Ozone layer threat leaves little mark on global talks
Few new steps to control emissions of ozone-depleting substances were taken at the twelfth annual meeting of parties to the Montreal Protocol in Ougadougou, Burkina Faso, on 11-14 December.
Few new steps to control emissions of ozone-depleting substances were taken at the twelfth annual meeting of parties to the Montreal Protocol in Ougadougou, Burkina Faso, on 11-14 December.