Floods · Rivers · USA

US Dams, Rivers and People in 2017: There is so much to learn!

DECOMMISSIONING OF DAMS

Map of dams removed since 1916 Dams cause considerable harm to rivers. Dams have depleted fisheries, degraded river ecosystems, and altered recreational opportunities on nearly all of our rivers. Today, many dams that were once at the epicenter of a community’s livelihood are now old, unsafe or no longer serving their intended purposes. Learn how USA is working to remove dams and restore the rivers.  (Map above is from Ameerican Rivers website, depicting the location of decommissioned dams in USA.) https://www.americanrivers.org/threats-solutions/restoring-damaged-rivers/dam-removal-map/ Continue reading “US Dams, Rivers and People in 2017: There is so much to learn!”

Dams · DRP News Bulletin

DRP News Bulletin 12 February 2018 (With Innovative Ideas Hyderabad, Chennai & Delhi Are Reviving Its Wetlands)

This week there are exemplary and encouraging wetlands revival stories from three metro cities of Chennai, Hyderabad and Delhi.  In the first example from Hyderabad, meticulously chosen plant species such as tulsi, aswagandha, citronella and hibiscus have been used to create an artificial island to clean Neknampur Lake. The treatment islands are composed of four layers of which the bamboo base keeps the entire structure afloat. Based on soil-less hydroponics, these floating treatment wetlands absorb excess nitrates, thereby reducing the chemical content of the lake water. Microorganisms present in the wetland break down organic matter while the root systems filter out pollutants and sediments. https://www.thenewsminute.com/article/3500-saplings-floating-islands-help-rejuvenate-hyd-neknampur-lake-75819 (The News Minute, 3 Feb. 2018)

Image by: Madhulika Choudhary

Similarly, Chennai-based Care Earth Trust along with the public works department (PWD) and the civic body has managed to restore three urban lakes. While many of the smaller wetlands have vanished over time, many mid-sized wetlands seem to have shrunk by almost 65 percent. Thanks to their joint effort, invasive hyacinth was removed from the Narayanapuram Lake in Pallikaranai, while sewer lines, which emptied into the Perungalathur Lake, have now been plugged. A detailed restoration proposal has been forwarded to the PWD regarding the Korattur-Madhavaram-Ambattur lakes. https://timesofindia.indiatimes.com/city/chennai/hyacinth-out-sewer-line-plugged-three-water-bodies-restored/articleshow/62748110.cms (The Times of India, 2 Feb. 2018)

Meanwhile, Delhi Jal Board (DJB) has taken up interesting new project of creating an artificial lake in Dwarka. The project will supply water in sub-city and improve ground water level too. DJB has approved Rs. 56 crore for the project which will be completed in next seven months.  This would the first model project wherein a lake will be used to augment water supply. The special lake is being created next to the Dwarka water treatment plant (WTP) will have a sand bed to allow maximum percolation of water into the ground. It will have a capacity of 10 million gallons (MGD). The project is expected to add supply of 5-6 million gallons water to Dwarka every day.

Continue reading “DRP News Bulletin 12 February 2018 (With Innovative Ideas Hyderabad, Chennai & Delhi Are Reviving Its Wetlands)”

Dams · DRP News Bulletin

DRP News Bulletin 05 February 2018 (J&K Shows The Way To The Nation: To Assess The Viability Of Big Hydro Pojects)

In a remarkable development, Jammu & Kashmir Govt is reviewing its Hydro policy to assess whether the Hydro Electric Power Projects (HEPs) are still viable. As per sources, this is for the first time that the Govt is discussing the viability of generating hydro power.

An empowered committee led by the Chief Secretary has started this discussion by calling for an “approach paper” that will give an overall picture of the hydropower industry in India. Top sources in the State Power Development Corporation (SPDC), a government-owned company, told Kashmir Reader that the empowered committee wants to lay a roadmap for power generation in the state. “It will reflect the vision of the government. It will give the picture of hydropower generation in India, its rates, market, demand and supply. It will also lay down a roadmap for large power projects,”

The approach paper will be part of a new hydropower policy which will be submitted before the same committee, and then before the cabinet for approval. The SPDC had submitted a hydro policy draft in April last year, which was returned to it in December. Sources said the approach paper has to be submitted in two months’ time.

At present, India has a surplus generation of hydropower, which has plummeted its rate. This has led to losses for SPDC as it invested in projects whose generation costs were high. The blunt example is that of the 450-MW Baglihar II. SPDC has failed to lure any buyer for more than a year as its selling cost of per unit of energy, Rs 4.4, is nearly Rs 2 higher than the market rate. The SPDC has finally managed to sell the power at about Rs 4 per unit to the Uttar Pradesh government but for one year only. The SPDC may have to struggle again next year if the state of UP does not continue the contract.

Another example is that of Nimuno Bezgo, and Chutak hydropower projects, which sell energy at Rs 13 per unit. The SPDC also buys power from Dulhasti project at Rs 7, when the available rates for power in the market is around Rs 2 and Rs 4. https://kashmirreader.com/2018/02/02/cs-led-panel-to-lay-roadmap-for-power-generation-in-jk/ (Kashmir Reader. 2 Feb. 2018)

As per another report, facing a growing demand for electricity and unable to tap its vast potential for generating hydroelectric power, the state government is looking to boost solar power generation. Given the long gestation period of hydel projects, it is unlikely the generation of hydroelectric power will expand significantly in the near future, said. Hence,  the focus on solar power. Indeed, when solar power potential exists, with lower installation and operation costs and impacts, why States continue after destructive, expensive hydro projects? https://scroll.in/article/866058/kashmir-can-generate-a-lot-more-hydel-electricity-than-it-requires-why-is-it-eyeing-solar-power (Scroll.In, 30 Jan. 2018)

There is one more interesting hydro power development in which the state cabinet of Bihar has approved closing 3 and cancelling the development of 2 others in addition to handing over of 8 hydropower projects to neighboring Jharkhand.

Continue reading “DRP News Bulletin 05 February 2018 (J&K Shows The Way To The Nation: To Assess The Viability Of Big Hydro Pojects)”

Dams · DRP News Bulletin

DRP News Bulletin 29 January 2018 (Organic Farming Through Cluster Approach Can Help Farmers, Groundwater And Our Future)

There have been many positive developments on agriculture, groundwater and environment round the week. In the first positive development, data from the first impact study of Paramparagat Krishi Vikas Yojana (PKVY) shows that small and marginal farmers, who can’t afford costly agricultural inputs, are turning a new leaf by going organic because of lower costs and higher margins. The study conducted by the National Institute of Agriculture Extension Management, has also revealed that Net Returns of organic farmers were higher for all the three crops studied, namely wheat, paddy and soybean, by 15.8%, 36.7% and 50% respectively.

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This was based on study of 690 organic clusters in 25 states, out of some 6211 clusters comprising of 2.25 lakh farmers in a PKVY (each ha getting Rs 50 000 as aid) scheme launched in 2015, comprising of 52.3% small farmers. The average cluster size was 69 acres, in each there were 54.6 farmers on average. Maharashtra had the highest number of clusters at 1043 and MP had the highest area under clusters. The funding however remained irregular. India’s domestic organic food market is expected to show Compound Annual Growth rate of 25%, says the study. https://www.hindustantimes.com/india-news/small-farmers-go-big-with-organic-farming/story-nlyQQVUnoewHgeJyvaAnJI.html (Hindustan Times, 29 January 2018)

Another positive news report, have disclosed that how a simple groundwater recharge technique is transforming farmlands in Gujarat. The simple pit and pipe system simply and expertly captures standing water during rains, thus freeing arable land from water logging while recharging groundwater to use for irrigation during the lean season. This is essentially a simple groundwater recharge scheme but appears to last long. As per report about 3000 such units have already been installed in Gujarat and several other states.  http://www.thehindu.com/society/this-simple-technology-has-transformed-gujarat-farmlands-into-an-oasis/article22529034.ece (The Hindu, 27 January 2018)

The third positive news have come from Central Government which has prepared a Rs 6000 crore plan to recharge ground water. The scheme is yet to be cleared by the Expenditure Finance Committee and the Cabinet.  

As per report, the new 5-yr long scheme will be funded 50: 50 by the World Bank and centre, to be implemented in Gujarat, Maharashtra, Madhya Pradesh, Uttar Pradesh, Karnataka, Haryana and Rajasthan, covering 78 districts, 193 blocks and 8300 gram panchayats.

Gram Panchayats that prepare water security plans and put infrastructure to augment water supply will get incentives. Interestingly, an earlier version of the scheme, called National Groundwater Management Improvement Scheme was rejected by AFC in May 2017.  https://www.hindustantimes.com/india-news/centre-readies-rs-6-000-crore-plan-to-recharge-groundwater/story-nziZ6rvp88ZJHFo0DM5kNO.html (Hindustan Times, 28 January 2018)  

Continue reading “DRP News Bulletin 29 January 2018 (Organic Farming Through Cluster Approach Can Help Farmers, Groundwater And Our Future)”

Dams · DRP News Bulletin

DRP News Bulletin 15 January 2018 (Do We Care About Rivers’ Aquatic Bio-diversity?)

Great to see this focus on aquatic biodiversity (unfortunately the article keeps using the word marine biodiversity, not using the word aquatic or freshwater biodiversity even once) along the 120 km long Sindhudurg Coast line, one of the 11 ecologically sensitive habitats identified along India’s coasts.

The FIRST study of local Otter Population by Ela Foundation identified upto 591 Smooth coated otters (strangely article does not mention about existence of small clawed Otters in Sindhudurg), 561 Indo Pacific humpbacked dolphins, among many others. The coast is particularly river rich with some twelve creeks/ rivers including Shanti, Piyali, Naringre, Achra, Gad, Talavade, Otawane and Pithdhaval Rivers.

The biodiversity here is facing multiple threats including rapid urbanisation, tourism onslaught with attendant plastic and sewage disposal, unregulated fishing trawlers, illegal sand mining, and global warming. It also underlines the need to do assessment of any interventions done in the area, of impacts on the aquatic biodiversity. http://www.hindustantimes.com/india-news/orphans-in-the-wild-what-the-otter-s-trying-to-tell-us-about-our-oceans/story-IfRFFi63Q8nV7UkUK4c16O.html (The Hindustan Times, 14 January 2018)

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Dams · DRP News Bulletin

DRP News Bulletin 08 January 2018  (“THIS IS RIVER, NOT LAND” Chennai Fisherfolks Fight To Save Ennore river)

In a remarkable protest echoing urgent need for protection of rivers, fisherfolk of Kosasthalai River on 03 January 2018, launched a ‘Jal Satyagraha’ against Kamarajar Port project. The proposal would divert 1000 acres of creek area. It mainly comprises of river, wetlands, marshy areas on which fisher community depend for livelihood.

Raising their voices against the project with holding play cards that read “This is River, Not Land” they stood in waist-deep in waters to save Ennore Creek. Joining the protest, hundreds of residents also demanded the withdrawal of alleged fraudulent maps denying the existence of the Ennore Creek. The community has been fighting a lonely battle against the Tamil Nadu government accusing it of turning wetlands illegally into industrial real estate corridors.

– “Fishing economy has been hit massively. Shrinking of water body means less space for fish. Shrinking has happened in terms of surface spread as well as depth thanks to the dumping of dredged sand from the sea, silting the waterbody. The larger concern is fly ash and heavy metals from the industries polluting the environment causing health hazards,” said Nityanand Jayaraman, Environmental activist and researcher who was part of the protest. https://www.oneindia.com/india/chennai-fisherfolk-stage-jal-satyagraha-to-save-ennore-creek-2613088.html (One India, 04 January 2018)

Continue reading “DRP News Bulletin 08 January 2018  (“THIS IS RIVER, NOT LAND” Chennai Fisherfolks Fight To Save Ennore river)”

Dams · DRP News Bulletin

DRP News Bulletin 05 June 2017 (Agitation To Stop Illegal Mining Of Ganga)

Today is 13th day of the Swami Shivanand fast unto death to protect Ganga River from illegal mining. The health of 70 years old Marti Sadan head is turning critical with each passing hour. If no intervention is done immediately, the Saint’s life will be in danger.  

Matri Sadan resumed its fight against rampant mining in Ganga on  May 13th, 2017 after State Government opened Ganga riverbed mining which the Ashram is strongly opposing for last many years.  

For first eleven days two disciples of the Ashram observed hunger strike. But seeing no response from Govt, Swami Shivanand himself sat on fast unto death on May 24, 2017 against indiscriminate mining of national river.  Still the Govt went ahead with Ganga mining activities stating that it was necessary to protect the city from flood. 

In response the Saint shunned even taking water. But instead of communication with the protesters, the State Govt reportedly on May 28, 2017 tried to force feed the saint to fail the agitation for which the Govt was criticized greatly.

After mounting pressure the CM of Uttarakhand is learnt requesting to stop hunger strike. Following this mining was stopped in Ganga and the saint started taking water after six days but decided to continue fast as long as Government imposes complete ban on mining in writing. 

On June 02, 2017, accusing the State Govt of blatant apathy towards Swami Shivanand’s hunger strike against illegal mining on the Ganga riverbed in the Kumbh Mela area, a group of scientists,  activists and followers have written to the PM Modi requesting the PM to intervene without delay to stop unscientific mining of the Ganga.

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Dams · DRP News Bulletin

DRP News Bulletin 15 May 2017 (MP talks about Narmada Seva after destroying the River with Dams, displacement of Lakhs of people)

On conclusion of five month long Narmada Sewa Yatra, Prime Minister Narendra Modi is today ( May 15, 2017) launching a road-map for steps to be taken for the conservation of the Narmada river. The MP state assembly has also recently declared river Narmada a living entity. Even otherwise quiet on rivers environment minister Anil Madhav Dave has expressed concerns for Narmada.

Contrary to all this, the Central Govt and 3 states of MP, Maharashtra and Gujarat have begun a process towards sanctioning completion of the Sardar Sarovar Dam, with closure of the 17 meters high gates. It is a countdown towards impounding waters in the 214 km land stretch where more than 40,000 families are residing till date. There are standing crops and massive plantations; thousands of pakka houses, schools, other public and private services erected; hundreds of temples, tens of mosques (as opposed to three temples claimed by the authorities), adivasi gods and worship places, all of which will be submerged. In protest thousands of people from Narmada valley, to be affected by Sardar Sarovar Project created a Human Chain on the borders of living village communities and on the banks of the river, protesting against any decision to close the dam gates.

Continue reading “DRP News Bulletin 15 May 2017 (MP talks about Narmada Seva after destroying the River with Dams, displacement of Lakhs of people)”

Dams · DRP News Bulletin

DRP News Bulletin 13 March 2017 (20 Big Hydro Projects Costing Over 30K Crore, Stalled & Stressed: Piyush Goyal)

20 hydro projects stalled or stressed  The Power Minister Piyush Goyal on March 09, 2017 in a written statement has informed the parliament that as many as 20 under construction HPPs totalling 6,329 MW are either stalled or stressed in the country and Rs 30,147.08 crore has already been spent on them. These projects include 2,000 MW Subansiri Lower of NHPC Ltd, 500 Mw Teesta VI of Lanco Teesta Hydro Power Ltd, 120 MW Rangit-IV of Jal Power Corp, 300 Mw Panan of Himagiri Hydro Energy Pvt Ltd, 850 MW Ratle of GVK Ratle HEP Pvt Ltd, 100 Mw Sorang of Himachal Sorang Power Ltd and 960 MW Polavaram of Polavaram Project Authority.

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Dam Safety

Oroville Dam damage in US: Many questions

USA’s tallest, Oroville Dam on Feather river in California suffered severe spillway damage, as discovered on Feb 7, 2017. As we wrote in our blog “Oroville Dam Spillway Damage in USA: Worst is yet to come”[i] on Feb 12, 2017, worse was yet to come, but the author did not imagine the threat would materialize so soon. Here we try to capture the key events since that blog. Continue reading “Oroville Dam damage in US: Many questions”