Urban Water

  • The last few months have seen much debate and discussion on the fast approaching Day Zero, with claims that taps in 21 major Indian cities will dry up. People in Chennai were compelled to queue up to collect water from tankers this past June. Last year’s NITI Aayog’s report set off alarm bells t...
    Amita Bhaduriposted 2 days 8 hours agoread more
  • Choked by sewage and effluent discharge, lakes in and around Indore are in a terrible state and in need of restoration. A bustling city in central India, Indore was declared the cleanest city in India three years in a row. After cleaning the streets and its garbage landfill area, it has now turned i...
    Amita Bhaduriposted 1 week 4 days agoread more
  • Arecanut is generally grown in the Malnad area of Karnataka, which receives high rainfall. However, it is also grown in dry land areas of Tumkur district, also in Karnataka, using groundwater. Arecanut cultivation area doubled from 5851 hectares in 1990-91 (Kumar 2003) to 12,628 hectares in 2001-02 ...
    Anonymous (not verified)posted 2 weeks 10 hours agoread more
  • Government identifies 100 wetlands for restoration in next five years At the 14th session of the Conference of Parties (COP 14) to the United Nations Convention to Combat Desertification (UNCCD), the Environment Ministry identified more than 100 wetlands for restoration in the next five years&...
    swatiposted 2 weeks 3 days agoread more
  • Sardar Sarovar dam fills up while ignoring thousands in submergence area As the rains arrived this year, the central government decided to fill up the Sardar Sarovar dam to its full height of 139 m for the first time since its construction was completed in 2017. The government has claimed since 201...
    swatiposted 2 weeks 3 days agoread more
  • NITI Aayog, the Government of India’s policy think tank, recently released the second edition of the Composite Water Management Index to enable effective water management in Indian states. It warns that the country will lose 6% of its Gross Domestic Product (GDP) by 2050 because of a water crisis....
    Amita Bhaduriposted 2 weeks 4 days agoread more
  • Drinking water programs in India treat urban and rural areas separately, generally neglecting the special characteristics of settlements referred to as peri-urban – those on the outskirts or peripheries of urban areas, or “rurban” settlements i.e. rural areas with urban facilities. A study - ...
    Amita Bhaduriposted 3 weeks 4 days agoread more
  • A study published in the Journal of Remote Sensing and Space Sciences, analyzing the cooling effect of the city of Ahmedabad’s water bodies, has thrown up some interesting findings. The east bank of the Sabarmati river, which flows through Ahmedabad, was found to be significantly cooler than the w...
    Amita Bhaduriposted 1 month 12 hours agoread more
  • Rains wreak havoc in Uttarakhand, Himachal Pradesh and Punjab Following the southern states witnessing heavy rainfall and floods this monsoon, the northern parts of India are now also experiencing incessant rains. At least 28 people are feared dead and 22 missing in Himachal Pradesh, Uttarakhand...
    swatiposted 1 month 6 days agoread more
  • Besides showcasing the architectural expertise and aesthetics of their time, temple tanks also play an extremely important role as water storage systems in Chennai. Chennai has 39 temple tanks (excluding the suburban area) according to a study conducted in 2008.  As the rains arrived, a few tem...
    priyadposted 1 month 1 week agoread more
  • Government rolls out plan to revive springs across the country The Jal Shakti Ministry has proposed a pilot project for spring inventory and rejuvenation in the Tehri Garhwal district of Uttarakhand, and has suggested that similar projects of springs management be taken up in rest of the country wi...
    swatiposted 1 month 2 weeks agoread more
  • Government to 3D map aquifers in all villages Union Jal Shakti Minister Gajendra Singh Shekawat said that the Centre is carrying out 3D aquifer mapping of every village in India, to help target water conservation measures at a micro level across the country. Such an exercise will help the governmen...
    swatiposted 1 month 2 weeks agoread more
  • Vishwanath Srikantaiah, popularly known as the 'Rainman', has been in the news recently for his ambitious project to build one million recharge wells in Bengaluru. Given the dire situation we find ourselves in vis-à-vis water, the initiative could not have come at a better time. While Vishwanath h...
    priyadposted 1 month 3 weeks agoread more
  • Maharashtra is reeling under drought this year too, with the situation in Marathwada particularly bad. As high as twenty four out of thirty six districts in the state are facing deficient monsoons and about 4,920 villages and 10,506 hamlets are now completely dependent on water tankers for drinking ...
    aarti kelkar kh...posted 1 month 3 weeks agoread more
  • Centre for Water Resources Development and Management (CWRDM) is organizing the Indian National Groundwater Conference (INGWC-2020) to discuss 'Groundwater Resources Management for Sustainable Development with the Special Emphasis on Coastal and Urban Environment’ at CWRDM, Koz...
    prijuposted 1 month 3 weeks agoread more
  • Himalayan states demand green bonus and separate ministry from Centre At the recent Conclave of Himalayan States, a separate ministry was demanded to deal with problems endemic to the mountain states, as well as a green bonus in recognition of their contribution to environmental conservation. ...
    swatiposted 1 month 4 weeks agoread more
  • Alarming decline in global freshwater fish species: IUCN The International Union for Conservation of Nature (IUCN)’s Red List reports an alarming decline in global freshwater fish species. Over half of Japan’s endemic freshwater fishes and more than a third of freshwater fish in Mexico are faci...
    swatiposted 2 months 5 days agoread more
  • Cabinet approves Dibang hydel project in Arunachal Pradesh The Cabinet Committee on Economic Affairs (CCEA) has approved Rs. 1,600 crore pre-investment and clearance expenditure for the 2,880 megawatts Dibang hydropower project in Arunachal Pradesh. The project, which is worth Rs 28,080 crores in t...
    swatiposted 2 months 5 days agoread more
  • A Future Earth Conference Opening new frontiers in water system diagnostics and innovative solutions to mitigate the 21st-century global water crisis The Sustainable Water Future Programme (Water Future) of Future Earth is organizing its first international conference in partnership with Divecha C...
    priyadposted 2 months 1 week agoread more
  • Bihar and northeast India reel under floods As the water level of the Brahmaputra River rose above the danger level across Assam, 30 of the 33 districts in the state were deluged by floods, affecting nearly 43 lakh people and claiming 15 lives. In Bihar, incessant rains in neighbouring Nepal ca...
    swatiposted 2 months 1 week agoread more

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Making false doomsday claims of a water crisis could support problematic mega solutions, which could lead to more problems.

The last few months have seen much debate and discussion on the fast approaching Day Zero, with claims that taps in 21 major Indian cities will dry up. People in Chennai were compelled to queue up to collect water from tankers this past June. Last year’s NITI Aayog’s report set off alarm bells that most of India’s major cities were likely to face an acute, unprecedented water shortage.

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Floating 'islands' give new lease of life to a lake in Indore

Choked by sewage and effluent discharge, lakes in and around Indore are in a terrible state and in need of restoration. A bustling city in central India, Indore was declared the cleanest city in India three years in a row. After cleaning the streets and its garbage landfill area, it has now turned its attention towards cleaning as well as restoring its lakes and ponds.

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Arecanut farmers in Karnataka are reeling from dipping groundwater levels and infrequent water supply for irrigation. In this article, some solutions are proposed.

Arecanut is generally grown in the Malnad area of Karnataka, which receives high rainfall. However, it is also grown in dry land areas of Tumkur district, also in Karnataka, using groundwater. Arecanut cultivation area doubled from 5851 hectares in 1990-91 (Kumar 2003) to 12,628 hectares in 2001-02 (DES GoI); and nearly doubled to 22,058 hectares in 2008-09 (DES GoI).

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Policy matters this week

Government identifies 100 wetlands for restoration in next five years

At the 14th session of the Conference of Parties (COP 14) to the United Nations Convention to Combat Desertification (UNCCD), the Environment Ministry identified more than 100 wetlands for restoration in the next five years to combat land degradation.

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News this week

Sardar Sarovar dam fills up while ignoring thousands in submergence area

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India’s water crisis likely to worsen as demand projected to exceed supply by 2050, says report

NITI Aayog, the Government of India’s policy think tank, recently released the second edition of the Composite Water Management Index to enable effective water management in Indian states. It warns that the country will lose 6% of its Gross Domestic Product (GDP) by 2050 because of a water crisis. The annual per capita availability of water is expected to reduce to 1,140 cubic metres by 2050, near to the official water scarcity threshold of 1,000 cubic metres.

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A study develops a peri-urban and rurban water and sanitation index for Pune.

Drinking water programs in India treat urban and rural areas separately, generally neglecting the special characteristics of settlements referred to as peri-urban – those on the outskirts or peripheries of urban areas, or “rurban” settlements i.e. rural areas with urban facilities.

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A study shows how the open space on the western bank of the Sabarmati river in Ahmedabad acts as a heat sink.

A study published in the Journal of Remote Sensing and Space Sciences, analyzing the cooling effect of the city of Ahmedabad’s water bodies, has thrown up some interesting findings. The east bank of the Sabarmati river, which flows through Ahmedabad, was found to be significantly cooler than the west bank, witnessing a greater drop in temperature even during summer. The study provides direct evidence of how water bodies affect temperature variations.

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News this week

Rains wreak havoc in Uttarakhand, Himachal Pradesh and Punjab

Following the southern states witnessing heavy rainfall and floods this monsoon, the northern parts of India are now also experiencing incessant rains.

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Regions

During the monsoon, temple tanks in Chennai fill to the brim with water, helping in groundwater recharge.

Besides showcasing the architectural expertise and aesthetics of their time, temple tanks also play an extremely important role as water storage systems in Chennai. Chennai has 39 temple tanks (excluding the suburban area) according to a study conducted in 2008.  As the rains arrived, a few temple tanks in the city were filled to the brim with water, thus helping in groundwater recharge while offering a spectacular view for devotees.

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