Guest blog by Abhilash Khandekar
BOOK: Rediscovering Narmada Valley; Author: Adil Khan; Publishers: Niyogi Books, New Delhi; 2020; Pages-208; Price: Rs 695/-
A life-giving organism can not be controversial, but in India rivers that ought to be naturally free-flowing have been made controversial by policy makers and politicians over the past few decades. Narmada is one of them! Continue reading “Book Review: Narmada Valley’s gripping story!”
As about 500 global financiers meet in London on March 5-7, 2019, one of the items on agenda pushed by Big Hydro lobby is criteria to include Big Hydro as climate solution. As following Comment in Nature shows, this is completely based on lobbying efforts and not based on merit of the case. If the merits of large hydro were to looked at objectively, there is absolutely no case of inclusion of Large Hydro as climate solution. In fact, the article does not attempt to list the severe, widespread and long lasting adverse social and environmental impacts of large hydro. Today when there is BIG question mark over even economic viability of large hydro, such attempts are clearly uncalled for. Hope the global financiers will see through this lobbying effort.
The World Hydropower Congress will meet in Paris during May 14-16, 2019. Their program says:
Following over two years of discussions with industry, academia, governments and international NGOs, the Climate Bonds Initiative, an investor-focused not-for-profit is due to launch a consultation later this year on proposed green bond criteria for hydropower. This criteria is seen as key to fully unlocking the market to the hydropower sector, as to date it has been held back a lack of clarity over appropriate standards. https://congress.hydropower.org/2019-paris/programme/green-bonds-for-hydropower/
This shows that the Congress, essentially a Hydropower Lobby meeting, is also interconnected with the Climate Bond Initiative on Hydropower.
Continue reading “DRP News Bulletin 25 February 2019: Listen, Climate Bonds Initiative: Big Hydro is NOT climate solution”
This Performance Audit of National Rural Drinking Water Programme (NRDWP) of Government of India makes some shocking revelations. The program spent massive Rs 82000 crores during the five years from 2012 to 2017, but could achieve coverage of additional 5.5% rural habitations. However, even at the end of 2017, 82% of rural population and 83% of rural household did not have access to adequate water supply of 55 lpcd as targeted. At least 15% of the rural schools did not have access to clean drinking water. The Audit showed failure at each stage of the program from planning, implementation, fund management, monitoring and evaluation to grievance redressal. Continue reading “CAG on National Rural Water Pgm: Poor results from Rs 82000 Crores expenditure”
Dams and reservoirs make rivers sediment-starved and menacing manifold downstream. While heavy rainfall is also a key factor behind the floods, hungry water had a more pronounced effect, says D. Padmalal, Scientist and Head, Hydrological process group, National Centre for Earth Science Studies.
– “When the sediment transport is interrupted, the potential energy of the hungry water released from dams will scour the river banks downstream, uprooting trees or riparian vegetation and damaging bridges and other engineering structures,” explains Dr. Padmalal. Overloaded with silt and clay from the eroding river banks, the highly turbid and viscous water clogs drainage channels. Subsequent discharge of water from the dam will lead to inundation and waterlogging of large areas.
– Hungry water can also develop in high gradient river channels devoid of adequate quantity of sand and gravel, especially during periods of high rainfall. “Years of uncontrolled sand mining have left most of the rivers in Kerala depleted or exhausted of sand and gravel. This creates a situation similar to the release of hungry water from dams,” notes Dr. Padmalal. When the river channel has adequate supply of sand and gravel, the potential energy of the water is used to transport the mixture. The water does not scour the banks or turn muddy.
Continue reading “DRP News Bulletin 1 October 2018: Hungry Water Effect due to Dams & Unsustainable Sand Mining Worsened Kerala Floods”
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”
Grand Renaissance Dam A new dam on the Nile faces threats from warming Climate change could play a role in exacerbating water conflict in Africa, like worsening geopolitical wrangling over issues like the Grand Ethiopian Renaissance Dam (GERD). The 6,450 MW hydropower project that’s nearing completion just 12 miles from the Ethiopia-Sudan border, has been a point of contention in the region. Scientists estimate a 50 percent increase in the flow variation from year to year, meaning that the basin could be flooded one year and experience a drought the next, along with a 10 to 15 percent increase in the annual flow of the river. It’s surprising that these kind of articles look at only one storage option: Large dam. WHY do they not look at other storage options? https://www.scientificamerican.com/article/a-new-dam-on-the-nile-reveals-threats-from-warming/ Continue reading “AFRICA-2017: Grand Ethiopian Renaissance Dam on NILE remains the focus”
The wetlands are the hotspots of biodiversity, act as carbon sinks, act as buffers against floods and are essential for groundwater recharge. With groundwater reservoirs in the country heavily exploited, this last function has assumed greater importance. http://www.hindustantimes.com/environment/centre-notifies-wetland-rules-environmentalists-unhappy/story-3MoGp9D8eSzHI90zfOXWSO.html
Wetlands can be defined as lands transitional between terrestrial and aquatic eco-systems where the water table is usually at or near the surface or the land is covered by shallow water.
But they are threatened by reclamation and degradation due to activities like drainage and landfill, pollution, hydrological alteration (water withdrawal and changes in inflow and outflow), over-exploitation resulting in loss of biodiversity and disruption in ecosystem services provided by them.
There are at least 115 wetlands that are officially identified by the central government and of those 26 are identified as wetlands of international importance under Ramsar Convention which is an international intergovernmental treaty for conservation of wetlands. India is a party to the treaty. http://www.livemint.com/Politics/y6Tr3tkrr3q28AmGKaBFII/Environment-ministry-notifies-new-wetland-rules.html
The Centre on September 26 notified a new set of rules under the head Wetlands (Conservation and Management) Rules, 2017 replacing the Wetlands (Conservation and Management) Rules, 2010. http://www.thehindu.com/news/national/kerala/new-wetland-conservation-rules-notified/article19779100.ece
It is worth to mention that under the 2010 rules, not a single water body was notified as a wetland over and above the ones already recognised as such by the Centre and the Ramsar Convention, defeating its purpose in a way. http://www.zeebiz.com/agencies/centre-notifies-new-rules-for-preservation-of-wetlands-26312
Similarly, despite country’s space agency ISRO had in 2011 mapped over two lakhs of wetlands across the country, the centre has, so far, notified only 115 wetlands and 63 lakes in 24 states and 2 UTs for conservation and management.
Continue reading “DRP News Bulletin 02 October 2017 (New Rules Disastrous For India’s Wetlands)”
Rajasthan Lessons from a reborn river The district of Alwar in Rajasthan is water-stressed, receiving less than 650 mm of rainfall in a year, most of which falls during the Southwest monsoon. But Alwar exists in a stable equilibrium, where even if there is a drought, the Johad’s and the forests make it possible for water to be stored underground. Because of strong communal interdependencies, all villagers stuck to sensible crops for the region, and maintaines the Johads. The community, the Forests, the Johads, the choice of crops, all worked together and reinforces one another. Equilibriums are maintained by such reinforcing activities that fortify status quo. FASCINATING account of how Arvari community rejuvenated their rivers and what are the lessons.
Continue reading “DRP News Bulletin 29 May 2017 (Drought Options: Lessons from Rajasthan)”
Union Water Ministry has launched an extensive water conservation program for drought prone areas of Bundelkhand, Marathwada, Kalahandi, Bolangir and Koraput in Odisha on April 28, 2017 at Bandri, Sagar Madhya Pradesh. As per report, the Water Ministry has prepared a master plan for artificial recharge of ground water in Bundelkhand region.
In UP region of Bundelkhand, around 1100 percolation tanks, 14000 small check dams/Nala bunds and 7200 Recharge pits/shafts have been identified. In MP region of Bundelkhand, around 2000 percolation tanks, 55000 small check dams/Nala bunds and 17000 Recharge shafts have been identified. She said as a part of ground water exploration, 234 wells in UP are proposed to be constructed in five districts of Bundelkhand i.e., Banda, Hamirpur, Jalaun, Chitrakoot and Mahoba. As a part of ground water exploration, 259 wells in MP are proposed to be constructed in six districts of Bundelkhand.
Continue reading “DRP News Bulletin 01 May 2017 (Ken Betwa won’t help, but here is what can REALLY help Bundelkhand)”
When on March 20-21, 2017, on the eve of World Water Day, India and Pakistan’s Permanent Indus Commission met in Islamabad for its 113rd meeting, there was a lot at stake besides the immediate issue or even the Indus Treaty.
In many ways, the Indus Treaty remains a bright spot in relations between these two neighbors and the treaty keeps bringing them back to the talking table…This is the magic of a shared river! Continue reading “India Pakistan resume talks on Indus Treaty: Stakes are high”