There are 2200 Resident Welfare Associations as on 2014 in the national capital which can be brought under the ambit of Rain Water Harvesting System (RWHS), Delhi Pollution Control Committee (DPCC)

The rain water conservation projects will be launched in all panchayats in the district on December 8.

Groundwater in most southern and central parts of the city have gone down by nearly 10 feet since last November but this depleting resource could still bail out Chennai residents in case of a faile

City corporation will execute rooftop fibre tank method of rainwater harvesting only in selected wards in its initial phase on an experimental basis.

Rwanda Environment Management Authority (REMA) has appealed to ministries, districts planners, and environment officers to do more to integrate environment issues into their planning and budgeting

Keeping environmental issues in mind, Naidu said, the smart cities would go forward with "innovative ideas and learning from others' examples".