|Statement||edited by Danilo Eccher|
|Contributions||Turin (Italy). Galleria civica d"arte moderna e contemporanea|
|LC Classifications||N6488.I8 T833 2011|
|The Physical Object|
|Pagination||273 p. :|
|Number of Pages||273|
|LC Control Number||2011536053|
Due eroi sono troppi by Davide Cal?, Miguel Tanco and a great selection of related books, art and collectibles available now at Energy cannot be produced without consumption of some part of the energy, and the proportions in which this occurs are a key indicator of the efficiency of the production process. Energy return on investment (EROI) of energy production shows the relationship between obtained and invested energy in the production process. This relationship is a key factor in sustainable global energy by: 2. Il libro degli Eroi book. Read 3 reviews from the world's largest community for readers. La variegata epopea degli Osseti, ultimi eredi degli antichi Sci /5. The Energy Return on Energy Invested (ERoEI or EROI) of any energy gathering system is a measure of that system’s efficiency. The concept was originally derived in ecology and has been transferred to analyse human industrial society. In today’s energy mix, hydroelectric power ± nuclear power have values >
The energy return on investment (EROI) is a key determinant of the price of energy because sources of energy that can be tapped relatively cheaply will . In energy economics and ecological energetics, energy return on investment (EROI), also sometimes called energy returned on energy invested (ERoEI), is the ratio of the amount of usable energy (the exergy) delivered from a particular energy resource to the amount of exergy used to obtain that energy resource.. Arithmetically the EROEI can be defined as:. In many ways the audio book is better even if it feels frustratingly slow sometimes. The readers voice adds a timber to the expression that isn't present in the book. Somehow, McDougall is able to cohere a book out of this, a theme that is both real life fitting and enduring about what it means to be a human fit to be a member of a community/5(). The perfect free addition to your Christmas list. Personalize and download it as many times as you want and color in your own Merry Christmas.
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