Buses in Karnataka will soon have toilets that convert waste into manure 0 claps Share on In a welcome move, the Karnataka State Road Transport Corporation (KSRTC) has announced that it will introduce bio-toilets in its buses that fare long distances. Over the next few months, this will not only reduce the travel time of the buses but also come as a relief to travellers, especially diabetics, who need to use the toilet on a frequent basis. Currently, five buses that ply between Bengaluru and Mysuru have standard toilets built in them. These toilets are, however, very difficult to manage. Cleaning and maintaining them is a big hassle and costs a lot of money. To fix these existing issues, the garbage collected from the bio-toilets will be converted into useful manure and can be purchased by interested parties.