Biofuels, Solar and Wind as Renewable Energy Systems Benefits and Risks Episode 1 Part 8 pdf
Biofuels, Solar and Wind as Renewable Energy Systems: Benefits and Risks pptx
... the remaining 21 billion gallons of ethanol come from each year? Sources: DOE EIA, Renewable Fuels Association (RFA) 18 80 19 00 19 20 19 40 19 60 19 80 2000 2020 10 1 10 2 10 1 10 0 10 3 Oil production ... Ithaca, NY 15 85 0 e-mail: Dp 18@ cornell.edu D. Pimentel (ed.), Biofuels, Solar and Wind as Renewable Energy Systems, C Springer Science+Business...
Ngày tải lên: 27/06/2014, 08:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 8 pdf
... Leach, 19 76; Slesser, 19 78; Pimentel and Pimentel, 19 79; Morowitz, 19 79; Costanza, 19 80 ; Herendeen, 19 81 ; Smil, 19 83 ; 19 88 ). The term energy analysis, rather than energy accounting, was officially coined ... IFIAS workshop of 19 74 (IFIAS, 19 74). The second energy cri- sis” in the 80 s led to a second wave of studies in the field (Costanza and Heren- deen, 1...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 2 Part 11 doc
... 73, 11 5, 12 1 12 2, 13 0, 488 Energy energy costs, 10 , 31, 11 7, 11 8, 12 0, 12 1, 14 3, 297, 299, 304, 306–307, 311 , 333, 336, 3 58, 359, 3 61, 367, 376, 3 81 energy crop, 76, 15 5, 19 7, 207–2 08, 395– 4 18 , ... 3 08, 337–3 38, 340, 3 58, 3 61 362, 367, 475, 495, 497–4 98 Batteries, 8, 13 3, 14 2 14 5, 2 71 Biodiesel, 73, 81 , 84 , 85 86 , 89 –90, 91, 93, 10 0...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 1 ppt
... Practice and Proposed Methodology 2 31 Tom Gangwer ix Biofuels, Solar and Wind as Renewable Energy Systems 2 D. Pimentel Table 1. 1 Fossil and solar energy use in the U.S. and world (quads = 10 15 BTU) ... Agriculture and Life Sciences 512 6 Comstock Hall Ithaca, NY 15 85 0 USA dp 18@ cornell.edu ISBN: 9 78 -1- 4020 -86 53-3 e-ISBN: 9 78 -1- 4020 -86 54-0...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 2 pps
... the remaining 21 billion gallons of ethanol come from each year? Sources: DOE EIA, Renewable Fuels Association (RFA) 18 80 19 00 19 20 19 40 19 60 19 80 2000 2020 10 1 10 2 10 1 10 0 10 3 Oil production ... (ed.), Biofuels, Solar and Wind as Renewable Energy Systems, C Springer Science+Business Media B.V. 20 08 19 28 T.W. Patzek Fig. 2 .11 In the fa...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 3 pot
... Fig. 2 . 18 . Table 2.2 Version 4 .8 NPP/GPP global sums (posted: 01 Feb 2007) a Year b GPP (Pg C/yr c )NPP d (Pg C/yr) 2000 11 1 53 20 01 111 53 2002 10 7 51 2003 10 8 51 2004 10 9 52 2005 10 8 51 a Numerical ... cover class Class a Area a 2003 US NPP b Root:shoot c 10 6 ha 10 6 tha 1 yr 1 1 Cropland +Mosaic d 219 89 3 0. 3 18 2 Grassland 12 3 603 4.224 3 Mixed for...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 4 pot
... 4.0 5.0 6.0 7.0 8. 0 19 81 19 82 19 83 19 84 19 85 19 86 19 87 19 88 19 89 19 90 19 91 19 92 19 93 19 94 19 95 19 96 19 97 19 98 19 99 2000 20 01 2002 2003 2004 2005 2006 2007e Billions ... 5.4 1, 603.00 12 .1 4,307.65 30.2 Feed 5 ,84 2.09 50.2 6 ,14 0 .83 46.4 5,657. 81 39.7 Food 780 .24 6.7 82 9.90 6.3 8 61. 69 6.0 HFCS 529.75 4.6 5 28. 60...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 5 potx
... of fuel 1 1.45 1. 75 1. 40 1. 70 1. 45 1. 75 1. 40 1. 70 Subsidy per MMBtu 12 .55 15 .15 12 .45 15 .05 12 .70 15 .30 12 .15 14 .75 Subsidy per GJ 11 .90 14 .35 11 .80 14 .25 12 .05 14 .50 11 .50 13 .95 Subsidy as share ... purchase European Climate Exchange 4 12 –24 11 –22 11 –23 11 – 21 ECX – cellulosic 5 8 4–7 4 8 4–7 Chicago Climate Exchange 4 13 0–256 80 15 7 81 1...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 6 potx
... 19 26, Tryon 19 27, Cottrell 19 55, Boulding 19 66, Georgescu Roegan 19 71, Odum 19 71, Daly 19 77, Herendeen and Bullard 19 75, Hannon 19 81 , Kummel 19 82 , Kummel 19 89 , Jorgenson 19 84 and 19 88 , Hall 19 91, ... Environmental Science and Forestry, Syracuse, New York 13 210 D. Pimentel (ed.), Biofuels, Solar and Wind as Renewable Energy Systems,...
Ngày tải lên: 06/08/2014, 04:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 7 pdf
... × 0.34 = 11 .2% of fossil fuels. And since fossil fuels supply 86 % of all energy used in the U.S., this 11 .2% is 0 .11 2% ×0 .86 = 10 % of total energy used. 12 . Dr. Smallwood and K. Thelander reported ... months, expressed as a fraction of the total year’s delivery, was as follows for the two years: Denmark, 14 .0%, 9.2%, Germany 13 .8% , 14 .4%, Netherlands 13 .6%,...
Ngày tải lên: 06/08/2014, 04:20