Indian Railways considering bio-vacuum toilets in trains
Soon, Vacuum toilets could be seen in Indian trains as Railways is starting a trial of the vacuum toilets by installing them in 500 coaches. If the trial run will be successful then Railways will expand this project. Railway Minister Piyush Goyal made this announcement and said it is the best alternative to deal with issues of bad odour and clogging which is faced by Railway Board Chairman Ashwani Lohani when he came Railways.