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)
Pollution levels rising post-lockdown in cities in south India
How clean air gains of the lockdown and monsoon periods have been now lost with the reopening of the economy and with the onset of the winter.
Centre for Science and Environment (CSE)
Posted on 08 Feb, 2021 11:23 AM

An analysis was done by the Centre for Science and Environment (CSE) of winter pollution (until January 26, 2021) in India’s five southern states - a vulnerable but poorly monitored region from the air quality perspective.
Air quality management requires regional approach to implement clean air action plans, says CSE (Image: Pixy)
Bengaluru lakes, in crisis!
Urban wetlands are increasingly under threat in cities such as Bengaluru! Community participation and better planning, management and monitoring of urban spaces is the need of the hour!
Katja Brinkmann
Ellen Hoffmann
Andreas Buerkert
Posted on 01 Feb, 2021 12:40 PM

What are wetlands

Wetland is a place where water covers the soil or is near the soil surface for varying periods of time during the year. Wetlands include a wide variety of habitats ranging from lakes, marshes, swamps, estuaries, tidal flats, river flood plains, mangroves and even rice fields.
Ulsoor lake, Bengaluru (Image Source: Subhashish Panigrahi via Wikimedia Commons)
Breathing life into the dying rivers of Pune!
Jeevitnadi continues with its mission to breathe life into Pune’s rivers and has been awarded the prestigious Bhagirath Prayas Samman 2020 this year!
Aarti Kelkar Khambete
Posted on 25 Jan, 2021 10:45 PM

In this year’s India Rivers Week (IRW), Jeevitnadi, an organisation working on rivers in Pune city received the prestigious Bhagirath Prayaas Samman for its exemplary work on spreading awareness and undertaking steps to change the situation of rivers in the city!
Mutha, the lifeline of Pune city (Image Source: India Water Portal)
Unsafe drinking water burdens urban poor
While urban poor in Delhi are forced to access water from informal sources, this water is highly contaminated posing multiple risks to health.
Kushagra Goenka
Posted on 17 Jan, 2021 07:25 PM

Water in India continues to be extremely polluted and unsafe.
Safe drinking water, a valuable resource (Image Source: IWP Flickr photos)
Delhi smog can’t be blamed on crop fires
There is more to Delhi's air pollution than stubble burning in Punjab and Haryana.
Gurinder Kaur
Posted on 01 Jan, 2021 01:46 PM

A

The small window of a fortnight between rice harvesting and wheat sowing compels farmers to burn the crop residue (Image: Neil Palmer, Wikimedia Commons, CC BY SA-4.0 Generic)
Air pollution: Filling the gaps
Controlling air pollution needs long-term holistic solutions such as a reduction in the usage of biomass, coal and lignite, and agricultural residues.
Simi Mehta
Amita Bhaduri
Posted on 22 Dec, 2020 12:34 PM

Air pollution killed 16.7 lakh Indians and led to an economic loss of Rs. 
All Indian cities like Mumbai, Chennai, Kolkata, Bengaluru and Hyderabad surpass the air quality standards by a significant margin (Image: United Nations; CC BY-NC-ND 2.0)
Lost to fluorosis
Fluoride contamination is leaving villagers in Barhet block of Jharkhand crippled, while authorities struggle to find solutions.
Rab Nawaz Alam
Posted on 21 Dec, 2020 12:33 PM

“What should I do? I have been bedridden for two years now. My hands and feet do not work.
The state needs to play a key role in identifying fluorosis as well as in developing and executing an action plan to control it. (Image: Rab Nawaz Alam)
Study using geo-tagged bottles unravels plastic pollution
News this week
Swati Bansal
Posted on 09 Dec, 2020 04:53 PM

Plastic pollution can travel thousands of kilometres in just a few months, finds new study using geo-tagged bottles
Plastic pollution by a river (Source: IWP Flickr photos)
New packaged drinking water rules to apply from January 1, 2021
Policy matters this week
Swati Bansal
Posted on 09 Dec, 2020 12:43 PM

Revised standards for packaged drinking water to apply from January 1st, 2021
Filtration plants in a packaging water units (Image source: Tushar Trivedi)
Overexploitation of groundwater highest in Punjab: Government
News this week
Swati Bansal
Posted on 23 Sep, 2020 01:23 PM

Punjab no.1 in overexploitation of groundwater 
Overexploitation of groundwater highest in Punjab (Source: IWP Flickr Photos)
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