused by farming ,city septic systems ,laboratories ,hospitals and other industries.
Effects
They effect on human health and their environments such as: soil ,water ,air.
Solutions
The nano porous materials are excellent in cleaning toxic wastes like heavy metal pollutants , It makes these heavy metals float on water so they can be collected easily ,plus it is also cheap.