Ozone-depleting substances targeted Amendment to national regulation includes stiffer penalties for violations and extends coverage to hydrofluorocarbons. Hou Liqiang reports.

Their power to dissolve the ozone layer shielding Earth from the Sun prompted a worldwide ban, but scientists yesterday revealed that some human-made chlorofluorocarbons have reached record levels, ...

A new study confirms the Antarctic ozone layer is healing as a direct result of global efforts to reduce ozone-depleting substances. A new MIT-led study confirms that the Antarctic ozone layer is ...

A new MIT-led study confirms that the Antarctic ozone layer is healing, as a direct result of global efforts to reduce ozone-depleting substances. Scientists including the MIT team have observed ...

On this International Day for the Preservation of the Ozone Layer, environmental experts in Kolkata are sounding the alarm over the rampant smuggling of Ozone Depleting Substances (ODS) in local ...

Mr Rouil says: 'The Montreal Protocol and its subsequent amendments have been highly effective in curbing emissions of ozone-depleting substances, but there is still some variability in this ...

To explore the contribution of ozone-depleting substances to late-20th century warming, we ran a climate model over the period from 1955 to 2005.

The Montreal protocol has been a huge success in mitigating emissions of ozone-depleting substances. Total Chlorofluorocarbon emissions are now only around 5% of their peak in the late 1980s.

Ozone-depleting CFCs hit record despite ban: study. Paris (AFP) – Their power to dissolve the ozone layer shielding Earth from the Sun prompted a worldwide ban, but scientists on Monday revealed ...

Their power to dissolve the ozone layer shielding Earth from the sun prompted a worldwide ban, but scientists have revealed that some human-made chlorofluorocarbons have reached record levels, ...