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)
Alternative farming method in Karnal
No-till agriculture, an alternative farming method, which helps prevent soil depletion as well as uses water efficiently, is being used successfully by farmers in Haryana.
Amita Bhaduri
Posted on 05 Apr, 2014 01:24 PM

Kalwaheri is a village of over thousand households comprising mostly of small farmers and landless people tucked away in Karnal, Haryana. The district, once the birth place of the Green Revolution, is now far from green.
Seed-fertilizer drill in use at Kalwaheri village
Fishing for shrimp in Haryana’s farmlands
Saline waters left Rohtak's farmlands fallow. After some research by local organisations, the farmers who were into agriculture, could soon move into aquaculture!
Amita Bhaduri
Posted on 05 Apr, 2014 01:08 PM

Mile after mile of saline lands line the Delhi-Rohtak-Bhiwani stretch of the highway. Here, the land wasn't always saline, it became that way thanks to canal irrigation. Farmers have used extensive surface water, which has led to an increase in groundwater levels. This leads to the twin problem of waterlogging and salinity.
Tiger shrimp production at Rohtak; Source: CIFE
Abolish manual scavenging: SC
Policy matters this month: SC directs all states to abolish manual scavenging; MoEF reduces ESA in its new draft notification on Western Ghats; Maharashtra all set to clean its rivers.
Swati Bansal
Posted on 31 Mar, 2014 11:14 PM

Abolish manual scavenging: SC
A manual scavenger in Chennai (Namathu Blogspot)
Deepor beel: Entangled in a net of dangers
Banning fishing in the beel has not only affected the sustenance of the Keot fishing community in Guwahati but it is also threatening the beel's very existence.
Usha Dewani
Posted on 25 Mar, 2014 08:52 PM

“Posua botah”, he said. “The wind is blowing from the west now so we cannot take you to the beel to show you how we catch fish. This wind cleans the water and we won’t get fish. 'Bhatial botah', when the wind blows from the east, the water turns muddy and the fish come up to the surface to breathe. That’s the best time to fish”, he explained.
Deepor Beel awaits a fresh gush of life
Barter by the beel
The centuries old Jon beel mela in Assam has a unique ritual- a barter between the tribes of the nearby hills and plains. Will urbanisation let the historic festival thrive?
Usha Dewani
Posted on 25 Mar, 2014 08:33 PM

This was my first time here. I had heard of this festival, perhaps the only existing one in India, where barter takes place at such a scale. Jon Beel mela in Jon Beel, Jagiroad Assam- a historic festival where people from the hills and plains come together for a unique exchange of goods and agricultural produce near a moon-shaped wetland.
Eatables laid out for exchange at Jon beel mela
Fatehabad - Another Fukushima?
Nuclear plants are usually located near oceans or rivers in order to have access to ample water for cooling but not the plant at Fatehabad. It is India's largest and could be its most dangerous too.
Amita Bhaduri
Posted on 25 Mar, 2014 08:14 PM

National Highway 10 passes through Badophal, a village in Fatehabad district of Haryana. The highway is lined by a tiny market and a point where several jeeps start and terminate. These jeeps are headed to Gorakhpur village, some 15 kms away via Kajal Heri, another village en route.
Gorakhpur nuclear power plant site
The key to successfully managing groundwater in India
Dr.Himanshu Kulkarni who was Chairman Working Group on Sustainable Groundwater Management for the 12th Plan, suggests measures to mitigate the poor groundwater scenario in the country.
Makarand Purohit
Hamsa Iyer
Posted on 23 Mar, 2014 10:47 PM

Dr. Himanshu Kulkarni is the Executive Director of the Advanced Center for Water Resources Development and Management (ACWADAM), a non-profit organisation in Pune. It is a premier education and research institution, which facilitates work on groundwater management through action research programmes and training.
A study group observing groundwater in a well
A village becomes water secure
Implementing rooftop rainwater harvesting, treating the catchment and building a community water tank are some reasons why Patkhori village is starting to sail through its water crisis.
Amita Bhaduri
Posted on 23 Mar, 2014 10:12 PM

Mewat, a historical region comprising of the present Mewat district of Haryana and parts of Alwar, Bharatpur and Dholpur districts of Rajasthan, lies in a semi-arid belt. It experiences variable rainfall annually and receives, on average, 336 mm to 540 mm, as per the Mewat Development Agency.
Water scarcity in Mewat
Kolkata's grossly undervalued natural sewage management system
The benefits of the East Kolkata Wetlands are known to all in the state but the greed for land and lax penalties are destroying this Wetland of International Importance.
Supreet Kaur
Posted on 16 Mar, 2014 10:34 PM

The city of Kolkata is blessed to have its very own natural urban wastewater treatment system in the form of the East Kolkata Wetlands.
Fish rearing on wastewater, East Kolkata Wetlands
Call for Papers for the 'International Conference & Exhibition for Filtration & Separation Technologies- FILTECH -2015', Cologne, Germany
FILTECH 2015 Conference will feature once again the latest advances and techniques in liquid/solid and gas/particle separation (dust, gas & air filtration) in three days of indepth exposure.
Posted on 13 Mar, 2014 08:46 AM

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