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)
Ultratech Cement mines limestone (and villagers) in Chhattisgarh
The people of Parswani were promised jobs, healthcare and water. Now, after signing an MOU, they just about get polluted water for irrigation purposes.
Makarand Purohit
Posted on 13 Dec, 2015 03:38 PM

Paraswani village in Balodabazar district, Chhattisgarh contains vast reserves of limestone, a sedimentary rock that is a primary ingredient in the cement manufacturing process. Since 1992, Ultratech Cement Ltd. (UTCL) followed by four other similar companies, have begun excavating this rock within a 30 km radius of the village.
A view of the Ulratech Cement factory from Paraswani
Draft guidelines on water quality released
Policy matters this week
Swati Bansal
Posted on 07 Dec, 2015 08:53 PM

Government comes up with new standards on water quality
The Krishna river, Wai, Maharashtra (Source: IWP Flickr Photo)
Water filter use in India: Safety, luxury or a threat to the environment?
Researchers at Massachusetts Institute of Technology (MIT) share the findings of a study on water filter use in Ahmedabad, Gujarat and discuss its implications in India's overall context.
Aarti Kelkar-Khambete
Posted on 04 Dec, 2015 07:49 AM

Safe drinking water, a scarce resource (Source: Wikimedia Commons)
Undisposed toxic waste still haunts Bhopal’s groundwater
A report says that many locals in Bhopal are dealing with “high rates of birth defects, rapidly rising cancer rates, neurological damage, chaotic menstrual cycles and mental illness".
Amita Bhaduri
Posted on 02 Dec, 2015 03:06 PM

“When cool air blows over the city and it rains in Bhopal bringing welcome respite to its people, I fear that toxic waste is spilling into its groundwater”, says Rajesh Kumar who shows me around the 68-acre plant site of Union Carbide India Limited (UCIL).
A poem that describes how the city was left destroyed is written on a wall near a memorial for those killed & disabled by the Bhopal gas tragedy, 1984
Be careful while bathing if you're in these six districts of UP!
News this week
Swati Bansal
Posted on 24 Nov, 2015 11:30 AM

UP's rivers and groundwater are loaded with harmful effluents: CPCB
View of the Yamuna in UP (Source: IWP Flickr Photo)
UNESCO Workshop on 'Ensuring Water Security in Changing Environment Scenario for Water Professionals of Cluster Countries'
A 2-day regional capacity development workshop Water Professionals of South Asian Countries’ sponsored by UNESCO is being organized jointly by IIT Bombay.
Posted on 27 Oct, 2015 10:44 AM

A regional capacity development workshop on ‘Ensuring Water Security in Changing Environment Scenario for Water Professionals of South Asian Countries’ sponsored by UNESCO is being organized jointly by IIT Bombay, NIH Bho
Kerala's waters polluted by perchlorate
A study found high concentration of perchlorate in groundwater samples as compared to surface water samples in Kerala with Ernakulum district showing the highest contamination.
Anupama Vijaya Nadaraja
Prajeesh Gangadharan Puthiyaveettil
Krishnakumar Bhaskaran
Posted on 14 Oct, 2015 09:59 PM

Perchlorate is a chemical that is extensively used in the arms and ammunition industry.
Water contamination and health
India's urban water systems: Challenges and way forward
Stages of urban development, sources of water, and the nature of aquifers all pose different challenges for water demand and availability in urban spaces in India.
Mihir Shah
Himanshu Kulkarni
Posted on 13 Oct, 2015 07:03 PM

Current evidence shows that the number of people living in urban areas in India is expected to more than double and grow to around 800 million by 2050, which will pose unprecedented challenges for water management in the country. The paper titled 'Urban water systems in India: Typologies and hypothesis' published in the

Water, a valuable resource (Source: IWP Flickr Photos)
2015 is India's driest year since 2009
News this week
Swati Bansal
Posted on 07 Sep, 2015 10:19 PM

40% of India still rain deficit
Parched area near Jodhpur (Source: India Water Portal Flickr Photos)
The poisoned waters of Punjab
A study found that drinking water samples in SW Punjab were highly contaminated with uranium, thereby increasing the radiological and chemical risks to human health.
B.S. Bajwa
Sanjeev Kumar
Surinder Singh
S.K. Sahoo
R.M. Tripathi
Posted on 29 Aug, 2015 10:11 PM

Uranium in drinking water
Safe drinking water, a scarce resource (Source: India Water Portal)
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