Biological Pollution

Featured Articles
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)
June 24, 2021
East Kolkata Wetlands – fast turning death traps for aquatic ecosystems?
Freshwater ecosystems in India are known to harbour rich biodiversity, but their health is being increasingly challenged in recent years. And the East Kolkata Wetlands are no exception!
Fishermen use wastewater from Kolkata to rear fish (Image Source: India Water Portal)
Status of groundwater quality in Bangalore: Conducted by the Department of Mines and Geology, Government of Karnataka
This study on the status of groundwater quality in Bangalore by the Department of Mines and Geology presents an analysis based on a systematic collection of groundwater samples from the city
Department of Mines and Geology
Government of Karnataka
Posted on 14 Aug, 2009 01:47 PM

The study collected 918 samples from 735 locations across an area of 400 square kilometers of the city and its environs. The samples were collected in March and April of 2003. Testing was done for 25 parameters. The results indicate that -
Bacteriological quality of water samples of a tertiary care medical center campus in North Western Himalayan region
Studies conducted in the North Western Himalayan region have found that surface and groundwater samples are highly contaminated with faecal matter in the region
Internet Journal of Third World Medicine
Posted on 14 Aug, 2009 11:53 AM

A study published in the The Internet Journal of Third World Medicine of bacteriological quality of water samples of a tertiary care medical center campus in North Western Himalayan region, more specifically in Kangra district of Himachal Prad
Longitudinal bacteriological study of drinking water quality in rural western Maharashtra and its effects on changes in local drinking water management practices
The study was conducted with an aim to check bacteriological quality of rural water supply in western Maharashtra
The Foundation for Medical Research and The Foundation for Research in Community Health
Posted on 13 Aug, 2009 12:51 PM

This longitudinal study was undertaken by The Foundation for Medical Research and The Foundation for Research in Community Health in the Parinche valley in Purandar block (Pune district) of interior Western Maharashtra with the aim of testing bacteriological quality of rural water supplies.
Rapid assessment of the flood situation at Tilak Tajpur Panchayat in Sitamarhi, Bihar
The Rapid Assessment Report of Tilak Tajpur Panchayat prepared by GPSVS is attached herewith
Eklavya Prasad
Posted on 04 Aug, 2009 09:30 AM

Queries, request for information & additional clarifications can be sought via the comments section.

Download here: Rapid assessment report - Tilak Tajpur Panchayat

Safe piped water: managing microbial water quality in piped distribution systems - A WHO publication
The book addresses factors affecting the presence and growth of micro-organisms in piped networks as well as practice of water supply organisations that can directly or indirectly influence them
World Health Organisation (WHO)
Posted on 12 May, 2009 05:47 PM

Microorganisms occur in piped distributions from source water, through contamination during distributions and because of growth. Different organisms may cause a range of adverse health effects. Effective management varies with the organisms and their origin.

Basic course from water-research.net on hardness of water and its health impacts, water testing for bacteria, coliform, nuisance bacteria, viruses and pathogens in drinking water
The course provides information to private well owners about water evaluation and wastewater treatment systems
Brian Oram
Posted on 01 May, 2009 02:18 PM

Hardness of water
Source South Asia Water & Sanitation News:Issue 8 (30 Sep 08)
Source South Asia Water & Sanitation News:Issue 8 (30 Sep 08)
IRC International Water and Sanitation Centre (IRC)
Posted on 13 Oct, 2008 09:26 PM

Since its foundation in 1968, the IRC International Water and Sanitation Centre (IRC) has facilitated the sharing, promotion and use of knowledge so that governments, professionals and organisations can better suppo
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