A Road to Greener Development – China’s Story of Eliminating Freon

Ozone-depleting substances, or ODS, have posed a serious threat to the Earth’s fragile ozone layer. To mitigate the hazardous influence, in 1989, a universal agreement known as the Montreal Protocol on Substances that Deplete the Ozone Layer, entered into force. In 1991, China officially ratified the protocol. Since then, the …