water scarcity

A wetland of that size with two retention basins has managed to mitigate urban flooding to a large extent in an Australian suburb. And such wetlands can be created even in a congested city, as Japanese examples have shown. These and other innovative solutions from the east merit serious consideration in flood-prone Mumbai.

Cities can no longer rely on romanticized local water resources, but must place themselves in a river basin and take responsibility for the ecological health of the river as a whole. Take the case of the Cauvery in the context of the water starved southern metros.

Mumbai currently sources 3.8 billion litres of water per day from seven dams built over lakes in neighbouring districts. It is also familiar with seasonal water cuts. But why does a city with abundant monsoons and flooding every year have such unstable water supply?

At a time when the city is struggling in the face of unplanned growth, Pune citizens come together to save water resources and set examples for sustainable use of water.

Innovative Participatory Aquifer Mapping project seeks to educate residents about precious groundwater and also involve them in sharing information about borewells in their communities.