evidence: A total of 69,000 coaches have been fitted with 2, 44,000 bio-toilets in Indian Railways [...] Ministry of Railways, with a goal of transforming Indian Railways into Green Railways by 2030 has taken a number of major initiatives towards mitigation of global warming and combating climate change. Railway Electrification, improving energy efficiency of locomotives & trains and fixed installations, green certification for installations/stations, fitting bio toilets in coaches and switching to renewable sources of energy are parts of its strategy of achieving net zero carbon emission. [...] In the field of Green Initiatives a total of 69,000 coaches have been fitted with more than 2,44,000 bio-toilets in Indian Railways.