Contamination, Pollution and Quality

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Featured Articles
September 5, 2024 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 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 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 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 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 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)
Centre allocates Rs.133 crore to conserve 115 wetlands
Policy matters this week Posted on 05 Aug, 2014 12:41 PM

Centre identifies 115 wetlands for conservation and management

Maguri Beel (wetland) in Assam
Solutions to Indore's water problems don't have to be so expensive!
The use of decentralized systems puts the onus on individuals more than the government or central bodies to provide Indore proper water and sanitation according to Rahul Banerjee. Posted on 02 Aug, 2014 01:46 PM

In the last five decades, Indore, in Madhya Pradesh, has witnessed a substantial increase in urbanisation and industrialisation. Its population has also increased from 5,60,936 in 1971 to 2,167,447 in 2011 (Census 2011).

Waiting for water tankers in Indore
People of a semi-arid Rajasthan village battle Coca Cola
The story isn't new. It is about Coca Cola exploiting groundwater resources at its bottling plant in Kaladera. What will hopefully be new is how the story finally ends. Posted on 27 Jul, 2014 10:23 PM

Kaladera, a small village about 40 km from Jaipur has always been known for its chaubandi (mud resist printing) and natural dyeing but it has been getting a lot of attention since 1999. No, it's not because of the handicraft but because of Coca Cola, which set up a bottling plant there.

Borewells go deep in Kaladera, Rajasthan
House of solutions
Rahul Banerjee, a scientist and researcher, has created sustainable and environmentally friendly home-based solutions to manage his own water supply and sanitation issues in Indore. Posted on 25 Jul, 2014 06:30 PM

Many scientists and researchers have been trying to find solutions to problems related to urban water supply, wastewater management and reduction of energy use in urban areas but very few have succeeded. Rahul Banerjee is one who has.

Rahul Banerjee's sustainable house at Indore
Indian monsoon under recovery mode
News this week Posted on 22 Jul, 2014 02:01 PM

Monsoon covers entire nation, raises hopes of recovery

Heavy rainfall in Muzaffarpur, Bihar
Centre's 100 day plan: Construct one toilet per second
News this week Posted on 15 Jul, 2014 08:00 AM

Centre all set to construct 5.2 million toilets by August 31

Toilet built under Nirmal Bharat Abhiyan
June 2014: The driest June in 113 years!
News this week Posted on 08 Jul, 2014 09:40 AM

India receives only 85.8 mm of rain this June

June 2014: driest since 1901
Clean water: Courtesy sand and microbes
A biosand household water filter is cheap, convenient and easy to build. Find out about its benefits and how you can make one at your home. Posted on 07 Jul, 2014 10:11 PM

Every year, nearly 600,000 children in India die of illnesses associated with unclean drinking water [1]. Inspite of this, 2 out of every 3 households still do not treat their drinking water [2] and half of the rural water supply, where 70 percent of India’s population lives, is routinely contaminated with toxic bacteria.

Biosand filter (Source: CAWST)
Compensate affected farmers: HC to Narmada Authority
Policy matters this week Posted on 30 Jun, 2014 09:07 AM

High Court raps Narmada Authority over incomplete canal work

State of an irrigation canal at Khargone district
Frequently Asked Questions (FAQ): Equipments used to measure water quality and quantity
A compilation of basic information about a few different equipments that are helpful in measuring water quality and quantity.
Posted on 25 Jun, 2014 11:32 PM

This FAQ is a compilation of basic information about a few different equipment that are helpful in measuring water quality and quantity. It gives a brief description of the instruments and explains their usage and principles. In some cases, it also gives details on how to make them at home using simple materials.

The instruments discussed include

Water quality testing equipments
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