Which country,by 2009,has not ratified the agreement to ban or phase out use and stock piling of 12 persistent organic chemicals?

Question

Quizplus · Accepted Answer

As of 2009, the United States had not ratified the Stockholm Convention on Persistent Organic Pollutants (POPs), which aims to eliminate or restrict the use and disposal of twelve highly hazardous chemicals. Other countries, including Canada, Sweden, Mexico, and Brazil, had all ratified the treaty by that time.

Which Country,by 2009,has Not Ratified the Agreement to Ban or Phase