Accepting that reservoirs operation and flood management in India lack scientific supports, Madhavan Nair Rajeevan, Secretary, Ministry of Earth Sciences, in an interview has revealed that dams and water reservoirs need flood management systems that use scientific methods to understand when the time is right to open the gates.
“As per my understanding, no big reservoir has a decision support system. So we don’t know when to open them, how to open them… I am not attributing the Kerala floods to an individual. There is a common perception that in India most of the flood management systems are not supported by science… I am very sure we don’t have the decision support system and we need it.” https://indianexpress.com/article/india/not-just-kerala-no-scientific-dam-water-management-across-india-madhavan-nair-rajeevan-secy-earth-sciences-5322003/ (24 Aug. 2018)
In another interview he says that while Kerala records among the highest amounts of rainfall in the country, the State did not have a flood warning system in place. He added that while there were several sophisticated tools to anticipate extreme weather events, India still lacked a mechanism to effectively deploy them. https://www.thehindu.com/sci-tech/energy-and-environment/reservoirs-not-managed-using-a-scientific-decision-support-system-m-rajeevan/article24785253.ece (26 Aug. 2018)
Further in a detailed interview, he pitches for ‘decision support systems’ at dams, acknowledges the challenge of climate change, warn against repercussions of ‘fast-warming’ Indian Ocean. https://indianexpress.com/article/india/kerala-floods-m-rajeevan-ministry-of-earth-sciences-met-department-5324840/ (26 Aug. 2018)
Continue reading “DRP News Bulletin 27 August 2018: WRONG Management of DAMS Create FLOODS, Accept Officials and Experts”
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?”
Above: The abutment of the Hidroituango dam, showing the unstable slopes. Image tweeted by UNGRD June 10 2018. Dam is almost full to the brim
The 225 m high Hindroituango Dam on Cauca River in Colombia continues to face emergency situation since April, and collapse of the dam is one of the likely possibilities. It’s a very large embankment dam being built Cauca River near to Ituango in Antioquia Province in Latima American country Colombia. The dam, estimated to cost $2.8 billion, was due to be completed this year. When operational it will generate 17% of the electricity demand of Colombia, but critics have been questioning the need for the dam. As we see through the details below, it is clear that the mega dam has been taken up without adequate geological, social and environmental studies, and now there is a big question mark if it will be successfully completed. There is a lot for the world to learn, here, including for Indian and South Asian Dam supporters.
Ominously, William Gutiérrez, a fisherman and gold prospector, after escaping the floods due to the dam last month, with nothing but the clothes he was wearing, told Guardian as vultures circled overhead: “We’ve always said this river could not be dammed. But the dam is more important to those in power than our lives.” Continue reading “Risk of collapse of Hidroituango Dam hangs over Colombia”
Finally, after five days gridlock, the Jammu-Srinagar National Highway (NH-1A) has been opened to traffic, on Feb 17, 2018, but only for one side. The all weather road was closed since February 12, 2018 following landslides at multiple locations along Bichleri (Bichiari) stream (a tributary of Chenab River) between Banihal and Ramban area. The highway was briefly re-opened for traffic on February 14 only to be closed again on February 15, due to recurring landslides.
We have narrated below some details of the landslides along Jammu Srinagar Highway in Feb 2018 as well as earlier since 2011.
Continue reading “Why Jammu-Srinagar Highway Is So Landslide Prone?”
“Bolo Jai Jai Baba Bhole”, the Prime Minister Narendrabhai Modi, while speaking at Kedarnath in Uttarakhand in Oct 2017[i], asked the people in audience to chant with him. Indian deity Mahadev, the presiding deity at Kedarnath on the banks of Mandakini river is possibly the closest to rivers and nature among all the deities, as is also clear from his attire. Baba Bhole is one of the many names of this deity. Incidentally, the massive, controversial Pancheshwar Dam a pet project of Mr Modi will also submerge the Pancheshwar Mahadev Temple, where too, the presiding deity is same Bhole Baba. But we will come back to Bhole Baba. Continue reading “Who exactly needs the Pancheshwar Dam?”
The massive Nepal earthquake of 7.9 intensity (Richter scale) on April 25, 2015 with epicenter 77 km north-west of Kathmandu in Nepal is a major noteworthy event in the Himalayas which also has warnings for what is in store for future. The earthquake left a major trail of destruction affecting over 20 districts of Nepal, of which 8 million live in 11 severely affected districts. Besides, it affected areas of India (Bihar, UP, W Bengal, Sikkim, Assam), Bangladesh, Tibet. The earthquake has now been given the official name of Gorkha Earthquake.
Continue reading “Nepal’s Everest sinking 7.9 Earthquake of April 25-2015: Himalayan warning”