Tag: Monsoon

DRP 230924: Role of rivers in the birth of governments
DRP News Bulletin

DRP 230924: Role of rivers in the birth of governments

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(Feature Image Source: The Economic Origins of Govt)

Interesting research published in 2023 suggests that archaeologists and economists are now learning that dynamic, shifting rivers also created conditions that triggered people to develop some of the first organized govts on the planet.

In the research published in The American Economic Review Robert Allen and two co-authors found that Agriculture and large settlements emerged alongside rivers because they could tap into the gifts of rivers: close access to water and fertile soil. But rivers can move and take those gifts away. So, society developed organized govts to work collectively to regain their access to those gifts.

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DRP 160924: Urban Flood lessons from Vadodara, Vijaywada
DRP News Bulletin

DRP 160924: Urban Flood lessons from Vadodara, Vijaywada

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(Feature Image: Vadodara: A flooded area after heavy monsoon rainfall, in Vadodara, 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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Lower Yamuna Basin: 11 Rivers Crossed old HFLs in just 2 days in Sept 2024
Highest Flood Level

Lower Yamuna Basin: 11 Rivers Crossed old HFLs in just 2 days in Sept 2024

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(Feature Image: Yamuna rivers in severe flood situation at Pachnada in Etawah, UP on Sept. 14, 2024. Image source Udaybhan)

It is interesting to see that at least 11 rivers at as many flood monitoring sites of Central Water Commission (CWC) located in Bundelkhand region (4 sites) and lower Yamuna basin (7 sites) have crossed old Highest Flood Level (HFL) just in 2 days on September 12-13, 2024. These sites are in 3 different states of Madhya Pradesh (7 sites), Uttar Pradesh (3 sites) and Rajasthan (1 site).

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

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

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(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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Yamuna Manthan 050924: Changing parameters of Ken-Betwa Project needs fresh appraisal?
Ken Betwa Project

Yamuna Manthan 050924: Changing parameters of Ken-Betwa Project needs fresh appraisal?

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(Feature Image: Dry Ken river beneath bridge at Pandvan in Amanganj, Panna in April 2018. Image taken during Ken river walk by SANDRP & Veditum India)

The controversial Ken-Betwa Interlinking project is undergoing several changes being proposed by central and state governments of UP and MP. Firstly, there are plans to build two new barrages at Pailani and Banda and renovate Beriyapur and Pariksha weirs and Barua Sagar dam apart from renovation of 15 dams and large ponds in Mahoba district. Then, the construction of a 21 km link channel will require 271 ha of forest land.

Similarly, the CM of MP has requested to increase irrigation capacity of Patne-Biarma Irrigation Scheme from 90,100 ha to 2,50,000 ha under the interlinking plan. On the other hand, the CM of UP has suggested inclusion of Hamirpur district in the plan.

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Andhra Pradesh: Prakasam Barrage Damaged by ‘Sand Boats’ Again
Dam Safety

Andhra Pradesh: Prakasam Barrage Damaged by ‘Sand Boats’ Again

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(Feature Image: Sand boats hit Prakasam Barrage gate no 69 while irrigation officials release 11.24 lakhs cusecs of flood water in Vijayawada on Monday (Sept. 02, 2024). Image Source: Deccan Chronicle)

Amid the unprecedented flood spell in Krishna river passing through the Prakasam barrage located in Vijaywada city of NTR district in Andhra Pradesh, an incident of ‘sand boats’ getting stuck and damaging the barrage in early morning of Sep. 2, 2024, has been reported. The number of boats varied from three to five. The incident became a cause of worry for the structural safety of the barrage.

The New Indian Express report mentioned above reported, quoting irrigation officials that all 70 gates of the barrage were lifted at 2200 hours on Sept. 2, 2024, passing 11.03 lakhs cusecs of water, highest in 70 year history of the barrage. The report stated: “Previously, the Krishna River saw historic floods from October 2 to 13, 2009, when the maximum inflow recorded at Prakasam Barrage was 11,10,404 cusecs at 11 pm on October 5.”

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DRP 020924: HYDRA to protect water bodies in Hyderabad – a landmark move?
DRP News Bulletin

DRP 020924: HYDRA to protect water bodies in Hyderabad – a landmark move?

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(Feature Image: An analysis of satellite imaging of 54 lakes taken in 1979 and 2023, secured by the HYDRAA from the NRSA shows that 40 lakes or nearly 75 per cent of lakes have shrunk by half. (Image: Twitter/DC)

The Hyderabad Disaster Response and Asset Monitoring and Protection Agency, or Hydra was established under GO 99, dated July 19 2024. A task the agency has taken up in all seriousness is protection of water bodies in the Hyderabad Capital Region (it includes 4 districts). To begin with it has started demolition of buildings illegally built inside the Full Tank Area (FTL) and Buffer area of the water bodies.

In July, Telangana Chief Minister Revanth Reddy replaced the Enforcement, Vigilance and Disaster Management (EVDM) wing of the government with Hydra, a body mandated to tackle illegal encroachment on water bodies in the Greater Hyderabad Municipal Corporation (GHMC) limits and surrounding areas. Its strength was upgraded from around 800 to 2,200 and its officials came directly under the principal secretary, municipal administration and urban development or the CM himself. “Hydra will also ensure the protection of water bodies in and around Hyderabad,” former EVDM commissioner and Hydra chief A V Ranganath said during its inception.

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

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

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(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 120824: Chalakudy community demand Prudent Dam Management Plan
DRP News Bulletin

DRP 120824: Chalakudy community demand Prudent Dam Management Plan

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(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 050824: Cities fail monsoon test
DRP News Bulletin

DRP 050824: Cities fail monsoon test

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(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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