Acid rain

Ecology

Environment

Global warming

Greenhouse effect

Ozone layer

Population, natural resources

Climate change

Soil pollution

Earth day

Carbon dioxide

Retention

Ecosystem

Carbon cycle

Smog

End of the World

Groundwater

Recycling

Computer recycling

Glass recycling

Metal recycling

Paper recycling

Water cycle

Air pollution

Metal recycling

Metal recycling

Production of metal from strap reduces:

  • primary raw material consumption by 90%,
  • mining waste by 97%,
  • power consumption by 74 - 92%,
  • water consumption by 40%,
  • amount of sewage by 76%,
  • air pollution by 86%.