Contamination, Pollution and Quality

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Featured Articles
June 12, 2024
The ripple effect of safe drinking water on health under Jal Jeevan Mission
Leveraging research to optimise water programs for improved health outcomes in India
Closing the tap on disease (Image: Marlon Felippe; CC BY-SA 4.0, Wikimedia Commons)
June 4, 2024
Azolla, a floating fern that drinks oil
Azolla pinnata, a floating water fern provides a unique environmentally friendly approach to mitigate the negative impacts of oil spills and promote cleaner water bodies.
Azolla pinnata, water fern that drinks oils (Image Source: Yercaud-elango via Wikimedia Commons)
May 6, 2024
Floating forward: An entrepreneur's tryst for 'clean-water' bodies
In our quest to spotlight dedicated entrepreneurs in the water sector, we bring you the inspiring story of Priyanshu Kamath, an IIT Bombay alumnus, who pivoted from a lucrative corporate career to tackle one of India's most intricate water quality challenges, that of pollution of its urban water bodies.
Innovative solutions to clean urban water bodies, Floating islands (Photo Credit: Priyanshu Kamath)
April 1, 2024
FAQ - Stubble burning in India: Causes, effects, and solutions
Decoding the problems and solutions related to stubble burning
Burning of rice residues after harvest, to quickly prepare the land for wheat planting, around Sangrur, Punjab (Image: 2011CIAT/NeilPalmer; CC BY-SA 2.0 DEED)
February 20, 2024
Sewage will overtake agriculture as the biggest polluter of river sub basins in India
This study predicts that sewage will become the dominant source of nitrogen pollution in rivers due to urbanisation and insufficient wastewater treatment technologies and infrastructure in worse case scenario projections in countries such as India.
The polluted river Yamuna at Agra (Image Source: India Water Portal)
January 30, 2024
Sustaining water quality in water supply initiatives
The workshop provided inputs into the newly formed committee for “Standard Operation Procedure for Quality Testing of Drinking Water Samples at Sources and Delivery Points”
Sector partners come together to supplement the efforts of the government on water quality and surveillance (Image: Barefoot Photographers of Tilonia)
No new construction to be taken up on the Ganga: Government
Policy matters this week
Swati Bansal
Posted on 16 Dec, 2015 11:11 AM

Government decides not to allow new construction on the Ganga
Ganga river at Sangam in Allahabad (Source: IWP Flickr Photos)
First water atlas of the Himalayas launched during COP 21
News this week
Swati Bansal
Posted on 16 Dec, 2015 10:21 AM

First water atlas of the Himalayas launched in Paris
View of the Himalayas from Dhulikhel, Nepal (Source: IWP Flickr Photos)
Industrial effluents dirty River Brahmani
Setting up industries along rivers may be financially rewarding but when untreated effluents drain into the river, the water quality deteriorates.
Akshaya K Bhadra
Baidhar Sahu and Swoyam P. Rout
Posted on 14 Dec, 2015 06:47 PM

Water is the most fundamental component of any natural resource, and the crisis of fresh water has posed a formidable challenge worldwide. Among the sources of drinking water rivers play an important role, and in the peninsular river system in India, the River Brahmani plays a pivotal role. 
Effluents from industries & factories contaminate the water source (Source: Wikipedia)
Ultratech Cement mines limestone (and villagers) in Chhattisgarh
The people of Parswani were promised jobs, healthcare and water. Now, after signing an MOU, they just about get polluted water for irrigation purposes.
Makarand Purohit
Posted on 13 Dec, 2015 03:38 PM

Paraswani village in Balodabazar district, Chhattisgarh contains vast reserves of limestone, a sedimentary rock that is a primary ingredient in the cement manufacturing process. Since 1992, Ultratech Cement Ltd. (UTCL) followed by four other similar companies, have begun excavating this rock within a 30 km radius of the village.
A view of the Ulratech Cement factory from Paraswani
From toilet to tap: Is that the future of drinking water?
Singapore's done it, and so has Orange County USA. Even astronauts do it. Drink recycled wastewater, that is! So will it become a reality in India?
Amita Bhaduri
Posted on 09 Dec, 2015 12:47 PM

An article in India Today three years ago was titled ‘Beware Delhi!
Yogendra Singh, an operator, explains how the 'Toilet to tap' plant functions
Draft guidelines on water quality released
Policy matters this week
Swati Bansal
Posted on 07 Dec, 2015 08:53 PM

Government comes up with new standards on water quality
The Krishna river, Wai, Maharashtra (Source: IWP Flickr Photo)
Death toll in Chennai rises to 450
News this week
Swati Bansal
Posted on 07 Dec, 2015 08:26 PM

Chennai rains claim 450 lives
Chennai roads take a beating (Source: IWP Flickr Photo)
Water filter use in India: Safety, luxury or a threat to the environment?
Researchers at Massachusetts Institute of Technology (MIT) share the findings of a study on water filter use in Ahmedabad, Gujarat and discuss its implications in India's overall context.
Aarti Kelkar-Khambete
Posted on 04 Dec, 2015 07:49 AM

Safe drinking water, a scarce resource (Source: Wikimedia Commons)
Undisposed toxic waste still haunts Bhopal’s groundwater
A report says that many locals in Bhopal are dealing with “high rates of birth defects, rapidly rising cancer rates, neurological damage, chaotic menstrual cycles and mental illness".
Amita Bhaduri
Posted on 02 Dec, 2015 03:06 PM

“When cool air blows over the city and it rains in Bhopal bringing welcome respite to its people, I fear that toxic waste is spilling into its groundwater”, says Rajesh Kumar who shows me around the 68-acre plant site of Union Carbide India Limited (UCIL).
A poem that describes how the city was left destroyed is written on a wall near a memorial for those killed & disabled by the Bhopal gas tragedy, 1984
Uttarakhand finally recognises the land rights of three villages displaced by Tehri dam
Policy matters this week
Swati Bansal
Posted on 01 Dec, 2015 08:44 PM

Three villages displaced by Tehri dam finally recognised as revenue villages
Tehri dam in the lean season (Source: IWP Flickr Photos)
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