Sunday, March 3, 2013

Energy and the impossibility of infinite growth on a finite planet

 There’s No Tomorrow : animated documentary about resource depletion

 There’s No Tomorrow is a half-hour animated documentary about resource depletion, energy and the impossibility of infinite growth on a finite planet.

Inspired by the pro-capitalist cartoons of the 1940s, the film is an introduction to the energy dilemmas facing the world today.

“The average American today has available the energy equivalent of 150 slaves, working 24 hours a day. Materials that store this energy for work are called fuels. Some fuels contain more energy than others. This is called energy density.”

“Economic expansion has resulted in increases in atmospheric nitrous oxide and methane, ozone depletion, increases in great floods, damage to ocean ecosystems, including nitrogen runoff, loss of rainforest and woodland, increases in domesticated land, and species extinctions.”

“The global food supply relies heavily on fossil fuels. Before WW1, all agriculture was Organic. Following the invention of fossil fuel derived fertilisers and pesticides there were massive improvements in food production, allowing for increases in human population.The use of artificial fertilisers has fed far more people than would have been possible with organic agriculture alone.”

 

Source :  http://topdocumentaryfilms.com

No comments:

Post a Comment