This scholarly article shows why India’s flood forecasting system is ineffective. It is not location specific, provides too short a time, it does not provide the intensity of flooding, it is not comprehensive, there is no independent assessment. As far as dams are concerned, its performance is worst, and is unable to either expose wrong dam operations or take action against such operations. Its inflow forecasts are most of the time non existent. It makes numerous errors, but fails to correct them for long time. Its website is slow, sometimes totally non functional. It keeps changing the monitoring sites, their HFLs and provides neither consistency nor reasoning for many of its actions. In the middle of the monsoon it decided to curtail the hydrographs and information display system. Read on.Continue reading “DRP NB 12 Oct 2020: Why is India’s flood forecasting system ineffective?”
International Hydropower Association (IHA) is essentially global leader of hydropower lobby. So when IHA President Roger Gill speaks about the problems hydro industry is facing, it becomes very interesting for all concerned.
In this interview the Roger Gill makes it clear that Hydro investments have been slowing down in last five years when compared with investments in immediate earlier decades. It has further slowed down in 2019 and has been further majorly affected by Covid-19 pandemic. Gill also accepts that the hydro is perceived as much more risky compared to solar and wind. The claim he makes of low levelised cost of electricity from hydro projects is a bit of fiction, since cost of any under construction or new hydro will be hugely costlier than solar and wind power projects. The IHA president is catching at the straws when he takes encouragement from investments in existing hydro projects and pump storage, though he keeps making it clear that market is still unclear as far as pump storage tariffs are concerned. A friendly interview also reveals a lot!!
It is high time that the Indian hydropower lobby led by NHPC and power ministry takes due note of the realities and would not push unjustified, unviable and destructive hydropower projects down the throats of reluctant states and people, using scarce public resources.https://energy.economictimes.indiatimes.com/news/power/hydro-power-requires-100-bn-investment-annually-roger-gill-international-hydropower-association/78131561 (17 Sep 2020)Continue reading “DRP NB 21 Sep 2020: IHA President accepts-Hydro faces massive slowdown & worse”
These are rather ominous signs. As per the latest reservoir storage bulletin of Central Water Commission dated May 14, 2020, the 123 reservoirs monitored by CWC has massive, 64.6 BCM (Billion Cubic Meters) in live storage capacity, which is about 165% of the capacity on same date last year and average of last ten years, even as monsoon is just weeks away. Most dams known to create DAM INDUCED FLOODS in the past, including Bhakra dams (we wrote about it earlier this month: https://sandrp.in/2020/05/07/are-we-ready-to-use-more-water-from-snow-melt-in-indus-basin-this-year/), Narmada dams, Odisha and W Bengal dams (Cyclone AMPHAN is going to bring a lot of water here in next few days, even before the monsoon), Krishna basin dams, Cauvery basin dams, Bansagar and Gandhi Sagar Dams, and Kerala dams among others. All these dams have above average storage situation.
Unsustainable, unscientific excavation of riverbed minerals has been having significant impact on river eco-system and riparian communities for past several years. Since 2016, to develop better understanding and highlight the problems SANDRP has been preparing state wise annual overview of riverbed minerals (RBM) mining activities. Having putting together year end round up for Gujarat, Maharashtra, Goa, Rajasthan, Madhya Pradesh, Punjab, Haryana states, this compilation attempts to cover prevailing situation in Jammu & Kashmir (J&K) over the last one year. The link of 15 overviews in 2018 can be see here.
A number of reports have appeared that show that the state of a number of rivers of India, including Hindon, Yamuna, Ganga and Cauvery has improved during the current lockdown due to Covid 19 crisis. That is indeed great news. At Kanpur and Varanasi there are reports that suggest the dissolved oxygen level has gone above 8 ppm and BOD level has gone down below 3 ppm at a number of places. While lack of industrial effluents entering the rivers due to closure of industrial units is a major reason, there are other reasons that has led to this situation, including above average winter rainfall, high snowfall now melting with onset of summer, reduction of irrigation water demand and also stoppage of sand mining along the rivers. The reduction of cultural activities including puja, bathing and cremations have also contributed to this situation.
The biggest lesson we can learn from this cleaner rivers after so many decades is that if our pollution control boards at the state and central level were doing their duty to ensure that no untreated effluents from the industries and also urban sewage enter the rivers, it is not that difficult to achieve cleaner rivers. But unfortunately there is no political will to achieve this simple and legally enforceable objective.
In East India there are four Ramsar wetlands: two each in W Bengal and Odisha states. There are no Ramsar wetland sites in Bihar, Jharkhand or Sikkim, the other East India states. Here we provide a status of these Ramsar sites of East India, along with the kind of risks and threats these Ramsar sites face. The objective is to ensure greater awareness about these issues and hope that this will help achieve better responses from Ramsar convention as also the governments at various levels.
There are three Ramsar sites in eight states of north east India which includes Deepor Beel in Assam, Loktak lake in Manipur and Rudrasagar in Tripura. There are no Ramsar wetlands in remaining North East India states of Arunachal Pradesh, Nagaland, Mizoram, Meghalya, Sikkim. Here is an account of issues these Ramsar sites are facing.
A number of welcome developments around dams appear in this week’s DRP News Bulletin from SANDRP. The prominent is the Brihanmumbai Municipal Corporation declaring that it may not need Pinjal Dam, which SANDRP had said in its report way back in 2012-13 and the then BMC commissioner had agreed to in an interview to NDTV. This should also lead to cancellation of the Damanganga Pinjal River Link proposal. The Maharashtra govt decision to review the need for Human dam is also welcome. The Kerala State Information Commissioner’s decision to direct that the Dam Break Analysis should be in public domain is also a useful precedent that all states and CWC need to follow immediately and also amend the proposed Dam Safety Act to include a provision that all Dam Safety related information, including meeting minutes, agenda, decisions, status reports etc will be in public domain.
All through the year 2019 illegal sand mining was rampant in Goa rivers despite judicial interventions. The Mandovi, Tiracal and Chapora rivers were particularly seen bearing adverse impact of unsustainable excavation. Amid worsening scenario the riverbank communities and civil societies have been making remarkable efforts to protect the rivers in the state. The work of Rainbow Warriors NGO and civil society groups who have formed the Goa River Sand Protectors network to monitor the illegal sand mining activities have truly raised hopes and shown way forward to all concerned fighting old battle against growing riverbed mining menace.
The Prime Minister finally found time to have the first ever meeting on National Ganga Council, over three years after the Ganga Notification of Oct 7, 2016. The meeting happened at Kanpur, where the NGT recently fined the state government for continuing to release untreated effluents into the Ganga. In fact NGT in recent weeks have taken several decisions that also shows how abysmally the govt has failed on Ganga front. And now after the first NGC meeting, the Prime Minister, in an effort to divert attention from Namami Gange failure, is proposing the new slogan of Arth Ganga, which basically seems to suggest focus on Money, which is Exactly what is not going to help the cause of Ganga. The Ganga is still on the lookout for the Ganga putra that promised a clean Ganga in May 2014.