Surface Water

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January 2, 2023

अनुपम मिश्र या हम सबके प्रिय पमपम पर पाँच साल पहले लिखा गया श्रवण गर्ग का यहआलेख है। अनुपम भी उनके द्वारा तलाशे गए तालाबों की तरह से ही खरे थे। अनुपम ने तो तालाबों को उनके दूर होते हुए भी खोज लिया । हम उन्हें अपने इतने नज़दीक होते हुए भी खोज नहीं पाए। 19 दिसम्बर को अनुपम की पुण्यतिथि थी।

अनुपम मिश्र, गांधी शांति प्रतिष्ठान में। फोटो - सिविल सोसाइटी, लक्ष्मण आनंद

January 1, 2023

Localised impacts of irrigation on economic development

Results show the impacts of agricultural productivity boosts in India can be highly heterogeneous

Buckingham canal near Kasturba Nagar, Adyar (Image: India Water Portal)

December 25, 2022

An index for impact monitoring of water infrastructure

A study develops a prototype method by employing the remote sensing-based ecological index

rigorous post-implementation monitoring and impact assessment of assets is needed (Image: UN Women)

October 6, 2022

Visualizing the Vrishabhavathi river to keep it alive

In an effort to inform the general public, especially citizen activists, policymakers, researchers, and students, about the current status of the Vrishabhavathi river, Paani.Earth has created the necessary maps, data, analysis, and information to drive conservation awareness and action around the river.

Vrishabhavathi river (Image Source: Paani.Earth)

August 9, 2022

MGNREGS becoming the quintessential scheme for tribal agriculture

Ensuring irrigation through farm ponds in tribal Chhattisgarh

Many tribal farmers opted for individual farm ponds under MGNREGA ensuring protective irrigation. (Image: Meenakshi Singh)

November 8, 2020

Breaking down data silos in the water sector

The National Hydrology Project has created a national platform for water data and is working to enhance the technical capacities of agencies dealing with water resources management.

Breakthrough cloud computing facilities and remote sensing applications have helped showthe filling pattern of a water body (tank or reservoir) through freely available satellite imagery at an interval of five days. (Image: Maithan dam, Wikimedia Commons)

Mansarovar or Gaumukh: Which is the source of the Ganga?

News this week

Swati Bansal

Posted on 03 Nov, 2015 12:11 PM

NIH scientists to probe if Mansarovar is the source of Ganga

Bhagirathi river at its source, Gaumukh (Source: IWP Flickr Photo)

20 sq.km forest area to be diverted for “blue and green, environment-friendly capital city” Amaravati

Policy matters this week

Swati Bansal

Posted on 03 Nov, 2015 12:00 PM

Centre to allow diversion of a whooping 20 sq.km. forest area for Andhra's new capital

An undisturbed forest (Source: IWP Flickr Photo)

Rooftop rainwater harvesting at Chhattisgarh school reduces absenteeism

The film “Rainwater Harvesting: From books to fields”, showcases how rooftop rainwater harvesting can also bring about social and economic change.

Makarand Purohit

Posted on 02 Nov, 2015 01:00 PM

Chhattisgarh ranked number 1 in the country for providing domestic water connections in 2014-15 under the National Rural Drinking Water Programme (NRDWP).

Rainwater harvesting tank at Madiya Kachar village school

Adapting to floods and improving lifestyles could give us some clues to finding an alternative to embankments

Dr David Molden, Director General, ICIMOD, talks to Monoj Gogoi on his visit to flood-affected Lakhimpur and Dhemaji districts of Assam and Itanagar, Arunachal Pradesh.

Monoj Gogoi

Posted on 29 Oct, 2015 01:46 PM

Dr Molden, you have visited Dihiri in Dhemaji district and Borsala in Lakhimpur districts. Both these villages are the worst flood affected villages of the region. You also interacted with the communities in these two villages. What was the purpose of this visit? Please share your experiences.

In conversation with Dr Molden (Source: Monoj Gogoi)

UNESCO Workshop on 'Ensuring Water Security in Changing Environment Scenario for Water Professionals of Cluster Countries'

A 2-day regional capacity development workshop Water Professionals of South Asian Countries’ sponsored by UNESCO is being organized jointly by IIT Bombay.

Posted on 27 Oct, 2015 10:44 AM

A regional capacity development workshop on ‘Ensuring Water Security in Changing Environment Scenario for Water Professionals of South Asian Countries’ sponsored by UNESCO is being organized jointly by IIT Bombay, NIH Bho

Environment Ministry to review Critically Polluted Areas

Policy matters this week

Swati Bansal

Posted on 26 Oct, 2015 09:57 PM

Environment Ministry gets strict towards the compliance of green norms

CSEB power plant in Korba (Source: IWP Flickr Photo)

Srinagar's Dal Lake shrinks by 36% in the last 37 years

News this week

Swati Bansal

Posted on 26 Oct, 2015 09:43 PM

Study shows half of Srinagar's water bodies have disappeared in the past century

Dal Lake in Srinagar (Source: McKay Savage via Wikipedia)

How much water should flow in the Yamuna?

Considered sacred, the Yamuna is gasping for breath today choking on the unprecedented load of sewage and industrial effluents that drain into it. Can its ecological flow be worked out?

Vikram Soni

Shashank Shekhar

Diwan Singh

Posted on 26 Oct, 2015 05:17 PM

Rivers are the not just the lifeline of our country, but life itself. We may revere them, even worship them but we continue to pollute, choke, and poison their waters. A river, its catchment area, and its floodplains have evolved over millions of years, and once damaged, may not be easy to reclaim.

For a river to be healthy & maintain all its associated functions, free flow must be close to 50-60% of the total flow all year round (Source: Wikimedia)

China operationalises one of the biggest dams on the Brahmaputra

News this week

Swati Bansal

Posted on 20 Oct, 2015 07:01 PM

China's Zangmu Hydropower Project, one of the biggest dams on Brahmaputra, is operational

Brahmaputra river in Tibet (Source: Luca Galuzzi via Wikipedia)

Kerala's waters polluted by perchlorate

A study found high concentration of perchlorate in groundwater samples as compared to surface water samples in Kerala with Ernakulum district showing the highest contamination.

Anupama Vijaya Nadaraja

Prajeesh Gangadharan Puthiyaveettil

Krishnakumar Bhaskaran

Posted on 14 Oct, 2015 09:59 PM

Perchlorate is a chemical that is extensively used in the arms and ammunition industry.

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July 4, 2024

बांदा, जखनी गांव : आज भी खरी है मेड़बंदी

मनुष्य को जब से भोजन की आवश्यकता पड़ी होगी उसने भोजन का आविष्कार किया होगा। किस स्थान पर भोजन उगाया जाए? फसलें पैदा की जाएं जमीन खोजी होगी खेत बनाया होगा। खाद्यान्न पैदा करने के लिए खेत का निर्माण तय हुआ होगा तभी से मेड़बंदी जैसी जल संरक्षण की विधि का आविष्कार हुआ होगा। यह हमारे पुरखों की विधि है जिन से खेत खलिहान का जन्म हुआ है एवं जिन्होंने जल संरक्षण परंपरागत प्रमाणित सर्वमान्य मेड़बंदी विधि का आविष्कार किया है जिसमें किसी प्रकार की कोई तकनीकी शिक्षा नवीन-ज्ञान, वैज्ञानिक ज्ञान की आवश्यकता नहीं होती है।

July 3, 2024

India experiments with parametric insurance to mitigate costs of disasters

News this fortnight

Life during floods in Assam (Image Source: Kausika Bordoloi via Wikimedia Commons)

July 3, 2024

उत्तर कोरिया सरकार ने मानव मल एकत्र करने के लिए आदेश क्यों दिया है

उत्तर कोरिया के तानाशाह किम जोंग उन के एक नए आदेश के बारे में जानना चाहिए कि उन्होंने कोरिया की जनता से 10 किलोग्राम मानव मल एकत्र करने का आदेश दिया है। ताकि उसे खाद के रूप में इस्तेमाल किया जा सके। हालांकि यह आदेश उत्तर कोरियाई लोगों के लिए पूरी तरह से नया नहीं है, क्योंकि वे पहले से ही सर्दियों में खाद के रूप में मानव मल का उपयोग करते आए हैं।

July 2, 2024

From scarcity to sharing: How farmers are managing groundwater in Rayalaseema

Community governance for groundwater management

Jasmine on the fields as part of the groundwater collectivisation agreement at Kummara Vandla Palli village, Sri Satya Sai District. (Images: WASSAN/Swaran)