Towards plastic-free world: All the steps taken this World Environment Day

With plastic waste being one of the biggest environmental problem across the world, here's how various Indian states and other countries are working to solve the issue

People are observing Tuesday (June 5) as the World Environment Day, with "Beat Plastic Pollution" being the catchphrase. 

India, this year's organising nation, has planned several events to raise awareness on issues plaguing the environment. Prime Minister Narendra Modi has tweeted a message to protect and nurture nature.

The world's plastic production has increased 20 folds since 1964, says a report. It estimates that if the current trend continues, output will double in 20 years and it will further double again by 2050.

India alone generates 25,940 tonnes of plastic per day. Delhi, Mumbai, Chennai, Bengaluru and Hyderabad were the biggest contributors, according