All train coaches to have bio-toilets by 2019
Indian Railways has decided to install bio-toilets in all coaches to ensure the entire rail network is a zero discharge zone by 2019, ahead of the earlier decided 2021, Railway Board Chairman AK Mittal announced on Monday. According to the plan, 1.40 lakh bio-toilets will be installed during the next three years, while 37,000 have already been installed.