Treatment and Purification

Featured Articles
December 11, 2019
Locals reject social impact assessment report of Luhri II hydropower project
News this week
Sutlej river in Kinnaur, Himachal Pradesh (Image source: Sanyam Bahga, Wikipedia)
December 2, 2019
Water stewardship approach to minimizing risks for businesses
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
Jaipur’s wastewater conundrum
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
BWSSB’s workforce woefully inadequate, says Chairman Tushar Girinath
Bangalore's water utility is understaffed, under financed and unable to service the city's water needs.
Image credit: Citizen Matters
November 13, 2019
NGT pushes to ban RO purifiers for water with TDS below 500 mg/l
Policy matters this week
A domestic RO water purifier
October 10, 2019
Goa fights to protect its khazans; Coonoor cleans its river; Punjab gov scrambles to clean Kali Bein River before Gurupurab
News this week
Aerial view of a Khazan in the Zuari river, Goa.
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.
Sabita Kaushal
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
Swati Bansal
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
Global surface temperature breaks earlier records
News this week
Swati Bansal
Posted on 24 Jun, 2014 05:30 PM

Global surface temperature breaks past records
Severe heat hits all (Source: Deccan Chronicle)
Call for abstracts for International Conference on Sustainable materials and Innovative technologies in Civil Engineering, Nehru Institute for Technology, Coimbatore
The Conference focusses on creating sustainable public infrastructure including water resources
Posted on 18 Jun, 2014 04:35 PM

The water related themes of the Conference are

- Integerated Water Resources management

- Coastal Zone Management

- Groundwater quality

- Urban flooding and landslides

- Ocean infrastructure development

- Global warming and its impact on water resources

- Wastewater treatment and pollution control technologies
Conference on Technologies in Civil Engineering
IMD predicts less rainfall thanks to strong El Nino
News this week
Swati Bansal
Posted on 17 Jun, 2014 11:02 PM

Strong El Nino, less rainfall this year: IMD
IMD predicts strong El Nino (Source: MSN Weather)
Ecologists don't buy new Ganga rejuvenation plan
There is no clear mandate for the new 'Ministry of Water Resources, River Development and Ganga Rejuvenation' set up by the Modi government.
Ravleen Kaur
Posted on 04 Jun, 2014 05:42 AM

True to the promises made during election campaigning, Narendra Modi, India's 15th Prime Minister announced measures to clean up the Ganga as soon as he assumed office. A new Ministry in charge of river issues has been created.
Ganga at Varanasi (Source: Patrick Barry)
Invitation for Bio Sand Water Filter training, Sangam Charitable Trust and Aakanksha, Muzaffarpur, Bihar
The two NGOs are organising the five-day training course for social leaders in fabricating Bio Sand water filters that can remove upto 99% impurities
Posted on 29 May, 2014 11:37 AM

BioSand Water Filters can remove up to 99% of bacteria & viruses and also eliminate worms, parasites, amoebae, protozoa, metals and arsenic and provide safe drinking water for a family or community.

To know more about the training, download the attachment below.
Biosand filter training in Muzaffarpur, Bihar
Access to clean water and sanitation: the rural-urban gap closes
News this week
Ravleen Kaur
Posted on 27 May, 2014 12:21 PM

The rural-urban divide in access to sanitation reduces: UN
Many rural areas have free toilets
NGT orders Singrauli power plants to supply drinking water to residents
Policy matters this week
Ravleen Kaur
Posted on 21 May, 2014 08:48 AM
NGT orders Singrauli power plants to supply drinking water to residents
Singrauli Coal Mines (Source: UA Satish on Flickr)
Companies finally disclose their water-related risks
Will climate change cause greater water-related risks to companies? 29 Indian companies and hundreds of global companies find out.
Amita Bhaduri
Posted on 24 Apr, 2014 03:17 PM

Businesses increasingly face water risks in the context of climate change. According to the Intergovernmental Panel on Climate Change (IPCC), India will face changes in rainfall patterns, increase in frequency and severity of extreme weather events along with droughts and flood.
Industrial pollution, Image: Ganesh Dhamodkar
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