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)
Ajit Pawar reinstated as Maharashtra deputy CM, despite being involved in a multi-crore irrigation scam - Roundup of the week's news (December 10 – 16, 2012)
The newsroundup this week informs of reducing water level in the Cauvery basin, pollution of rivers in Odisha, Punjab and Kerala, green signal given by the cabinet to the land aquisition bill and the decision made by the Karnataka government for the need to seek permission from the water board for drilling borewells or dugwells in Bangalore city
Sabita Kaushal
Posted on 17 Dec, 2012 09:42 PM

Ajit Pawar reinstated as deputy CM of Maharashtra  
Quality of air, water, wastewater and noise levels in Assam's coal fields - A report by North-Eastern Coalfields, Coal India (2012)
This report is an outcome of a study carried out by North- Eastern Coalfields, Coal India and spells out the results of the air and water quality along with the noise level measurements
Coal India
North- Eastern Coalfields
Posted on 28 Nov, 2012 08:03 PM

The report objectives include:
Direct cash transfer of subsidies through Aadhaar card across 15 States from January 1, 2013 - Roundup of the week's news (November 19 to 25, 2012)
The news this week includes reports of direct cash transfer of subsidies through the Adhaar card to be rolled out in 15 states from January 2013, protests against the dumping of uranium waste from Kudanakulum nuclear power plant in Tamil Nadu to the Kolar Gold Fields in Karnataka, the depleting water tables in Bangalore, poor hospital waste management practices in Chennai, waste management issues in Bangalore and plastic bag use ban proposed in Delhi
Sabita Kaushal
Posted on 26 Nov, 2012 09:43 AM

Direct cash transfer of subsidies through Aadhaar card
MoWR stresses the need to provide momentum to our conservation efforts on water conservation day
Amita Bhaduri provides the details of a consultation organized by the National Water Development Agency, Ministry of Water Resources at CSMRS auditorium, New Delhi on 'Water Conservation Day'
Amita Bhaduri
Posted on 23 Nov, 2012 02:12 PM

The Union Ministry of Water Resources (MoWR) celebrated “Water Conservation Day" on the 19th of November 2012 to create awareness regarding depleting water resources and underlined its vision and commitment to be an active contributor to the sustainability of this very important natural resource. The field offices of various organizations under the administrative c
Bacterial contamination in water affects more than half of Chennai
First, water tax and now, water purifiers - how will the lower income group afford quality drinking water?
Pritha Bhattacharya
Posted on 09 Oct, 2012 03:44 PM

Chennai formerly known as Madras, the capital of Tamil Nadu is the sixth most populous city in India with 4.68 million residents as of 2011. Until 1870, it had no piped water supply within the city and people were dependent on public and private wells. The construction of a piped water supply system was started in 1872. This laid the foundation for the present water supply system.
Source: Shawn (flickr.com/photos/uncultured)
Guidelines for the green development of Kerala - Draft report on the outcomes of the Kerala State Environmental Convention organised in Trivandrum (2nd and 3rd September 2012)
This report is an outcome of the two day Kerala Environmental Convention organised by the Kerala Paristhiti Aikya Vedi in Trivandrum
Kerala Paristhithi Aikya Vedi
Posted on 15 Sep, 2012 05:31 PM

This draft report by the Kerala Paristhithi Aikya Vedi is an outcome of the Kerala State Environmental Convention, a two day convention that was organised in Trivandrum, Kerala by calling upon various environmental and social organisations, concerned citizens, experts,  political leaders in the state to discuss the environmental crisis that the state has been facing in recent years.
Report on the "National level workshop on appropriate toilet technologies", organised by Gramalaya, Arghyam and UNICEF at Trichy, Tamil Nadu, between 9-11 May 2012
This article by Aarti Kelkar - Khambete describes the proceedings of a workshop organised by Gramalaya, Arghyam and UNICEF that focused on appropriate and low cost toilet technologies
Aarti Kelkar - Khambete
Posted on 02 Sep, 2012 07:00 PM

Current evidence has shown that a large population of people in India practice open defecation and do not use toilets even when available.
River diversion schemes versus waste water recycling for Bangalore city - An article in Current Science
The author of this paper argues that it is pertinent to look at the water problem from a river basin perspective to manage the water crisis of Bangalore city
J Harsha
Posted on 26 Aug, 2012 12:02 AM

This article published in the journal Current Science has been written in response to the earlier article published in Current Science that highlights the acute water scarcity t
Sediment contamination due to toxic heavy metals in Mithi river of Mumbai - Paper published in the journal Advances in Analytical Chemistry
This paper discusses the findings of a study that looked at accumulated toxic heavy metals in the sediments of Mithi river of Mumbai and their implications for health and environment
Manisha P. Trivedi
Pravin U. Singare
Ravindra M. Mishra
Posted on 23 Aug, 2012 10:57 AM

This paper published in the journal Advances in Analytical Chemistry discusses the findings of a study that aimed at quantification of accumulated toxic heavy metals in the sediments of Mithi river of Mumbai.The study was conducted at three different sampling loca
Water quality assessment of the sacred Himalayan rivers of Uttarakhand - A study using biological assessment methods
Himalayan rivers, especially the Ganga and its tributaries, are extensively used for bathing, especially ritual bathing on festival days
N Semwal
P Akolkar
Posted on 13 Aug, 2012 10:28 PM

The present study published in Current Science deals with water quality assessment of rivers in Uttarakhand using biomonitoring assess
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