Specifications for A Protective Ozone Layer svenska Share Contact Listen The environmental quality objective A Protective Ozone Layer aims to ensure that: – the turning point regarding depletion of the ozone layer has been reached and the start of recovery is observed, – concentrations of chlorine, bromine and other ozone-depleting substances in the upper atmosphere are below the level that has a negative impact on the ozone layer. Reach the objective? Yes Yes. The environmental quality objective will be achieved with policy instruments already decided on and with measures implemented before 2020.
Reach the objective? Yes Yes. The environmental quality objective will be achieved with policy instruments already decided on and with measures implemented before 2020.