Contamination, Pollution and Quality

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Featured Articles
September 5, 2024
India's sewage future
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
NGT’s uniform standards: A controversial approach to sewage management
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
India’s efforts at water pollution control: Legislative frameworks and real-world impacts
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
From pollution to solutions
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
Weed wars: The hidden costs of herbicide use in rice
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
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)
Air pollution surges to emergency levels in India
Measures to deal with air pollution inadequate and poorly implemented in India due to lack of political will.
Amita Bhaduri
Posted on 11 Jun, 2019 03:53 PM

Urban India needs to take air pollution more seriously than it does now. The Centre for Science and Environment’s report, State of India's Environment 2019 has come up with startling facts on the state of air in the country.
Narratives from Korba in Chhattisgarh is proof that breathing the dust laden air near the power plant is injurious to health. (Image: Ishan Tankha)
Jal Shakti ministry formed to tackle water woes
Policy matters this week
Swati Bansal
Posted on 04 Jun, 2019 09:34 PM

Jal Shakti ministry formed by merging water ministry and drinking water ministry
Cauvery river at Hogenakal, Karnataka (Source: IWP Flickr Photos via Claire Arni and Oriole Henri)
India witnesses second driest pre-monsoon spell in 65 years
News this week
Swati Bansal
Posted on 04 Jun, 2019 09:22 PM

India's water situation alarming
India witnesses the second driest pre-monsoon spell (Source: IWP Flickr photos)
Understanding the Yamuna and life around it
A panel of experts and representatives of the riverine community discuss changes observed in the Yamuna and its relationship with people.
Amita Bhaduri
Posted on 03 Jun, 2019 07:30 AM

Sarla Yadav, a resident of Yamuna Ghat 24 is a treasure trove of stories on the river Yamuna. She runs a boat business with her son Shyam who provides a nuanced personal account of living by the river and of eking out a meagre livelihood by plying boats. They are among a few families who have not sold their boats so far.
The Yamuna river and its people (Image: Shashwat Jain, Wikimedia Commons; CC BY-SA 4.0)
High levels of arsenic found in groundwater in Uttar Pradesh
Study finds 2.34 crore people in rural UP exposed to high levels of arsenic in groundwater
Umashankar Mishra
India Science Wire
Posted on 30 May, 2019 03:56 PM

New Delhi, May 30 (India Science Wire): A new study has found that as many as 2.34 crore people in rural areas of Uttar Pradesh are exposed to high levels of arsenic in groundwater.

Arsenic concentration in groundwater of Uttar Pradesh shown by blue, green and red circles. Image courtesy: India Science Wire
Ganga's faecal coliform level high at inter-state boundaries
News this week
Swati Bansal
Posted on 29 May, 2019 11:25 AM

At most inter-state boundaries, Ganga's faecal coliform level exceeds limit
The Ganga river (Source: IWP Flickr photos)
Drought advisory issued to western and southern states
Policy matter this week
Swati Bansal
Posted on 22 May, 2019 11:30 AM

Centre issues drought advisory to six states
Centre issues drought advisory to six states (Source: IWP Flickr photos)
Groundwater depletion: NGT raps green ministry on inaction
Policy matters this week
Swati Bansal
Posted on 15 May, 2019 11:40 AM

NGT raps green ministry for failing to curb depletion of groundwater
Groundwater depletion adds to water woes. (Image source: IWP Flickr photos)
What happens when you throw away pencil cells?
Study reveals how tossing of dry cell batteries in our dustbins poisons the environment.
Amita Bhaduri
Posted on 14 May, 2019 05:33 PM

A recent study by Toxics Link, an environmental research and advocacy organisation on batteries titled Dead and buried: A situational analysis of battery waste management in India estimates that 2.7 billion pieces of dry cell batteries are being consumed annually in India.
The evolving framework of end-of-life battery management could be inclusive of the informal chain of collectors and segregators. (Image: Toxics Link)
Namami Gange: Only 10 out of 100 sewage projects done
Policy matters this week
Swati Bansal
Posted on 07 May, 2019 03:49 PM

Under Namami Gange mission, only 10 out of 100 new sewage projects completed
Polythene bags and solid waste left behind as water recedes in the Ganga river. (Source: IWP Flickr photos)
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