Contamination, Pollution and Quality

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Featured Articles
June 12, 2024 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 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 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 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 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 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)
Land Bill opposed in the Rajya Sabha
Policy matter this week Posted on 17 Mar, 2015 04:28 PM

Opposition to the Land Acquisition (Amendment) Bill

Construction activity on what was once a farm land
Patna HC wants Ganga's original course restored
Policy matters this week Posted on 09 Mar, 2015 10:56 PM

Restore Ganga's original course: Patna HC

River Ganga
Slow poisoning of the Harike wetland
Considered a Ramsar site since 1990, the Harike wetland in Punjab is on the verge of a serious crisis, as contamination of its waters from effluents has reached critical levels. Posted on 09 Mar, 2015 09:58 PM

Known as "Hari-ke-Pattan", this wetland is the largest in the Tarn Taran Sahib district of the Punjab in northern India and has the Harike Lake in its deeper part [1]. Its rich biodiversity plays an important role in maintaining the hydrological balance in the catchment area. It also supports a vast range of migratory birds including a number of globally threatened species [1].

Harike wetland (Source: Wikimedia Commons)
World's only floating freshwater lake under threat
Evidence shows that the Loktak lake in Manipur, famous for its floating heterogenous masses of vegetation, is getting more and more polluted. Posted on 06 Mar, 2015 11:02 PM

The Loktak lake in Manipur is the largest freshwater lake in Northeast India. It is famous for the phumdis, which are isolated collections of heterogenous masses of vegetation, soil, and organic matter at various stages of decomposition, floating over it [1]. It is referred to as the only floating lake in the world because of the phumdis [2].

View of Loktak lake (Source: Wikimedia Commons)
A hard look at the strategy of fighting open defecation
Does reducing open defecation have any significant improvement in health outcomes? Sumeet Patil of NEERMAN discusses this in an interview with India Water Portal. Posted on 05 Mar, 2015 10:31 PM

With over 620 million defecating in the open in India, do we need a new approach to curb this practice? The force of habit is such that even households with toilets have around forty percent of adults defecating in the open. But, does curbing open defecation necessarily lead to significant improvements in child health outcomes like diarrhoea, anaemia, parasite infection and growth?

School sanitation at Mysore
Are there solutions to epidemics from water-borne diseases?
The recent jaundice outbreak in Sambalpur, Odisha has again unfolded several questions related to rise of water-borne diseases in urban areas in India. This film explores these problems. Posted on 02 Mar, 2015 10:06 PM

Between May and December 2014, 17 deaths were registered in Sambalpur due to jaundice but residents say that the death toll due to water-borne diseases is much more than that. In January 2015, the Odisha High Court issued a notice to the state government asking it to furnish details on the steps taken to check the Jaundice outbreak in Sambalpur. 

What is Jaundice?

Polluted water in Sambalpur, Odisha
Government fast-tracks green nod to Arunachal hydel project
News this week Posted on 02 Mar, 2015 09:35 PM

Government bends its own guideline, fast-tracks green nod to Arunachal hydel project

Pristine Arunachal Pradesh
Budget cuts for Water and Environment Ministry
Policy matters this week Posted on 02 Mar, 2015 09:29 PM

Union Budget 2015-16 reduces funds for Water and Environment Ministry 

Budget allocation and planning
Coliform contamination and cholera: Deciphering the connection
Cholera, a possibly life threatening infection, spreads through water and food contaminated with feces. So, how hard is it to contain or prevent the infection? Posted on 02 Mar, 2015 05:34 PM

Vibrio cholerae is responsible for 100,000 -120,000 deaths annually, worldwide. [1] Commonly found in ponds, rivers and brackish areas, the bacterium finds its way into humans through contaminated food and water. And the result?

Water contaminated with plastics and more
A 3-year journey from water scarcity to security
Manayali village in Maharashtra not only became water secure but also managed to provide a solution to a small Banjara community that lives 3 km away from it -- through community participation. Posted on 02 Mar, 2015 02:43 PM

Santosh Gavale, a resident of Manyali village in Umarkhed tehsil of Yavatmal district, is a happy man now. The village, which has faced an increasing water crisis over the years, is now water sufficient because it manages its water resources well and shares it equitably. Santosh managed to do this for his village. 

Manyali residents testing water from their well
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