Public transport can't run through the slums since the streets are too narrow, so residents must walk across the slums, which can be dangerous at night
In Mumbai, 800 million litres of sewage flows into the Mithi River, leading to water pollution and water-borne diseases such as Diarrhoea, Salmonella and Typhoid Fever
10 people die each day on Mumbai's train lines due to overcrowding, electrocution on cables, falling out of the train or crossing the tracks at the wrong time