The Dam Bachao Abhiyaan has been coming up in various forms. They blame the upstream water use in the catchment for dams not filling up. The catchment area could be using the water through groundwater (e.g. Hussain Sagar in Hyderabad), Johads (e.g. Sahibi catchment in Alwar), Tanks (e.g. Cauvery catchment in Karnataka), or check dams (e.g. Gandhisagar catchment in Madhya Pradesh, Bisalpur and Ramgarh catchment in Rajasthan), the latest episode reflected in the news below.
One key question that is never answered is, does the construction of dam extinguish all the rights of the catchment area to harvest and use any water for even basic needs and livelihoods? Does the very existence of the dam make all such water use in the catchment illegitimate? What about the right to water and livelihood of the catchment area? Should dam filling be so sacrosanct as to not allow any legitimate water use in the catchment? Hope the court and the government resolves these issues. Hope there is debate on this to decide in which circumstances there will be legitimacy to such Dam Bachao Abhiyaan.
Continue reading “DRP News Bulletin 11 February 2019: Questions over legitimacy of Dam Bachao Abhiyaan”
This week multiple reports warned of how India is already facing climate change impacts, how the groundwater, India’s water lifeline could be under threat under climate change, how India’s monsoon, the other water lifeline of India is under threat.
In fact, we should be bracing up for the drought that the summer will bring, but as yet there is no signs of any preparedness or plans.
The Dam floods in Indonesia and the Brazil’s disaster due to breach of mine tailings dam should be additional warnings, but our Dam Safety Bill that is before the Parliament does not recognise either of them.
The World wetlands day 2019 later this week has slogan of: “We are not powerless against climate Change… stop draining wetlands”, connecting climate change and wetlands. But the news from Indian wetlands governance is scary.
The day before the World Wetlands Day the Vote on Accounts will be presented before the Parliament as full budget cannot be presented in light of forthcoming Parliament elections. But is there any hope that either the Budget or the elections will deal with the climate change or the environment issue with any sense of seriousness?
The iconic Ardh Kumbh event is going on, but the govt has paid no attention to the fast by Swami Atmabodhanand, even after the death of Prof GD Agarwal for the same cause of Ganga.
Continue reading “DRP News Bulletin 28 January 2019: Climate Change Poses Multiple Threats to India: Does Our Governance Care?”
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”
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)”
On occasion of International Day for Biodiversity May 22, 2018, the Union Minister for Water Resources, River Development and Ganga Rejuvenation Nitin Gadkari released the report on “Status of Conservation of Select Aquatic Species” in river Ganga in New Delhi . The celebrations have been organised to mark the 25 years of coming into force of the Convention on Biological Diversity. He also inaugurated a day-long workshop organized by World Wildlife Fund (WWF) on the theme “Ganga and its Biodiversity: Developing a Road Map for Habitat and Species Conservation”.
A database of Ganga Praharis’, a self-motivated cadre, being created by Wildlife Institute of India (WII) was also launched by the Minister. Shri U.P. Singh, Secretary, Ministry of Water Resources, River Development and Ganga Rejuvenation said: “Ganga still has about 2,000 aquatic species.” He also pointed out that both aviralta and nirmalta of river Ganga are important and the government is committed to achieve both.
Continue reading “DRP News Bulletin 28 May 2018 (Survival of Biodiversity Habitats, Must for Ganga River Rejuvenation) “