Desalination

  • Is there any company or contractor in Kolkata who can retrieve a submersible pump from a domestic borewell of 80 ft depth. The local mechanic has tried to lift it, but they could not lift the pump and all pipes came up leaving pump and cable in the borehole fitted with 4 inch dia casing. Regards, ...
    Anonymous (not verified)posted 5 months 1 week agoread more
  • Farmers anxious as government stops water supply from the Sardar Sarovar dam for irrigation Following the Gujarat government’s decision to stop supplying water from the Sardar Sarovar dam for irrigation, farmers in the region are a concerned lot. With crops all set to ripen, lack of canal water s...
    seetha@indiawat...posted 1 year 5 months agoread more
  • One of the major causes of deterioration of water quality is the increase in overall salinity. Total hardness and the presence of materials like fluoride, nitrate, iron, arsenic, and toxic metal ions determine salinity levels in groundwater. With the demand for groundwater growing rapidly, its explo...
    Amita Bhaduriposted 1 year 6 months agoread more
  • 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.  The Indian economy at present is struggling with excessive population growth and changing water reso...
    Water Awards 2016posted 1 year 9 months agoread more
  • The 15th EverythingAboutWater Expo 2018 will be held on August 23-25, 2018 | Hall No. 12A, Pragati Maidan, Delhi, India The Expo will be one of the most unique and comprehensive annual water events in India showcasing latest technologies in the water and wastewater management sector. Also reco...
    EA Water Pvt Ltdposted 1 year 10 months agoread more
  • 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...
    Amita Bhaduriposted 1 year 10 months agoread more
  • After a gap of 67 years, the Indian Prime Minister made an official visit to Israel this year. While the world debated the reasons for this shift in India’s policy, possibly the best explanation came in the form of Israeli Prime Minister Benjamin Netanyahu’s “mic gaffe”. When Israeli technic...
    chicuposted 1 year 11 months agoread more
  • Decades of skating over environmental concerns have clearly cost us dear. The folly of pursuing better crop yields using chemical fertilisers in an indiscriminate manner has been surfacing lately. “Decades of agricultural abuse using fertilisers, herbicides and pesticides have taken its toll on us...
    Amita Bhaduriposted 2 years 4 weeks agoread more
  • Population growth estimates suggest that India will be supporting over 1.5 billion inhabitants by 2050 if the present growth rate of 1.9 percent per year continues. From 710 billion cubic metres (BCM) in 2010, the demand for water is expected to surge ahead to 1180 BCM in 2050 as the Planning Commis...
    seetha@indiawat...posted 2 years 5 months agoread more
  • Call for Nominations Fourth Edition of FICCI Water Awards December 14, 2016 at FICCI, Federation House, Tansen Marg, New Delhi. Introduction The FICCI Water Awards were launched under the aegis of FICCI Water Mission, to promote awareness, policy advocacy, sharing of best practices and th...
    Water Awards 2016posted 2 years 11 months agoread more
  • The Israeli water industry is one of the best in the world, and this is because of the country’s breakthrough in technological innovations in areas like desalination, drip irrigation and water security. The country uses its water so sustainably that since 1964, its total water consumption has rema...
    swatiposted 3 years 4 months agoread more
  • The water scarcity that India is facing even before the onslaught of summers, and the plight of farmer’s in Marathwada have been making headlines every single day. Our water problems have been exacerbated by climate change, rapid development, increasing energy demands and unmindful, extravagant us...
    sabitakaushalposted 3 years 4 months agoread more
  • The theme for the 2016 UN World Water Day is 'Water and Jobs'. What is your opinion of the chosen theme?We need to acknowledge that the linkage between water and livelihoods is broadbased. 'Job' denotes a paid employment and is given to someone, whereas livelihoods have evolved independently by thos...
    chicuposted 3 years 5 months agoread more
  • What is the exact problem as regards groundwater salinity, fluoride and water scarcity in Mewat, Haryana? Is the area underlain with saline groundwater aquifers? What is the status of surface water in the area? Can it not reduce dependence on groundwater?Mewat has a dual problem of saline groundwate...
    Amita Bhaduriposted 3 years 9 months agoread more
  • Highly advanced community level drinking water treatment facilities are increasingly being contemplated as good quality water supply solutions in locations where water sources are unreliable, and not available inside or near households. These utilise combined technologies such as advanced filtration...
    aarti kelkar kh...posted 3 years 9 months agoread more
  • 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. Civil society ...
    Amita Bhaduriposted 4 years 6 months agoread more
  • Hi, I stay in Pune (60 KM from Pune). I have a borewell currently in use for non-drinking purposes. I wanted to soften the water, reduce the salt and chlorine content and if possible use this water for drinking and in the farm. Please suggest the available products and the cost. Thank you Ankush ...
    Anonymous (not verified)posted 4 years 7 months agoread more
  • 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 tor...
    Manu Moudgilposted 4 years 7 months agoread more
  • Dear India Water Portal Our's is is co-op housing society which is interested in installing an on line system to de-salinate water for toilet flushing. Could you please provide us with the necessary information? Regards B A Kulkarni
    Anonymous (not verified)posted 4 years 11 months agoread more
  • Steep fall in water table worries Tamil NaduGround water level has fallen sharply even in Coimbatore and Theni, the districts abutting the forested Western Ghats region. Across the state, water table has fallen by 0.5 metres to 2.3 metres in the last one yearWater level in Narmada dams hits record l...
    ravleenposted 5 years 4 months agoread more

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Is there any company or contractor in Kolkata who can retrieve a submersible pump from a domestic borewell of 80 ft depth. The local mechanic has tried to lift it, but they could not lift the pump and all pipes came up leaving pump and cable in the borehole fitted with 4 inch dia casing.

Regards,
MONOJ KANUNGO
399, Madurdaha,
Kolkata 700107
Mob 7044390410

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Farmers anxious as government stops water supply from the Sardar Sarovar dam for irrigation

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An innovative project makes rainwater harvesting easier and more effective in certain areas of Mewat village with increased groundwater salinity.

One of the major causes of deterioration of water quality is the increase in overall salinity. Total hardness and the presence of materials like fluoride, nitrate, iron, arsenic, and toxic metal ions determine salinity levels in groundwater. With the demand for groundwater growing rapidly, its exploitation is also accelerating which causes depletion. Depletion of groundwater changes the flow (both direction and velocity) of the groundwater which may cause the inflow of polluted water into the freshwater aquifer from surrounding areas.

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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

November 28, 2017 10:00AM
November 27, 2017 12:00PM

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

August 23, 2018 9:30AM - August 25, 2018 6:00PM
August 23, 2018 9:30AM

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A Rajasthan village gets to drink sweetwater despite high salinity in its groundwater, thanks to a solar-powered desalination unit.

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. In sharp contrast, the villages on the way look dry and dreary with their bleak infertile lands.

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Wondering why India went to Israel for water? Here’s the reason and why we should be worried.

After a gap of 67 years, the Indian Prime Minister made an official visit to Israel this year. While the world debated the reasons for this shift in India’s policy, possibly the best explanation came in the form of Israeli Prime Minister Benjamin Netanyahu’s “mic gaffe”.

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Is the soil health card scheme introduced to improve the economic condition of the farmers by bettering the health of the soil effective?

Decades of skating over environmental concerns have clearly cost us dear. The folly of pursuing better crop yields using chemical fertilisers in an indiscriminate manner has been surfacing lately. “Decades of agricultural abuse using fertilisers, herbicides and pesticides have taken its toll on us. We have been shooting ourselves in the foot by doing it,” says Raman Tyagi, director of Neer Foundation, a Meerut-based nonprofit working on water and agriculture.

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Desalination is considered a solution to increasing water shortage in the world. A few functional desalination plants in Tamil Nadu, however, show a different picture.

Population growth estimates suggest that India will be supporting over 1.5 billion inhabitants by 2050 if the present growth rate of 1.9 percent per year continues. From 710 billion cubic metres (BCM) in 2010, the demand for water is expected to surge ahead to 1180 BCM in 2050 as the Planning Commission has predicted a 2.5-time increase in domestic and industrial consumption. 

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December 14, 2016 9:30AM

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