Sentences with phrase «effective environmental treaty»
Mr. Modi and Mr. Obama also agreed to limit hydrofluorocarbons, powerful greenhouse - gas emissions, through the Montreal Protocol, which is perhaps the most effective environmental treaty ever signed.
http://chimalaya.org/ Not exact matches
The Stockholm Convention on Persistent Organic Pollutants is an international environmental treaty, signed in 2001 and effective from May 2004, that aims to eliminate or restrict the production and use of persistent organic pollutants (POPs).