Biofuels, Solar and Wind as Renewable Energy Systems Benefits and Risks Episode 2 Part 7 pps

... 50 chapters in books and conference proceedings. 22 T.W. Patzek 20 00 20 20 20 40 20 60 20 80 21 00 21 20 21 40 21 60 21 80 22 00 0 20 40 60 80 100 120 140 160 180 Petroleum, EJ/Year 27 0 billion gallons of ... composition and property database. Department of Energy, Biomass Program, www.eere .energy. gov/biomass/progs/searchl.egi, accessed July 25 , 20 07. Contents...

Ngày tải lên: 27/06/2014, 08:20

... 45.3 Barley 2. 8 a 19.03.911.053 .2 42. 3 Winter Wheat 4.4 a 18. 72 . 9 12. 8 82. 3 69.5 Tame Hay 4 .7 a 17. 91.04 .78 4.1 79 .4 Grain Corn 7. 3 a 18. 82. 921 .2 1 37 .2 116.1 Switchgrass 9 18.80. 87 .2 169 .2 1 62. 0 a OMAFRA, ... 500 m 3 / ODT biogas 6 625 m 3 biogas 0. 023 2 GJ/m3 153 .7 31.0 122 .7 Perennial Grass Energy Crops – 10 20 % (H/S) 8.0 400 m 3 / ODT biogas 320...

Ngày tải lên: 06/08/2014, 04:20

... 64, 67, 68, 72 , 111, 129 , 158, 164, 166, 1 87, 188, 1 92, 198, 199, 20 1, 20 4, 20 6, 20 7 20 9, 21 7, 22 5, 23 5, 23 7, 24 2, 24 7, 24 9, 25 0, 25 2, 25 5, 25 9, 27 9, 28 5, 29 7, 313, 326 , 365, 404, 425 –456, 4 67, ... 65–66, 71 – 72 , 73 76 , 82 84, 85–86, 88, 90–104, 154–156, 161, 163–1 67, 173 , 184, 194–195, 196 20 9, 21 6, 21 8, 22 5, 22 7, 23 1, 23...

Ngày tải lên: 06/08/2014, 04:20

... Gas 23 .0 103 Coal 22 .3 115 Nuclear 8 .22 8 Biomass 3.030 Hydroelectric power 3. 4 27 Geothermal and windpower 0.40.8 Biofuels 0.50.9 Total 100.9 4 72 . 7 population is growing nearly twice as fast as ... Methodology 23 1 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...

Ngày tải lên: 06/08/2014, 04:20

... petroleum-derived fuels will not last for very long. 22 T.W. Patzek 20 00 20 20 20 40 20 60 20 80 21 00 21 20 21 40 21 60 21 80 22 00 0 20 40 60 80 100 120 140 160 180 Petroleum, EJ/Year 27 0 billion gallons of ethanol ... J. (20 01). Biomass resources for energy and industry. Retrieved October 20 , 20 02, from www.ratical.com/renewables/biomass.html Peace Energy. 20...

Ngày tải lên: 06/08/2014, 04:20

... classes Class a Area a 20 03 US NPP b HHV c 10 6 ha 10 6 tha −1 yr −1 EJ yr −1 1 Cropland +Mosaic 21 9 1484.8 25 .2 2 Pastures 123 1 42. 3 2. 4 3 Remote vegetation d 160 72 4 .1 12. 3 4Forest e 25 2 20 30.0 34.5 5 Roots f 75 4 ... 360 800 Savanna 320 70 0 Cultivated land 29 0 650 Woodland and shrubland 27 0 600 Grassland 23 0 500 Lake and stream 23 0 500 Upwelling zone 23 0...

Ngày tải lên: 06/08/2014, 04:20

... http://www.americanprogress. org/issues /20 07/ 01/pdf/rural energy. pdf 3 A Review of the Economic Rewards and Risks of Ethanol Production 67 $- $0.50 $1.00 $1.50 $2. 00 $2. 50 $3.00 $3.50 19 97 1998 1999 20 00 20 01 20 02 2003 20 04 20 05 20 06 20 07 20 08 FAPRI ... 12. 1 4,3 07. 65 30 .2 Feed 5,8 42. 09 50 .2 6,140.83 46.4 5,6 57. 81 39 .7 Food 78 0 .24 6 .7...

Ngày tải lên: 06/08/2014, 04:20

... http://www.eia.doe.gov/neic/quickfacts/ quickoil.html EIA (20 07b, August). Energy and Economic Impacts of Implementing Both a 25 -Percent Renew- able Standard and a 25 -Percent Renewable Fuel Standard by 20 25. Report No. SR/OIAF /20 07- 05. (Washington, ... factors Displacement factor – worst 1& ;2 (24 %) (24 %) (24 %) (24 %) Displacement factor – best 39% 39% 39% 39% Displa...

Ngày tải lên: 06/08/2014, 04:20

... and the United States. The American Economic Review, 78 : 21 7 22 2. Herendeen, R. & Bullard, C. (1 975 ). The energy costs of Goods and Services. 1963 and 19 67, Energy Policy, 26 8. IEA. (20 07) . ... Environmental Science and Forestry, Syracuse, New York 1 321 0 D. Pimentel (ed.), Biofuels, Solar and Wind as Renewable Energy Systems, C  Springer Science...

Ngày tải lên: 06/08/2014, 04:20

... for an average of 27 %, 6 and for the USA for the years 20 00 20 04 capacity factors were respectively 27 %, 20 %, 27 %, 21 %, 27 % for an average of 24 %. 7 Nevertheless taller wind turbines may produce ... Netherlands) the mean capacity factor achieved over two years was 22 % (OPTJ 3/1, p. 4), in the UK for the years 20 00 20 04 capacity factors achieved were 28 %, 26 %, 3...

Ngày tải lên: 06/08/2014, 04:20