Contamination, Pollution and Quality

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Featured Articles
September 5, 2024 The current state of play regarding sewage treatment standards in India
Clogged pipes: India's sewage treatment crisis (Image: Trey Ratcliff, Flickr Commons; CC BY-NC-SA 2.0)
September 2, 2024 Recommendations made by an expert committee, the NGT's subsequent orders, and a critical analysis of these developments
Drum screens at Bharwara sewage treatment plant (Image: India Water Portal)
August 30, 2024 This article traces the evolution of the legislative framework for water pollution in India and its implications for wastewater treatment standards in the country. 
Open drains in Alwar (Image Source: IWP Flickr photos)
August 22, 2024 The journey of sewage treatment standards and the challenge of treating India’s growing wastewater
Need to fix wastewater effluent standards (Image: Kristian Bjornard)
August 1, 2024 Recognising the limitations of relying solely on herbicides, a strategic shift towards preventive measures is crucial
Relying solely on chemicals to keep weeds at bay isn't sustainable and can harm the environment. (Image: Needpix)
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)
Cursed by greed: The Falgu river
The Falgu river, supposedly cursed by Sita to run below the ground, is today threatened by encroachment and pollution. Can she be saved by her defenders? Posted on 23 Mar, 2015 04:32 PM

The story of the Falgu is one of greed. Unlike most other rivers, the Falgu is not just a victim of greed, but also an oppressor -- she oppressed none other than Sita herself as she flowed through Gaya in Bihar.

The story

People gather around a chua in the Falgu
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
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