DRP News Bulletin

DRP NB 010523: Water bodies census welcome, but how reliable?

While the publication by the Union Jal Shakti Ministry of the first water body census of India is not only welcome but urgently required, the usefulness of the census findings will depend on the quality of the information in the report. Firstly, such a census should have been conducted in a bottom up way, starting from villages in rural areas and ward in urban areas. That way, the census findings would have not only been more reliable, but also the process would have helped create greater awareness about the water bodies and issues surrounding them.

In case of Karnataka, as the report below shows the survey by the Tank Conservation and Development Authority and Karnataka Public Land Corporation in 2021 showed the state had 40483 water bodies, whereas the Jal Shakti Ministry census of 2022 says the state has just 26994 water bodies, a huge 13489 less than the 2021 census. Clearly so many water bodies cannot disappear in a year. As some experts from Karnataka have asked, is the Jal Shakti Census a deliberate attempt to show that a much lower number of water bodies exist, allowing encroachers to go ahead to destroy water bodies not registered in the census?

Continue reading “DRP NB 010523: Water bodies census welcome, but how reliable?”
DRP News Bulletin

DRP NB 240423: The world is moving away from Big Dams: Are we?

(Feature Image: Construction works going on at Polavaram Dam site. Source: The Hans Media, May 2021)

This well substantiated report from Yale School of Environment this week shows that the end of the big dam era is approaching. The well argued report from Jacques Leslie uses the reports from UN University, International Renewable Energy Agency, Oxford University, Inclusive Development International, China, among others to show how the pace of construction of dams and hydropower projects and also pace of financing such projects have hugely reduced in recent years and decades.

Even the International Hydropower Association, sensing the change, is now advocating pump storage hydro rather than conventional hydro and that too off stream version, to complement the power from solar and wind. Emerging economics with rising cost of hydropower projects and rising cost of power from such projects compared to solar, wind (onshore and offshore) are a major reason for the massively slowing pace of new hydropower projects.

Continue reading “DRP NB 240423: The world is moving away from Big Dams: Are we?”