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)
Pond water reuse from a circular economy perspective
Ponds became a storehouse of metal toxicity in the accumulated sludge: Study Posted on 24 May, 2022 08:06 PM

Ponds are increasingly getting polluted mainly due to the discharge of wastewater from residential areas, sewage outlets, solid waste dump sites, livestock rearing sites (e.g., dairy, poultry), and fertilizers and pesticides from farmers’ fields.

Wastewater generated from households in the catchment area of a pond contaminates its waters (Image: Wikimedia Commons)
Ministry weakens protections against coal mine expansion
Policy matters this fortnight Posted on 24 May, 2022 08:02 PM

Ministry weakens protections against mine expansion using coal shortage excuse

Work in progress in coal mines in Jharsuguda (Image Source: Makarand Purohit)
Stained and smiling
Working with fluoride affected communities in Mewat, Haryana Posted on 12 May, 2022 12:03 PM

In the scorching heat, villagers stood with glasses of water in their hands and smiles on their faces in an eagerness to offer all that they had with utmost kindness to bring comfort to people on a hot summer day, oblivious to the quality of water they were offering.

Stains, irregularities, and pits are common manifestations of dental fluorosis. (Image: Sehgal Foundation)
Toxic waters, struggling fish
The mighty Ganga is gradually becoming a death trap, not only for people, but also for the wonderous animals that live in its waters and depend on her for their survival. How has this happened? Posted on 08 May, 2022 09:04 PM

The Ganga, India's poisoned lifeline

The poisoned Ganges (Image Source: Wikimedia Commons)
Microplastics contaminating our soil
The plastic used for mulching is leading to soil contamination Posted on 07 May, 2022 10:33 AM

The excessive use of plastic across multiple sectors is emerging as a major cause of environmental concern due to its non-degradable property and remains being found in various ecosystems. The larger impacts of plastic fragments (microplastics) in various ecosystems are yet to be studied and evaluated for the impact on human health and ecology.

Under a study by Toxics Link soil samples in agricultural belts in Karnataka and Maharashtra were tested and tiny plastic particles were found at various depths (Image: 5Gyres, Oregon State University; Wikimedia Commons, (CC BY-SA 2.0))
Taking people along, to conserve freshwater ecosystems
Citizen science can be greatly useful in breaking down the barriers between local and expert knowledge and help in better management and protection of freshwater ecosystems. Posted on 17 Apr, 2022 02:23 PM

Freshwater, a rare resource

Pashan lake in Pune (Image Source: India Water Portal)
Village fair inspires positive change
Behaviour change towards safe drinking water, handwashing and sanitation practices Posted on 15 Apr, 2022 09:43 AM

S M Sehgal Foundation is implementing a project “WASH for Healthy Home” engaging ten women’s groups in partnership with CAWST and supported by Fig Tree Foundation in Jafrabad Panchayat, district Vaishali, Bihar.

The village fair (Image Source: Sehgal Foundation)
Drinking water quality course by Sehgal Foundation
Drinking water quality testing course organised by Sehgal Foundation Posted on 15 Apr, 2022 09:31 AM

Getting Started with Drinking Water Quality Testing (DWQT) course was organised by Sehgal Foundation, India in partnership with CAWST, Canada. A free six-week self-directed online course introduces the fundamental concepts of Drinking Water Quality Testing (DWQT) using portable water quality field test kits.

Safe drinking water, for health (Image Source: Wikimedia Commons)
Informing children about environmental pollution
Children are important stakeholders in bringing about change, say experts Posted on 13 Apr, 2022 04:56 PM

Children are important stakeholders in the path to sustainable development, in addition to being the most effective agents of climate change-related actions, emphasized experts at the launch of Pollution Solutions: For a Cleaner, Greener Earth, a book for children

Time is running out on climate action (Image: Maxpixel)
MatiKalp: A low-cost solution for safe drinking water
Low cost water filter, to improve access to safe drinking water can greatly help in improving health among vulnerable populations. Posted on 07 Apr, 2022 11:21 AM

Poor consequences of unsafe drinking water and not following WASH behaviours are well documented. According to the World Health Organisation 1.7 billion cases of childhood diarrhoea occur globally every year.

Meenadevi driking water from the low cost filter (Image Source: Sehgal Foundation)
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