Appetite for sewage

Bacteria feed on pollutants in sewage, kill odour, but are they a complete solution?

Just a lament

Water wise

A requiem for the Bagmati

The flush, the city and the river

For the modern Indian city, the principle behind management of water and waste is a simple one: flush and forget. Not surprisingly, most cities …

Cash clogged

Will Delhi’s ambitious sewerage plan help clean the Yamuna?

When Vishnu sleeps

Curse of excess

Once a parched city, Jodhpur is today facing a deluge