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)
Cyclone Ockhi hits south-west India
News this week
Swati Bansal
Posted on 05 Dec, 2017 03:51 PM

Cyclone Ockhi makes landfall, affects Lakshadweep islands, Kerala and Tamil Nadu
A severe cyclonic storm in progress. (Source: IWP Flickr photos)
Does sanitation really matter to us?
Complete sanitation is important for everyone. A collective effort is needed to make it happen.
Arti Manchanda Grover
Posted on 04 Dec, 2017 04:05 PM

Social media has brought the world to our desktop where information is available at the click of a button. The issues now are not just related to a particular community, region, state, or country; they are global. We get attached to them directly or indirectly and share our opinions on them, which is an easy and powerful way to contribute towards addressing issues we care about.
An initiative to prepare women to be sanitation ambassadors to provide strength to sanitation drives in their villages.
For a better Bandi
Mahaveer Singh Sukarlai was awarded the Bhagirath Prayas Samman at the India Rivers Day 2017 for his valiant effort to safeguard the integrity of the Bandi river in Pali.
Amita Bhaduri
Posted on 01 Dec, 2017 05:12 PM

A seasonal river in Pali, Rajasthan, the Bandi is nothing short of a sewer. The textile town has witnessed rampant industrial growth, raw sewage discharges and toxic contamination of its waters. The river, which is devoid of lean season flow, is polluted up to 55 km downstream. The river water is unfit for drinking as well as irrigation.
Mahaveer Singh Sukarlai speaks at the India Rivers Day.
Palk Bay: Trawled and damaged
In the last of a two-part series on the importance of conserving the Palk Bay, a video shows how trawling is spelling doom to the ecology of the bay.
Makarand Purohit
Posted on 28 Nov, 2017 04:05 PM

The Palk Bay is an ecological paradise located between the island nation of Sri Lanka and the South East Peninsula India. The region separates the coastal areas of Tamil Nadu from the northern parts of Sri Lanka.
The Palk Bay (Source: GIZ)
Conserving Palk Bay
In the first of a two-part series on the ecological degradation of the Palk Bay, a video explains the importance of conserving this biodiversity hotspot.
Makarand Purohit
Posted on 28 Nov, 2017 04:04 PM

The Palk Bay is a 15,000 sq km biodiversity conglomeration nestled between the island nation of Sri Lanka and South East Peninsula India with a coastal length of 250 km on the Indian side. 
The Palk Bay (Source: GIZ)
Study claims railways biodigesters ineffective
News this week
Swati Bansal
Posted on 28 Nov, 2017 01:50 PM

Railways biodigesters are not better than septic tanks: IIT study
A rail coach fitted with bio toilet. (Source: India Railway Info)
India ranks low on sanitation index: Report
News this week
Swati Bansal
Posted on 20 Nov, 2017 02:20 PM

India has the highest number of people without access to toilets: Report
Toilets in India (Source: IWP Flickr photos)
Maharashtra to pay Rs 100 crore for river restoration
Policy matters this week
Swati Bansal
Posted on 20 Nov, 2017 01:54 PM

SC orders Maharashtra government to pay Rs 100 crore for restoration of Ulhas and Waldhuni rivers
A filthy river in Maharashtra. (Source: IWP photos via Rohit Sharma and Arpita Bhagat)
Delhi enveloped in smog again
News this week
Swati Bansal
Posted on 14 Nov, 2017 12:56 PM

Yet again, North India shrouded in heavy smog
Delhi shrouded in smog. (Source: Jean-Etienne Minh-Duy/Flickr)
Drinking water: Access does not mean safety
A study from rural Maharashtra finds piped water supply does not guarantee safe drinking water. Water treatment, storage and WASH practices influence water quality.
Isabel Seifert-Dähnn
Ingrid Nesheim
Sambita Gosh
Rutuja Dhawde
Appasaheb Ghadge and Aina C. Wennberg
Posted on 11 Nov, 2017 12:36 PM

Concerned with contaminated water sources in rural areas, the Centre plans to provide piped water supply (classified as an improved water source by the W
Better drinking water access does not always mean that the water is safe to drink. (Image source: India Water Portal)
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