Central Water Commission is the only agency doing flood forecasting in India. As per CWC’s Flood Forecasting website[i] the Data Flow Map has information about 226 Flood Forecast Sites in the country comprising of 166 Level Forecast Sites and 60 Inflow Forecast Sites. It also monitors 700 other sites, information is made available through List Based Exploration and Hydrograph View, but no flood forecasting is done for these sites.
In order to better understand the CWC’s flood monitoring and forecasting work, in this article, we have given an overview of CWC’s flood forecasting and monitoring sites in West India. It includes state wise list of CWC’s Level Forecasting, Inflow Forecasting and level monitoring sites in 5 States in West India. Similar report has been published for North India[ii] and North East India[iii] and East India[iv] and South India[v]. This is the last part in the series. Continue reading “WEST INDIA: Overview of CWC Flood Forecasting Sites”
In a mountain village in southwest China’s Sichuan province, authorities have demolished seven small dam projects this year along a river to clear illegal developments in a new nature reserve. The demolition is part of a nationwide programme to close hundreds of tiny and often ramshackle dams and turbines and bring order to China’s massive hydropower sector after years of unconstrained construction.
The dams sat on an unnamed tributary of the fierce and flood-prone Dadu river, which feeds into the Yangtze, Asia’s largest and longest river, where the government says the “irregular development” of thousands of small hydropower projects has wrecked the ecology. But green groups say the campaign will not necessarily save the environment because it will not affect big state hydropower stations, which they say have caused the most damage.
On the 48 km Zhougong, authorities have already demolished small projects built in nature reserves or encroaching upon new “ecological red lines” drawn up to shield a quarter of China’s territory from development.
The government says small dams have disrupted the habitats and breeding patterns of many rare species of fish, although green groups argue the damage wrought by bigger dams is more severe, with entire towns and ecosystems submerged in water, which they say increases the risk of earthquakes, landslides and even climate change.
Continue reading “DRP News Bulletin 3 Sept 2018: CHINA HAS STARTED DECOMMISSIONING DAMS”
Well-known ecologist Madhav Gadgil, founder of the Centre for Ecological Sciences at the Indian Institute of Science, Bengaluru, has described the devastating floods in Kerala as a man-made disaster and a reaction to the illegal excavations and stone quarrying done over a decade. https://www.hindustantimes.com/pune-news/illegal-forest-land-acquisition-major-reason-for-floods-in-kerala-says-ecologist-madhav-gadgil-calls-it-man-made-disaster/story-vMHPKUH623GEnjyQHI09NP.html (19 Aug. 2018)
Further speaking to various regional media, Madhav Gadgil has said that irresponsible environmental policy is to blame for the recent floods and landslides in Kerala. He also called it a “manmade calamity”. He said that the committee report had recommended to protect the resources with the cooperation of local self-govt and people, but those recommendations were rejected.
He also pointed out that quarrying is a major reason for the mudslides and landslides. Other environmentalists also point fingers at the extensive quarrying, mushrooming of high rises as part of tourism and illegal forest land acquisition by private parties as major reasons for the recent calamity. https://energy.economictimes.indiatimes.com/news/power/kerala-floods-the-ghost-of-past-environment-policy-returns/65436707 (17 Aug. 2018)
Dams should never be filled before the end of the monsoons. Because then one doesn’t have any solution but to release the water in the surrounding areas: Himanshu Thakkar, SANDRP says as one of panellist discussing role of dams in aggravating Kerala floods.
Also see, NDTV discussion on Kerala flood crisis, it included SANDRP coordinator:
https://special.ndtv.com/kerala-floods-42/video-detail/kerala-floods-non-stop-special-coverage-of-the-unfolding-crisis-491815 (19 Aug. 2018)
Here is NDTV Hindi discussion on Kerala flood crisis, included SANDRP coordinator:
https://khabar.ndtv.com/video/show/ndtv-special-ndtv-india/ndtv-special-coverage-on-kerala-rain-crisis-491820 (19 Aug. 2018)
Here is admission about sudden, excessive releases and not foreseeing the coming disaster. The Kerala crisis could have been contained had the state “gradually released” waters from at least 30 dams, officials said, adding that the local authorities failed to foresee the imminent danger with high rain prediction. “Such floods have probably recurred after 100 years, exposing the state’s unprofessionally run reservoir management system and unpreparedness on disaster mitigation and disaster resilience, an official pointed out. https://timesofindia.indiatimes.com/city/kochi/gradual-dam-water-release-could-have-contained-crisis/articleshow/65436339.cms (17 Aug. 2018)
Continue reading “DRP News Bulletin 20 August 2018: While Kerala Is Recovering From Unprecedented Flood Disaster, Will It Be Cauvery Or Krishna Basin Next?”
Traditionally, our river management strategies are mainly focused on the water flows, including flood management, and these have resulted in various interventions such as dams, barrages, canals and embankments. Most of these interventions have had very little consideration for sediment transfer and even if they did, they were generally defunct within a few years of their operations either due to improper design or inadequate maintenance.
A long-term sediment management strategy has never been a part of any protocol of river management, not just in India, but in several other parts of the world. It is amply clear that sediment management must form an important component of management strategies for the Himalayan rivers. The Union Water Ministry has recently circulated a draft policy on sediment management.
Continue reading “DRP News Bulletin 13 August 2018: Existing Sediment Management Draft Policy Promoting Navigation & Not Rivers’ Health”
In its latest report, the Comptroller and Auditor General (CAG) has questioned implementation of sixteen National Irrigation Projects. Before this, the CAG has held mismanagement in dams’ operation responsible for Chennai floods in 2015. Both these reports are available on its website now.
The CAG report on National Irrigation Projects, tabled in Parliament on July 20, has revealed that sixteen major multi-purpose water projects, taken up on an expeditious basis about a decade ago, are nowhere near completion, with no work being undertaken in as many as 11 projects despite the incumbent govt’s much-wanted focus on improving irrigation facilities in the country.
The report also mentioned that out of the 16 projects, undertaken under the Accelerated Irrigation Benefits Programme (AIBP) in Feb 2008, only five projects with estimated irrigation potential of 25.10 lakh hectares were under implementation and even these projects suffer from 8 to 99 per cent shortfall in physical progress, the CAG said. The remaining 11 projects with estimated irrigation potential of 10.48 lakh hectares are yet to commence and are at different stages of approval.
Continue reading “DRP News Bulletin 23 July 2018: Landmark CAG Reports on DAM FLOODS & Ineffective; Costly Mega Irrigation Projects”
India certainly urgently needs credible measures to achieve both structural and operational safety of dams. As the HINDUSTAN TIMES editorial emphasizes, we need much greater transparency, accountability and participation of independent, non government experts at every level of functioning of Dam Safety mechanism. Current Dam Safety Bill draft falls far short of that. This is also underscored by many of the news we bring in this July 16, 208 issue of DRP News Bulletin.
The Tamil Nadu CAG report, as Indian Express reports, has clearly said that the Chennai floods of Dec 2015 were majorly due to the wrong decision of dam operators to release 29000 cusecs of water for 21 hours, in violation of all safety norms, but no was punished for this wrong decision. The same has always been the case.
The Bulletin also brings the warning from, no less than Chief Minister of Assam to NEEPCO that if NEEPCO, the operator of the 405 MW Ranganadi Dam releases water from the dam without warning and when downstream areas are facing floods, they will have to bear the losses people suffer. Continue reading “DRP News Bulletin,16 July 2018: Dam Safety Is Needed, Can We Depend On CWC Engineers Alone?”
The NATIONAL PLATFORM FOR SMALL SCALE FISH WORKERS (INLAND) is convening a Consultative Meeting on Livelihood Issues of Inland Small Scale Fish Workers 10thJuly 2018, Gandhi Peace Foundation, New Delhi.
The Invitation letter says: “India is gifted with vast and varied inland water bodies bearing rich fish resources.Rivers and canals, reservoirs, ponds and tanks, oxbow lakes, wetlands, backwaters and estuaries yield 7.21 million tonnes of fish which is more than 66% of total fish production of the country. The sector sustains about 4 million fish workers and a total population of around 2 crores.Fish provides good quality animal protein rich in minerals and vitamins. About 800 million Indians eat fish. After milk, fish is the largest source of our animal protein.These huge resources are under severe stress. Rivers are poisoned with heavy pollution. Diversion of water from rivers is harming their ecological flow.
Continue reading “DRP News Bulletin 9 July 2018: National Meeting on Inland Fishworkers in Delhi on July 10, 2018”
Aquifers in 16 States in the country are contaminated by uranium, whose presence in drinking water has been linked to chronic kidney disease by several studies, a recent study has shown. More importantly, uranium doesn’t figure on the list of contaminants monitored under the Bureau of Indian Standards’ drinking water specifications. The main source of this contamination is natural, but groundwater depletion by extensive withdrawal of water for irrigation and nitrite pollution due to the excessive use of nitrogenous fertilisers may be exacerbating the problem, said the study.
– The study was carried out by a team of researchers led by Avner Vengosh, professor of geochemistry and water quality at the Nicholas School of the Environment at Duke University in the US. The team, which also included experts from the Central Ground Water Board, the Rajasthan government’s Ground Water Department and Gujarat Water Resources Development Corporation, analysed groundwater samples from 226 locations in Rajasthan and 98 in Gujarat.
Continue reading “DRP News Bulletin 11 June 2018 (Groundwater Pollution: The Hidden Killer Menace Lurking All Over)”
One of the key source of information about India’s water availability that the government provides and media and everyone else quotes is Central Water Commission’s weekly (updated every Thursday) “Reservoir Storage Bulletin”[i]. The Reservoir Storage Bulletin (RSB) currently tells about water storage position of 91 storage dams across India with total live storage capacity of 161.993 BCM (Billion Cubic Meters), spread over 18 states and 12 river basins. CWC uploads it with a disclaimer: “The Data contained in this Bulletin is as received from the State Government/Project Authorities.” Continue reading “CWC’s Weekly Reservoir Bulletin: Closer look warns of impending disaster”
How is development possible along with environment protection? There are two kinds of answers possible to this question. The standard kind of reply would try to provide a list of options that are available to a given development need. Continue reading “DRP News Bulletin 4 June 2018: WED 2018: Environment Protection and Development is NECESSARY and POSSIBLE, provided there is will”