Treatment and Purification

Featured Articles
December 2, 2019 Water stewardship is an approach predicated on the concept that water is a shared resource and so water risks are also shared risks that everyone in a catchment will face
Picture credit: Romit Sen
November 21, 2019 A report by NIUA brings to light the chinks in Jaipur's sewage system and suggests some solutions.
Routine check done by the sewage treatment plant staff in Delawas, Jaipur. The plant is part of the ADB best practices projects list. (Image: Asian Development Bank, Flickr Commons)
November 18, 2019 Bangalore's water utility is understaffed, under financed and unable to service the city's water needs.
Image credit: Citizen Matters
November 13, 2019 Policy matters this week
A domestic RO water purifier
Plastic waste to decontaminate water
Scientists use plastic waste to develop a low-cost magnetically responsive adsorbent material which can be used to remove cephalexin from the water. Posted on 15 Dec, 2017 07:36 PM

Recycling is the only option to handle plastic waste at present. Now Indian scientists have found a new use for plastic waste--for decontamination of water.

Plastic waste has a new purpose now. (Source: IWP Flickr photos)
World Culture Festival ruined Yamuna floodplains: NGT
Policy matters this week Posted on 12 Dec, 2017 11:54 AM

Art of Living responsible for destroying the Yamuna floodplains: NGT

The front view of the giant stage under construction for the World Culture Festival. (Source: Yamuna Jiye Abhiyan)
For a better Bandi
Mahaveer Singh Sukarlai was awarded the Bhagirath Prayas Samman at the India Rivers Day 2017 for his valiant effort to safeguard the integrity of the Bandi river in Pali. Posted on 01 Dec, 2017 05:12 PM

A seasonal river in Pali, Rajasthan, the Bandi is nothing short of a sewer. The textile town has witnessed rampant industrial growth, raw sewage discharges and toxic contamination of its waters. The river, which is devoid of lean season flow, is polluted up to 55 km downstream. The river water is unfit for drinking as well as irrigation.

Mahaveer Singh Sukarlai speaks at the India Rivers Day.
Toilet use in Uttarakhand: A mountainous issue
A study from remote villages in rural Uttarakhand finds that toilet use is influenced by geography, accessibility, availability of infrastructure and occupation of villagers. Posted on 23 Nov, 2017 02:36 PM

“Sometimes I go for open defecation, sometimes I use the toilet. It’s not like I always have to use the toilet. When I go for work here and there, I defecate in the jungle,” says Renu from one of the remote villages in Tehri Garwal district of Uttarakhand when asked why she does not use latrines every day.

Tanks and canals form the water supply system in a remote Uttarakhand village. (Image source: Chicu Lokgariwar)
JalKalp: Water sands impurities
A new biosand filter is revolutionising water purification in rural India with increased filtration, better portability and affordability. Posted on 13 Nov, 2017 12:11 PM

Urmila Devi lives in Chaitabazaar village which is barely five kilometres from the eastern bank of the Burhi Gandak river. It is located in a particularly flood-prone area of East Champaran in north Bihar. The drinking water quality in this area is poor. The recurrent floods only make it worse.

The drinking water in Chaitbazaar village is dark in colour because of high levels of iron and has a peculiar stench from bacteriological contamination. (Image: Sehgal Foundation)
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. 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

Best purifier for borewell water
Borewell water is used for drinking in many parts of India. Here are some purifiers you can use if the water is impure or hard. Posted on 30 Oct, 2017 02:40 PM

In India, most families depend on borewell or well water. Most cities like Bangalore, Mumbai, Pune, etc get well or borewell water for drinking. Borewell water is usually safe to drink but it is not 100 percent pure because of its hardness and contamination level.

RO water purifier. Source: https://www.bestrowaterpurifier.in/
15th Everything About Water EXPO 2018
Where the water community comes together
Posted on 30 Oct, 2017 01:51 PM

The 15th EverythingAboutWater Expo 2018 will be held on August 23-25, 2018 | Hall No. 12A, Pragati Maidan, Delhi, India

Salt and sweet: When sun turned saline water potable
A Rajasthan village gets to drink sweetwater despite high salinity in its groundwater, thanks to a solar-powered desalination unit. Posted on 18 Oct, 2017 07:08 PM

Solawata, a small village in Jaipur district is barely 10 kilometers away from Sambhar, India's largest saline lake which is a major centre of salt production that produces about two lakh tonnes of salt a year. On our way to the village from Sambhar, we see caravans packed with bright coloured camel saddles parked on the road.

Villagers operate the solar-powered reverse osmosis desalination plant that provides safe drinking water to the community at Solawata.
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