Dams · Yamuna River

Yamuna Jiye Abhiyan: A Decade in the Service of River Yamuna

At least since 1994, ever increasing pollution of River Yamuna had ballooned into a national concern, with Supreme Court of India taking up the case of Mailee Yamuna. The authorities lacked a holistic view of a river system. Essential issues like unhindered flow and intact floodplain were seldom discussed and debated. Thus, cleaning of pollution through infrastructure and technologies had become the central theme of saving Yamuna River. As a result, the cleaning efforts got no success and Yamuna River health kept worsening.

Amid this scenario, a group of Delhi citizens in 2006 woke up to impact of a 10 days shopping event to be organized on annual basis in the floodplain of Yamuna River at Delhi- Noida, Uttar Pradesh border. The event faced criticism and was resultantly called off.

But the incident just proved a tip of iceberg for the concerned group who after sometimes came across a list of permanent and commercial structures, being proposed within ecologically valuable and sensitive floodplains of River Yamuna in Delhi as a part of Common Wealth Games 2010.

The prevailing ignorance towards importance of floodplains of River Yamuna in Delhi and blatant encroachment of it, led to formalization of the group into Yamuna Jiye Abhiyan (YJA) on 07 February 2007.

Continue reading “Yamuna Jiye Abhiyan: A Decade in the Service of River Yamuna”

Hydropower Performance

Diminishing Returns from Large Hydropower projects: Opportunity for a pause

As per the latest power generation figures released by the Central Electricity Authority,[1] the hydropower generation during the current Financial Year 2016-17 is likely to be lower than the previous year’s generation even though the installed capacity has gone up. Average generation per MW of hydro capacity in India in 2016-17 is likely to be about 30% less power than what our average generation was in 1994-95. More worryingly, the hydropower generated per MW installed capacity continues its downward slide, the downward slide has been going on for now over two decades. Continue reading “Diminishing Returns from Large Hydropower projects: Opportunity for a pause”