Chemical Pollution

Featured Articles
September 9, 2022
Creating jobs while managing air quality
Highlights from a new report released by iFOREST
An old coal-fired power plant has been dumping vast quantities of ash out in the open for many years. (Image: Lundrim Aliu/ World Bank; CC BY-NC-ND 2.0)
August 27, 2022
Himalayan lakes can potentially become long-term sinks of microplastics
Study looks at microplastic types in lakes of Ladakh
(Vinay Goel, Wikimedia Commons)
August 11, 2022
India’s rivers in trouble due to high fertilizer load and heavy monsoons
This could lead to water quality crisis reinforcing the need for basin-specific management strategies
Around the world, more than a fifth of nitrogen released by human activity ends up in aquatic ecosystems (Image: Wikimedia Commons)
July 14, 2022
Ichamati: River of poetry is dying a slow death
The river is faced with the dual problem of flood plain encroachment and growing levels of water pollution
Illegal transverse check dams (Badhals) built on Ichamati near a village in Basirhat (Image: Prithviraj Nath @ TheWaterChronicles)
June 13, 2022
Forecasting systems can reduce Delhi's cocktail of pollutants
A CEEW study indicates that forecasting systems helped avert extremely severe air pollution episodes last winter.
(Image: Ville Miettinen, Wikimedia Commons)
May 25, 2022
Transparent urban river pollution monitoring
A study develops a decision support tool to identify polluted river stretches
Ulhas river near Khandpe village (Image: Ganesh Dhamodkar, Wikimedia Commons)
Slow monsoon causes countrywide rainfall deficit of 44 percent
In the news this week
Swati Bansal
Posted on 26 Jun, 2019 10:53 AM

Monsoon makes slowest progress across India in 12 years (source: Times of India)
Image used for representational purposes only. Image source: India Water Portal on Flickr
Surya Ganga: A film review
The film Surya Ganga makes a case for a shift in India’s energy policy towards renewable sources.
Amita Bhaduri
Posted on 14 Jun, 2019 10:42 AM

Surya Ganga, a film directed by Valli Bindana takes an all embracing view of the energy sector, especially the social and environmental consequences of big energy projects in India. The film was released in India recently.
Ganga's riverflow near Dhari Devi temple in Uttarakhand (Image: SuryaGanga Facebook Page)
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)
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)
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)
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)
Mapping pollution hotspots in Yamuna
A sensor network system is being used for mapping and monitoring the water quality of river Yamuna.
Amita Bhaduri
Posted on 01 May, 2019 10:38 AM

The Yamuna was considered a nurturing and life-enhancing goddess in the past. Legend has it that bathing in the sacred waters of the Yamuna, the sister of Yama, the god of death, frees one from the ordeal of death. The 1376-km river is a tributary of the Ganga and originates in the Yamunotri glacier in the lower Himalayas.
A project, conceptualised by a team of researchers from the University of Chicago, US helps demonstrate that scalable water quality mapping systems can detect and predict water contamination (Image:India Water Portal)
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