Centre of air pollution control by WHO -
High-Yield Explanation
International action : To deal with air pollution on a world-wide scale, the WHO has established an international network of laboratories for the monitoring and study of air pollution. The network consists of two international centres at London and Washington, three centres at Moscow, Nagpur and Tokyo and 20 laboratories in various pas of the world . These centres will issue warnings of air pollution where and when necessary Ref: Park 25th edition Pgno : 774