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)
Unregulated e-waste hotspots operating in Delhi with no safeguards
Study identifies 5,000 illegal e-waste units in Delhi operating without health and environmental safeguards.
Amita Bhaduri
Posted on 28 Oct, 2019 02:11 PM

A study by Toxics Link, a Delhi-based environmental research and advocacy non-profit identified 15 e-waste processing hotspots in Delhi operating with impunity without safeguards. These hotspots house over 5,000 illegal e-waste processing units directly and indirectly employing over 50,000 people.
Most of the operations in these units were found to be manual and rudimentary (Image: Toxics Link)
Mapping Pune’s aquifers
Groundwater use has doubled in Pune. Comprehensive mapping of groundwater resources and better management and governance is the need of the hour.
Himanshu Kulkarni
Manoj Bhagwat
Posted on 25 Oct, 2019 01:13 PM

Pune continues to face a water crisis every summer despite having sufficient water, thanks to its geographical location and plentiful natural water assets. While enough of its water needs are taken care of by water supply from the Khadakwasla dam, the use of groundwater to meet the needs of the population continues to increase.
Groundwater, an exploited resource (Image Source: India Water Portal)
Deadly chemicals from detergents end up in rivers
India needs to come up with a regulation on use of toxic chemicals in detergents.
Amita Bhaduri
Posted on 06 Oct, 2019 10:18 AM

It’s ironic that detergents, which are meant for cleaning, flow into water bodies and pollute them with chemicals.
Nonylphenol, a toxic chemical found in detergents is known to enter the water bodies and even the food chain, where it bio-accumulates and can pose serious environmental and health risks (Image: Toxics Link)
Monsoon withdrawal delayed; more extreme weather events the new trend
News this week
Swati Bansal
Posted on 02 Oct, 2019 11:01 AM

Monsoon’s withdrawal likely to begin around October 10: IMD
Image used for representational purposes only. Image source: India Water Portal on Flickr
From droughts to floods: India’s tryst with climate extremes
Deconstructing the traditional narrow engineering based policy discourses around floods and droughts and connecting them to social and cultural realities is the need of the hour in India.
Aarti Kelkar Khambete
Posted on 01 Oct, 2019 11:54 AM

India has witnessed extreme weather conditions this year. While parts of the north and south have battled drought like conditions this summer, the northeast and western coastal areas witnessed heavy rains and floods.
Water talk Series at Mumbai (Image Source:Tata Insitute of Social Sciences)
The Water Future Conference in Bangalore: Towards a Sustainable Water Future
The recently concluded 4 day conference in Bangalore looked at the current state of global water resource challenges & future pathways to achieve the SDGs, while ensuring equity in access to all.
Priya Desai
Posted on 30 Sep, 2019 12:38 PM

The Water Future Conference in Bangalore last week, saw many from the scientific community, academia, research, civil society and the media come together to discuss the state of water resources across the world and in India, as well as future pathways and scenarios, and different technological a
Charles Vorosmarty, Chair, COMPASS Initiative, Water Future at the opening plenary on advanced water system assessments to address water security challenges of the 21st century.
Stop farming on Yamuna floodplains by 2020: NGT to DDA
Policy matters this week
Swati Bansal
Posted on 17 Sep, 2019 05:26 PM

NGT orders DDA to ensure farming on the Yamuna floodplains is stopped by 2020
Yamuna river in Delhi (Source: Sudhanshu Malhotra via IWP Flickr Photos)
Telangana government, tribals oppose uranium mining in Nallamala forests
News this week
Swati Bansal
Posted on 17 Sep, 2019 05:11 PM

Telangana government, tribals stand against proposed uranium mining in Nallamala forests
A view of the Nallamala Forests (Source: Wikimedia Commons)
Indore leads the way in making its lakes pollution-free
Floating 'islands' give new lease of life to a lake in Indore
Clean Water
Posted on 16 Sep, 2019 01:19 PM

Choked by sewage and effluent discharge, lakes in and around Indore are in a terrible state and in need of restoration. A bustling city in central India, Indore was declared the cleanest city in India three years in a row.
An attempt to make our lakes pollution free (Image: Clean Water)
Gujarat tops NITI Aayog’s water index for second time
India’s water crisis likely to worsen as demand projected to exceed supply by 2050, says report
Amita Bhaduri
Posted on 09 Sep, 2019 08:53 AM

NITI Aayog, the Government of India’s policy think tank, recently released the second edition of the Composite Water Management Index to enable effective water management in Indian states. It warns that the country will lose 6% of its Gross Domestic Product (GDP) by 2050 because of a water crisis.
With water outages, shortages and availability, one sees these pots in every home, village, by the rainbow-hued hundred in shops, and even in precarious bundles balanced on the bikes of travelling wallah pot-sale vendors in Chennai. (Image: McKay Savage, CC BY 2.0)
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