Contamination, Pollution and Quality

Degrading air quality in metro cities is a matter of concern for public health. Massive tree plantation drives are often conducted in order to provide oxygen to choking cities. But trees, much like humans, also are severely affected by pollutants in the air.

Srinagar's prime tourist attraction, Dal Lake, is no more the scenic beauty it used to be. It's turning into an eyesore, thanks to sewage discharge and weed growth.

Ahead of monsoon, workers made to clean stormwater drains filled with sewage in Hyderabad

Centre submits draft scheme on Cauvery river water sharing to the Supreme Court

A group of scientists and students are braving the heat and dust this summer in the national capital to map all possible sources of air pollution, so that by winter this year, we can get a fair idea of different sources of pollution in the city.

Farhanuddin was just five years old when a pain in his knee began bothering him. It was 2013. Slowly, his legs began to change shape. They got so badly deformed that it began to affect his everyday life. He was gloomy and tired most times and had trouble walking.

India’s sanitation crisis involves huge cost. Transforming the country’s sanitation and waste management by 2019 is tall order.

Earthworms are considered best friends of farmers, acting as engineers in soils. They are helpful in the decomposition of waste, producing biofertilisers.

Nanotechnology deals with particles that are several thousand times smaller than the human hair, and it is being put to use in a variety of applications such as drug delivery and diagnostic tests. 

Gopal Nishad, a fisherman in his early 40s, is frustrated that there is hardly any fish left in the Mahanadi’s basin at Pitaibandh due to the lack of water in the basin. This basin is located near Rajim-Nawapara in Chhattisgarh, the proposed site for the fourth anicut on the Mahanadi.