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)
Ganga's riverine communities in troubled waters
The fishing community is the most vulnerable as its members come into direct contact with the river water and thus, suffer the maximum impact of pollution. Posted on 01 Sep, 2020 03:04 PM

A large section of the population living in the Ganga river basin still depends on the river for daily use activities and livelihood. Hence, the cleaning of the Ganga river’s water and making it safe for use remains a major goal for policymakers.

There is a need to formalise the traditional occupation of riverine fishing by providing proper licensing facilities to allow for targeted policies for the community in order to mitigate the livelihood challenges being faced by it. (Image: Pikrepo)
Holy waters, unholy outcomes!
A study found that mass bathing events in the Kshipra river not only led to high pollution, but also to the presence of multidrug resistant pathogenic bacteria in its waters, posing a risk to health. Posted on 28 Aug, 2020 05:52 PM

Rivers are revered and considered holy since times immemorial in India and mass bathing in some rivers is an age-old ritual. A holy dip and a holy sip of the river waters are considered to be a highly purifying. But is the dip really cleansing at all when almost all the rivers in India are known to be highly polluted?

A priest offers water to the sun at Ramghat on the Kshipra river at Simhastha (Image Source: Makarand Purohit)
Locals struggle with WASH issues post-Amphan
Cyclone Amphan wreaks havoc in the Sunderbans at a time when the country was already battling a large spread of Covid-19. Posted on 17 Aug, 2020 12:17 PM

UN’s recognition of safe and clean drinking water and sanitation as a human right recently hit a decade and this makes us ponder even more about the situation in the Sundarbans after the Amphan cyclone. The destruction caused by Amphan in the Sundarbans poses a massive threat to the very right to safe and clean drinking water and sanitation of the people living there.

Having no source of water is proving to be extremely difficult for the people living in the Sundarbans. (Image: WaterAid, Subhrajit Sen)
Groundwater extraction: NGT gets strict with commercial entities
Policy matters this week Posted on 12 Aug, 2020 08:41 AM

NGT bans granting general permissions for groundwater extraction to commercial entities

NGT gets strict with commercial entities (Source: IWP Flickr album)
Understanding Atal Bhujal Yojana through the program guidelines
The program envisages promoting panchayat led groundwater management and behavioural change with a primary focus on demand-side management. Posted on 10 Aug, 2020 03:59 PM

Groundwater fulfills the drinking water requirements of nearly 85% and 50% of the rural and urban Indian population, respectively. 65% of the total irrigated area utilizes groundwater. It also caters to the water needs of the industrial sector in India.

Community participation is expected to facilitate bottom-up groundwater planning process to improve the effectiveness of public financing and align implementation of various government programs on groundwater in the participating states (Image: Water Alternatives, Flickr Commons)
India-UK team tackles antimicrobial resistance spread in waterways
Experts are joining forces to investigate the impact that releasing antibiotics from antibiotic manufacturing into India’s waterways has on the spread of potentially fatal drug-resistant infections. Posted on 07 Aug, 2020 11:30 AM

An estimated 58,000 babies die in India every year from superbug infections passed on from their mothers, whilst drug-resistant pathogens cause between 28,000 to 38,000 extra deaths in the European Union every year.

The Musi river in Hyderabad, which has high concentrations of antibiotics released from production facilities (Image: Newcastle University)
When solving one problem triggers another
Use of guppy fish to control mosquito populations in water bodies has given rise to another problem - that of its negative impact on native freshwater diversity. Posted on 06 Aug, 2020 06:56 PM

Come monsoons and vector borne diseases start making headlines every year in many parts of India, especially mosquito borne diseases like dengue, malaria, chikungunya and Japanese encephalitis.

What are vector borne diseases

Guppies for mosquito control (Image Source: Rchampagne via Wikimedia Commons)
A third of world’s children poisoned by lead: UNICEF
Urgent action needed to abolish dangerous practices including the informal recycling of lead acid batteries. Posted on 05 Aug, 2020 01:35 PM

Around 1 in 3 children – up to 800 million globally – have blood lead levels at or above 5 micrograms per decilitre (µg/dL), a level that the World Health Organization and the United States Centers for Disease Control and Prevention have stated requires global and regional interventions.

Two girls recycle metal from used batteries at a workshop in Dhaka, Bangladesh (Image: UNICEF/Naser Siddique)
Bihar and northeast India reel under floods, Assam worst hit
News this week Posted on 23 Jul, 2020 09:26 AM

Flood batters three northeast states, Assam worst affected

People take a boat to cross the flood-ravaged Brahmaputra (Source: IWP Flickr photos)
Green court slams centre over groundwater withdrawal in dry areas
Policy matters this week Posted on 23 Jul, 2020 09:24 AM

NGT slams centre over groundwater extraction in dry areas

A well in Rajasthan (Source: IWP Flickr photos)
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