Harsh Yadava is Research Associate, Urban Water-Waste Management, Centre for Science and Environment, New Delhi
Manual scavengers: Existing in the shade
Several government departments continue to maintain silence on plight of manual scavengers, despite an array of schemes for them
Is the Ganga basin drowning in shit?
A slew of loopholes means that the Ganga and its tributaries will continue to receive wastewater and faecal sludge