India, Oct. 30 -- Even as the Yamuna forces its way back in this festive season into the pollution debates swirling in Delhi-NCR, Centre for Science and Environment (CSE) has reminded the capital's people and decision-makers that it is not impossible to clean the river.

"The problem of cleaning the Yamuna is not a new one; huge amounts of money have been spent to do this over the years. We must realise that cleaning the Yamuna will require much more than money. It will need a reworked plan which will guide us towards thinking and acting differently," CSE director general Sunita Narain said in a statement released by the Delhi-based think tank.

In the four years between 2017 and 2022, the Delhi government spent more than Rs 6,856 crore o...