Biological Pollution

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Featured Articles
January 11, 2023
Creating a pool of water quality trainers at scale
Developing core skills of trainers through the Trainer Certification Program
Strengthening skills of participants to impart training in their respective work areas (Image: INREM Foundation)
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)
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)
November 12, 2021
Water can kill!
Mass fish deaths can pose a challenge to the environment, biodiversity and fisherfolk who depend on them for their livelihoods. Why do they happen?
Algal blooms in a pond in Tamil Nadu (Image Source: Wikimedia Commons)
August 4, 2021
Biodiversity - crucial for survival of freshwater ecosystems!
Detritivores, scavenger organisms inhabiting freshwater bodies such as streams are crucial for the survival of water bodies. However, anthropogenic changes are killing them!
View of a s stream in Kerala (Image Source: Firos AK via Wikimedia Commons)
Rivers around holy cities teem with faecal coliform
News this week
Seetha Gopalakrishnan
Posted on 03 Apr, 2018 11:22 AM

Faecal coliform contamination found to be significantly higher in rivers around holy sites
Ganga in Varanasi (Photo courtesy: Wikipedia)
Arsenic-affected village gets water after two decades
Kaudikasa village’s two decades of struggle with arsenic contamination in drinking water ends with a new government scheme.
Makarand Purohit
Posted on 12 Mar, 2018 05:41 AM

Kaudikasa is a small village with a population of just 350 people in the Ambagad Chowki block of the Rajnandgaon district in Chhattisgarh. Despite its small size, Kaudikasa village has been in the news for all the wrong reasons. Severe health problems have been reported from the village, thanks to acute arsenic contamination in its groundwater.
Yuvraj Singh, a former sarpanch of Kaudikasa near the tube well reported to have the highest level of arsenic contamination.
Islands float on Delhi lake
Floating wetlands have been constructed on Hauz Khas lake in an attempt to naturally restore it.
Amita Bhaduri
Posted on 08 Mar, 2018 06:09 AM

Located in the Hauz Khas urban village in the busy metropolis of Delhi is an exquisitely landscaped lush green patch. This deer park, with spotted deer, peacocks and numerous birds, leads to an incredibly beautiful lake. As per a plaque at the site, the lake is a part of the medieval (13th century) city of Delhi Sultanate.
Phytoremediation principle is used to convert Hauz Khas lake into a water purifying wetland ecosystem. (Image: Tarun Nanda)
Rajim kumbh: Leave Mahanadi alone
Rajim kumbh mela has left the Mahanadi river crying for attention.
Makarand Purohit
Posted on 25 Feb, 2018 07:35 PM

Around 25 lakh pilgrims across the country took a holy dip in the Mahanadi during the Rajim kumbh festival held in Rajim from January 31-February 13, 2018. For this annual religious extravaganza at the confluence of the Mahanadi, Sondur and Pairi rivers in Chhattisgarh, the state government organised various religious events.
The entrance of the CG government's culture and tourism exhibition venue at Rajim kumbh 2018.
Slow death of a river
River Mutha, which was once the lifeline of Pune, is in dire straits. Concerted and systematic efforts involving citizens, experts and administrators need to be made urgently to save the river.
Aarti Kelkar Khambete
Posted on 30 Jan, 2018 02:46 PM

River Mutha, the pride of Pune, lovingly called 'Muthai' or 'mother Mutha', is dying a slow death, thanks to the rapidly urbanising city which is depositing huge amounts of untreated sewage and dirt in its waters.
River Mutha, as it flows through Pune city. (Source: India Water Portal)
Hotels and industries polluting the Ganga to be sealed
Policy matters this week
Aarti Kelkar Khambete
Posted on 27 Dec, 2017 11:43 AM

Hotels, industries, ashrams polluting the Ganga to be sealed
Ganga river at Sangam, Allahabad (Source: IWP Flickr photos)
Cauvery loaded with toxins
News this week
Aarti Kelkar Khambete
Posted on 27 Dec, 2017 11:10 AM

Cauvery found to be the most toxic river in the country 
Cauvery river at Hogenakal, Karnataka. (Source: IWP Flickr Photos via Claire Arni and Oriole Henri)
India faces superbugs
Superbugs can not only render antibiotics useless but lead to prolonged suffering and death in humans. Focus on better sanitation and public awareness is the need of the hour.
Aarti Kelkar Khambete
Posted on 20 Dec, 2017 10:53 AM

There is a huge dearth of cleanliness in India--open defecation is rampant; garbage management in most cities is in shambles; toxic hospital and industrial wastes and sewage are allowed to drain into water sources and food products are laced with chemicals.
Highly polluted rivers such as the Yamuna can breed superbugs. (Source: IWP Flickr Photo)
Drinking water: Access does not mean safety
A study from rural Maharashtra finds piped water supply does not guarantee safe drinking water. Water treatment, storage and WASH practices influence water quality.
Isabel Seifert-Dähnn
Ingrid Nesheim
Sambita Gosh
Rutuja Dhawde
Appasaheb Ghadge and Aina C. Wennberg
Posted on 11 Nov, 2017 12:36 PM

Concerned with contaminated water sources in rural areas, the Centre plans to provide piped water supply (classified as an improved water source by the W
Better drinking water access does not always mean that the water is safe to drink. (Image source: India Water Portal)
India Industry Water Conclave on Nov 28, 2017 at FICCI, New Delhi
The third edition of India Industry Water Conclave and fifth edition of FICCI Water Awards on Theme : ‘Water Use Efficiency- An Imperative for India’
Posted on 07 Nov, 2017 10:12 AM

The theme for the Conclave this year is “Water Use Efficiency: An Imperative for India” to highlight the imperative of water use efficiency in the industry, agriculture and urban contexts. 
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