Treatment and Purification

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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
Swachh Bharat Mission: Guidelines
Posted on 20 Mar, 2015 11:28 AM

The responsibility of implementing the Swachh Bharat Mission is shared between the Ministries of Urban Development and Drinking Water and Sanitation. While the Ministry of Urban Development (MoUD) is responsible for sanitation in urban areas, the Ministry of Drinking Water and Sanitation (MDWS) is in charge of the same in rural India.

Slow poisoning of the Harike wetland
Considered a Ramsar site since 1990, the Harike wetland in Punjab is on the verge of a serious crisis, as contamination of its waters from effluents has reached critical levels. Posted on 09 Mar, 2015 09:58 PM

Known as "Hari-ke-Pattan", this wetland is the largest in the Tarn Taran Sahib district of the Punjab in northern India and has the Harike Lake in its deeper part [1]. Its rich biodiversity plays an important role in maintaining the hydrological balance in the catchment area. It also supports a vast range of migratory birds including a number of globally threatened species [1].

Harike wetland (Source: Wikimedia Commons)
On-site sanitation systems: Flash cards on managing faecal sludge and effluents
Posted on 08 Mar, 2015 12:23 PM

On-site sanitation systems are options which help treat the waste at source, rather than dealing with it several miles away in a centralized manner. In the absence of sewerage systems and piped supplies, communities have to devise decentralized ways to deal with their shit. Some of the most common on-site sanitation systems include septic tanks and pit latrines.

Coliform contamination and cholera: Deciphering the connection
Cholera, a possibly life threatening infection, spreads through water and food contaminated with feces. So, how hard is it to contain or prevent the infection? Posted on 02 Mar, 2015 05:34 PM

Vibrio cholerae is responsible for 100,000 -120,000 deaths annually, worldwide. [1] Commonly found in ponds, rivers and brackish areas, the bacterium finds its way into humans through contaminated food and water. And the result?

Water contaminated with plastics and more
Citizens charter on drinking water and sanitation before Union Budget
Ahead of the Union Budget, Civil Society Organizations ask for policy strategies to support drinking water and sanitation for vulnerable sections. Posted on 13 Feb, 2015 02:24 PM

A National Convention on Union Budget 2015-16 by the Centre for Budget and Governance Accountability, New Delhi held on 8th and 9th January 2015 brought together around 200 Civil Society Organisations from more than 20 States to discuss the policy asks for water and sanitation sector.

Water facility by WASMO in Gujarat
Integrated and context-specific sanitation solutions needed as India gears up to build millions of toilets
Posted on 28 Jan, 2015 03:54 PM

Arghyam, a grant making foundation working in water and sanitation in India, hosted a workshop on 27th January 2015 at the Indian Institute of Human Settlements (IIHS), Bangalore to understand the interface between groundwater and sanitation in India.

India Toilet Summit 2015 ‘Sanitation for All – Toilet First’, New Delhi, February 6, 2015
Posted on 14 Jan, 2015 01:16 PM
  • W​hat: IndiaCSR's first nation-wide Sanitation Summit
  • When: February 6, 2015
  • Where: Lakshmipat Singhania Auditorium, PHD Chamber of Commerce and Industry, PHD House, 4/2 Siri Institutional Area, August Kranti Marg, New Delhi
CSR meets Sanitation
 
In a bid to take the lofty goals of the Swachh Bharat Abhiyan a step closer t
Water news: A recap of 2014
Water made big news in 2014 with the formation of the new Water Ministry, initiation of the Swachh Bharat Mission, disasters due to erratic weather, and several scientific achievements. Posted on 05 Jan, 2015 09:58 PM

New Water Ministry, Clean Ganga Portal, Ganga Manthan: Goverment makes efforts towards rejuvenating the Ganga

Sunset at Gadmukhteshwar
From wasteland to wonderland
Aravali Institute of Management in Jodhpur shows how high soil salinity, which eats into cement structures, can be dealt with through harvesting water and using native plant species. Posted on 04 Jan, 2015 09:32 PM

As you drive from Jodhpur to Jaipur, the barren and desolate terrain underscores the harsh environment. The land is bleached due to high soil salinity, and there are no water sources in sight. This guarantees that there is no vegetation other than weeds like Israeli babool (akesia tortlis). 

Around 15 lakes helped deal with soil salinity
Get paid to poop: Musiri's Eco San adventure
Posted on 23 Dec, 2014 11:59 AM

Water is probably the worst medium to treat or transport human refuse. And that is exactly what we use when we flush our poo and pee with buckets full of water. Water only increases the size of the problem - bowl sized refuse gets converted into bucket sizes – and offers absolutely no help to treat the waste.

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