All large dams have finite life. What happens to the dams once the useful life of a dam is over? It would need to be decommissioned. Decommissioning of a dam generally refers to[i] complete removal of the dam and its associated structures. This is a very relevant question for India as the third largest dam builder of the world. It becomes even more important as large dams are no longer required or are no longer viable and importance of a flowing river is increasingly appreciated. It needs to be kept in mind that a dam cannot be allowed to remain on the river, without proper maintenance, as such a dam would remain a huge safety hazard for society and economy downstream from the dam.
Continue reading “Dams Decommissioning going up globally”Tag: decommissioning
THE AYU’S INCREDIBLE COMEBACK IN TOKYO
Guest Blog by Aparna Datar
The Ayu (sweetfish, Plecoglossus altivelis) is a freshwater fish, a much loved symbol of the clearest streams of Japan. It’s remarkable come back, against the steep odds stacked against it, reflects in many ways, its own behavior of swimming against tide. Although a native of Gifu prefecture, it however grandstands as a cultural Hero in Tokyo’s astonishing and heartwarming story of people, river and yes… the Sewers! Continue reading “THE AYU’S INCREDIBLE COMEBACK IN TOKYO”