Subscribe
Subscribe
MY AMERICAN SCIENTIST
LOG IN! REGISTER!
SEARCH
 
Logo IMG
HOME > MULTIMEDIA > Multimedia Detail

SCIENCE IN THE NEWS DAILY

Massive Chilean Dams Approved

from Nature News

Officials in Chile have approved a controversial US$3.2-billion project to construct five hydropower dams in Patagonia. The HidroAysén project--a collaboration between the country's two biggest energy firms--plans to generate 2,750 megawatts of power by damming two major rivers, the Baker and the Pascua. But it must first seek approval for a 2,300-kilometre transmission line, costing another US$3.8 billion, that would carry power to Santiago.

The project was finally given the go-ahead after an arduous three years in the approval process. The assessment was first presented to the Environmental Assessment Commission of Coyhaique--a regional government body in southern Chile--in August 2008, but the commission wasn't satisfied with it and asked for an addendum.

Dozens of public organizations and thousands of individuals pointed out weaknesses in the study, saying that it lacked crucial information, ignored important issues, used incomplete data, misrepresented facts and contained poor analyses. The project had to submit the assessment three more times, responding to 4,046 comments, before it was finally approved.

Read more...


comments powered by Disqus
 

Connect With Us:

Facebook Icon Sm Twitter Icon Google+ Icon Pinterest Icon RSS Feed

Latest Multimedia

ANIMATION: Revealing the Logic Behind Candy Crush2014-11WalshF1.jpgClick to Enlarge Image

Candy Crush is turned into a model electrical circuit, which can be used to structure the equivalent of a logic puzzle. Besides justifying Candy Crush addictions, this information could be used to harness the player power of this game for bigger concerns, including computer security.
Watch the behind-the-scenes movements and how it is truly a logic puzzle.

To view all multimedia content, click "Latest Multimedia"!



RSS Feed Subscription

Receive notification when new content is posted from the entire website, or choose from the customized feeds available.


EMAIL TO A FRIEND :

Subscribe to American Scientist