An Indian Revenue Service (IRS) officer sets up vertical gardens in Punjab’s Ludhiana. Additional Commissioner of Income Tax, Rohit Mehra has made vertical gardens to tackle air pollution in the city of Ludhiana. He has set-up more than 500 vertical gardens by using waste plastic. IRS officer has used around 70 tonnes of waste plastic bottles as pots. Speaking to ANI, Additional Commissioner of Income Tax, Rohit Mehra said, “Using at least 70 tonnes of waste plastic bottles as pots, we have set-up more than 500 vertical gardens at public places.”