R ARIVANANTHAM CHENNAI, OCT 4 Stating that it has managed to save carbon-dioxide emission by 5.88 lakh tons leading to a saving of Rs 377 crore as a result of various steps taken to attain net zero emission target set by Indian Railways by 2030, Southern Railway on Friday said it has decided to promote … Continue reading S Rly goes green, harnesses renewable energy sources to save cost & Mother Nature