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)
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)
Controlling epidemics, as monsoon sets in
While the monsoon threatens to trigger vector borne diseases, what should we know about vector borne diseases? Read these frequently asked questions. Posted on 16 Jul, 2020 08:40 AM

While the monsoon has set in, this is a time when vector borne diseases could become rampant, and neglect of preventive measures could lead to a spike in these diseases. 

What are vector borne diseases? Here's a primer that explains them in detail. 

Mosquitoes, deadly killers in disguise! (Image Source: Wikimedia Commons)
Reinventing waste management during Covid-19
There is an urgent need to revamp our municipal waste management systems. Posted on 11 Jul, 2020 10:19 PM

India stares at a Covid-19 induced waste management crisis and there is a need to strengthen waste management services. An important sanitary barrier to prevent the dissemination of illnesses and diseases, waste management’s impact on the world’s healthcare systems, and the economy are significant.

A lab technician discarding disposable gloves (Image: CDC/Kimberly Smith, Christine Ford acquired from Public Health Image Library)
Environmentalists voice concerns against the draft EIA notification 2020
Policy matters this week Posted on 09 Jul, 2020 11:33 AM

Draft EIA notification 2020 attracts criticism from experts

Work in progress in coal mines in Jharsuguda (Image source: IWP Flickr album)
Flood batters Assam, over 16 lakh people hit
News this week Posted on 09 Jul, 2020 11:30 AM

Flood situation in Assam continues to remain grim

Assam plaued by the annual flood menace (Image Source: Akash Basumatari)
Water fleas can warn of water pollution!
Water fleas, tiny organisms found in water can help save rivers! Read this interview with freshwater biologist, Dr Sameer Padhye, to know how. Posted on 02 Jul, 2020 07:29 PM

Water fleas are small crustaceans widely found in varied aquatic habitats. They are very sensitive to changes in the water quality of water bodies such as rivers and streams that they inhabit.

Water fleas can warn of water pollution (Image Source: Sameer Padhye)
India to have more rains, floods and warm days in the coming century: Report
News this week Posted on 25 Jun, 2020 07:28 AM

India's first climate change assessment report warns of heavy rains, more floods and warmers days

Country is going to face more rains, floods and warm days in the coming century (Source: IWP Flickr photos)
Lockdown puts citymakers at risk
The forced exodus of the migrants who built our cities indicates how they were shortchanged on every front. Posted on 28 May, 2020 01:22 PM

Suddenly thrown out of work by a nationwide lockdown, the migrants who built our cities and our economies were forced to take the torturous walk away from the cities to their homes in rural India.

A worker at a construction site (Image: ILO/ Joydeep Mukherjee; NC-ND 3.0 IGO License)
Be wise, water wise - Students get on a mission to combat water crisis
An initiative by the students of Oasis International School, Bengaluru, focuses on water conservation and management, while also developing universal values like empathy, gratitude, love and respect. Posted on 24 May, 2020 09:13 AM

In the past few years, India has undoubtedly developed remarkably, but not enough to eradicate all the problems it has been facing, including the shortage of water.

Students of Oasis International School participate in an initiative to help combat water crisis in a village (Image Source: Oasis International School)
Covid-19 threatens to worsen India's water crisis
Regulations for water use, innovation for treating antimicrobial resistance and monitoring of infected plastic leakage needs to be prioritised to curtail the water crisis. Posted on 24 May, 2020 12:50 AM

While the world has got a reprieve from pollution with emerging wildlife, cleaner air and clearer water bodies during lockdown, Covid-19 might actually be worsening the present water crisis in an inconspicuous manner. The world is still developing more clarity on safeguards that can prevent transmission, treatment and post treatment complications.

Marine litter. Plastic bottles on a beach. (Image: Bo Eide, Flickr Commons; CC BY-NC-ND 2.0)
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