DRP NB 21×24: New Warnings from Studies about Global Water Changes

October 21, 2024 SANDRPLeave a comment

(Feature Image (Screenshot): Atmospheric rivers occur all over the world, as this animation of global satellite data from February 2017 shows. Credit: NASA/Goddard Space Flight Center Scientific Visualization Studio)

A number of reports listed below this week throw fresh light on functioning of global water cycle, some of the findings should be seriously worrying. The studies show how the countries across the globe have water connections that go far beyond shared rivers, lakes and seas. And how these components of global water cycles are not only changing, but are under unprecedented stress and could take the global water cycles off balance.

Another study about atmospheric rivers that provides some of the largest high intensity rainfalls show that these rivers are shifting, which can have far reaching consequences for large sub-tropical areas, polar areas and others. For understanding their implications, more studies particularly focusing on shifting El Nino and La Nina streams are required.

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DRP News Bulletin

DRP NB 14×24: Big Dams, Long distance water will not solve Urban Water Crisis

October 14, 2024October 14, 2024 SANDRPLeave a comment

In a pointed article this week, Sachin Tiwale rightly writes that Mumbai does not need more dams, but needs to fix the distribution of more than enough water that it gets currently. Same is the case with highly capital and energy intensive 5^th stage of Cauvery Water Supply being inaugurated on Oct 16 by the Karnataka Chief Minister and Deputy CM for Bangalore, advertised through full page advertisements today (Oct 14) in newspapers in Bangalore.

What the India’s cities need is to exhaust the potential of local water resources, including rain water, local water bodies including rivers, groundwater recharge, recycle and reuse of treated sewage and also demand side measures, including fixing the distribution and reducing transmission and distribution losses. All of this needs attention through a National Urban Water Policy that will also fix the Urban Water Governance.

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DRP News Bulletin

DRP NB 300924: Focus on River Studies

September 30, 2024 SANDRPLeave a comment

Rivers are the most important ecosystems (eco here includes ecology and economy) and yet possibly least studied entities. Some news below this week about some river studies brings the focus on need to take up many more river related studies.

Most important aspect of river related studies is the need for credible, independent studies, not influenced by the needs of the governments. Otherwise, the government is likely to not only influence the study, but also decide not to make it public as they did in case of the studies related to Joshimath town and role of Chamoli disaster.

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DRP News Bulletin

DRP NB 160924: Urban Flood lessons from Vadodara, Vijaywada

September 16, 2024September 16, 2024 SANDRPLeave a comment

(Feature Image: Vadodara: A flooded area after heavy monsoon rainfall, in Vadodara, Tuesday, Aug. 27). Photo Credit: PTI/The Hindu)

Like every monsoon, a number of cities have faced catastrophic floods in SW monsoon this year. Vadodara and Vijaywada have got the media attention more than any other city for urban floods this year. In both cases a number of factors are common: role of upstream dams, encroachment on water bodies including rivers, lakes, streams, role of illegal sand mining particularly in Vijaywada, not having learnt any lessons from past flood disasters.

It is interesting to see Andhra Pradesh CM hinting at bringing HYDRAA like enforcement institution to remove encroachments on Budameru and other water bodies. Considering the nature of his politics and track record, it is doubtful if this NDA CM will take such a bold step, but it is certainly worthy of consideration for almost all urban areas in India.

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DRP News Bulletin

DRP NB 090924: Question marks over Yettinahole should not be buried under money spent

September 9, 2024September 9, 2024 SANDRPLeave a comment

(Feature Image: File photo of Yettinahole Project. Source: Daijiworld)

The Yettinahole project has seen protests and question marks right from the time when the project was proposed, none of them have been convincingly answered. As the Karnataka Chief Minister and his deputy commissioned a small part of it, those question marks remain as relevant today, including its hydrological viability, environmental impact assessments and sustainability, with hugely weakening of the western ghats by such major interventions without any credible impact assessments. (see: https://sandrp.in/2013/09/18/yettinahole-diversion-an-imprudent-rs-100-billion-proposition/)

It is good to see CWC and MoEF have also raised some questions and asked report even at this stage. One however expects CWC to raise such questions much earlier in the project cycle and before the project becomes fait accomplice. Else, it seems more like politicking. MoEF could have raised issues of violations before the violations happened on ground and should have refused to provide piece meal forest clearances as it has alleged.

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DRP News Bulletin

DRP NB 190824: Goa River group win important battle against illegal sand mining

August 19, 2024August 19, 2024 SANDRPLeave a comment

(Feature Image: Sand extraction in Mandovi river near Candola bridge. Image Credit: GRSPN)

This is indeed a rare and important victory by Goa River Sand Protectors’ Network (GRSPN) in their long fight against illegal river sand mining in Goa. Following a petition in the National Green Tribunal the state government has agreed to recall all the environment clearances granted by the State Environment Impact Assessment Authority.

Goa government has agreed since these clearances were given without a District Survey Report (DSR) as required under the sustainable sand mining guidelines of MoEF. While this may sound like a temporary respite based on some technical violation, the fact is most sand mining clearances across India are given without a credible DSR, but it has not been possible to stop such violations elsewhere.

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DRP News Bulletin

DRP NB 120824: Chalakudy community demand Prudent Dam Management Plan

August 12, 2024August 12, 2024 SANDRPLeave a comment

(Feature Image: Water flows through the gates of the Peringalkuthu dam on Chalakudy river after a sluice was opened following heavy rain in Thrissur on Aug. 04, 2022. Photo Credit: PTI/The Hindu)

One of the heartening development this week is from Kerala, where Chalakudy river community held a satyagraha to demand proper integrated dam management plan in the Chalakudy River basin to minimize flood risks. It is rather rare that communities come out for such a demand. It was also great to see that the satyagraha was supported by Chalakudy Puzha Samrakshan Samiti, Chalakudy municipal chairman and also environmentalists.

The satyagraha in fact had specific demand for each of the dams included in the Paramibikulam Aliyar Project, including in Kerala and upstream Tamil Nadu. We hope the Kerala government positively responds to these demands at the earliest.

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DRP News Bulletin

DRP NB 050824: Cities fail monsoon test

August 5, 2024August 5, 2024 SANDRPLeave a comment

(Feature Image by Cartoonist Alok/ Sakal, July 25, 2024)

This monsoon has again shown how our cities have been failing the monsoon test for decades. As rightly suggested in the Indian Express Edit this week, main reasons are: outdated drainage systems, planning that is blind to local hydrology and pathetic state of civic agencies. The last factor in fact needs to change to failed governance at all levels. There is no water or flood policy that guides our cities, nor is there any reward for improving governance, nor any penalties for lack of it.

In fact, with better rainwater management, cities can convert this problem into a blessing, both in terms of water security and also improved state of urban landscape. This would be possible if it prioritizes the city’s capacity to hold, store, recharge and drain the rainwater. Instead, the cities are busying destroying such capacities by destroying the rivers, ridges, forests, local water bodies, groundwater recharge capacities and also the drainage capacity.

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DRP News Bulletin

DRP NB 150724: Celebrating Monsoons

July 15, 2024 SANDRPLeave a comment

(Feature Image: People visit the seaside as dark clouds hover over the city, in Mumbai, Monday June 03. Image Credit: PTI/ Source: TNIE)

It is rather rare when we find anything in media about celebrating our monsoons. We find this week more than one piece about such celebration in various ways including through creating works like Bollywood songs and poetry in various languages of India.

In a detailed article famous Bollywood related author Jerry Pinto writes about the fascinating Bollywood songs related to monsoon and their picturization. He writes that the great tradition seems to be fading out, but hopefully that will not be the case. Incidentally the article should have mentioned the name of one of the best lyricist, author and film maker, Gulzar, who has shown more love for monsoon that possibly anyone else in Bollywood.

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Hydro Disaster

Himachal Pradesh: Damages at Luhri-I HEP Reveals Loopholes in Dam Safety Act

July 13, 2024July 14, 2024 SANDRPLeave a comment

(Feature Image: Screenshot of Local News India July 06, 2024 video report showing Luhri-I HEP tunnel outlet flooded after rise in Satluj water level.)

The controversial under construction Luhri Hydroelectric Project (HEP) Stage-I is being developed by Sutlej Jal Vidyut Nigam Limited (SJVNL) on Sutlej river near village Nirath village in Shimla and Kullu districts of Himachal Pradesh. The 210 MW HEP involves construction of an 80 m high concrete gravity dam with six bay gated spillways, a 567 m long horse shoe shaped diversion tunnel, two coffer dams, a surface power house, intake structure and penstocks among other parts.

The project would require 149.07 ha land including of 98.10 ha forest land and 50.97 ha private land. The project dam would create 6 km long reservoir area submerging 100.23 ha of land comprising of 63.52 ha of forest and 36.7 ha of private land. 39.47 ha of the submergence area is riverbed land.

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