70% of waste water goes into Ganga, Yamuna
The amount of waste water generated in Allahabad is around 226 million litres per day whereas only 40 million litres per day is treated which reveals that more than 70% of waste water goes into
The amount of waste water generated in Allahabad is around 226 million litres per day whereas only 40 million litres per day is treated which reveals that more than 70% of waste water goes into