Biofuels, Solar and Wind as Renewable Energy Systems Benefits and Risks Episode 2 Part 6 docx
Biofuels, Solar and Wind as Renewable Energy Systems: Benefits and Risks pptx
... 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 ... Energy. (20 01). Energy efficiency and renewable energy network. Re-
trieved October 20 , 20 02, from www.eren.doe.gov/state
energy/ tech solar. cfm?s...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 2 Part 6 docx
... grain 2, 69 0 kg
b
2, 355
b
26 5 .27
Corn transport 2, 69 0 kg
b
322
c
21 .40
d
Water 15,000 L
e
90
f
21 . 16
g
Stainless steel 3 kg
i
165
o
10 .60
d
Steel 4 kg
i
92
o
10 .60
d
Cement 8 kg
i
384
o
10 .60
d
Steam ... L
a
4 42
g
20 .18
Gasoline 35.7 L
a
27 0
h
13. 36
LP gas 3.3 L
a
25
i
1 .20
Nitrogen 3.7 kg
j
59
k
2. 29
l
Phosphorus 37.8 kg
j
1 56
m
23 .44
n
Potas...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 2 Part 11 doc
... 4 86
Biofuel, 2, 57–59, 62 , 64 , 65 66 , 71– 72,
73– 76, 82 84, 85– 86, 88, 90–104,
154–1 56, 161 , 163 – 167 , 173, 184,
194–195, 1 96 20 9, 21 6, 21 8, 22 5, 22 7,
23 1, 23 2, 23 5 23 8, 24 0 24 5, 25 2,
25 4 25 6, 27 4 27 5, 28 0, ... 64 , 67 , 68 , 72, 111,
129 , 158, 164 , 166 , 187, 188, 1 92, 198,
199, 20 1, 20 4, 20 6, 20 7 20 9, 21 7, 22 5,
23 5, 23 7...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 1 ppt
... 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 world (quads = 10
15
BTU) (USCB 20 07)
Fuel ... over 20 0 papers in national
and international journals and books. His research in LCA covers renewable and
nonrenewable energy systems (wind, geothermal...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 2 pps
... 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 ... grain 2, 69 0 kg
b
2, 550
b
28 7. 36
Corn transport 2, 69 0 kg
b
322
c
21 .40
d
Water 15,000 L
e
90
f
21 . 16
f
Stainless steel 3 kg
g
1...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 3 pot
... forest 360 800
Savanna 320 700
Cultivated land 29 0 65 0
Woodland and shrubland 27 0 60 0
Grassland 23 0 500
Lake and stream 23 0 500
Upwelling zone 23 0 –
Continental shelf 160 360
Tundra and alpine ... 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
1...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 4 pot
... 5.4 1 ,60 3.00 12. 1 4,307 .65 30 .2
Feed 5,8 42. 09 50 .2 6, 140.83 46. 4 5 ,65 7.81 39.7
Food 780 .24 6. 7 829 .90 6. 3 861 .69 6. 0
HFCS 529 .75 4 .6 528 .60 4.0 530.38 3.7
Other 185 1 .6 190 .20 1.4 1 96. 52 1.4
Seed ... 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...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 5 potx
... 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
130 25 6 80–157 81– 160 84– 167
CCX – cellulosic 48– 86 29 –53 30–54 31– 56
Cost ... 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 of retail
price
2
39–47% 46 56% 5...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 6 potx
... Japan and the United States. The
American Economic Review, 78: 21 7 22 2.
Herendeen, R. & Bullard, C. (1975). The energy costs of Goods and Services. 1 963 and 1 967 ,
Energy Policy, 26 8.
IEA. (20 07). ... the decreasing energy returns as oil reservoirs are increasingly de-
pleted and as there are increases in the energy costs as exploration and development
are...
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 1 Part 7 pdf
... Engineering 158, May 20 05,
pp. 66 – 72
Trainer, F. E. (1995). Can renewable energy sources sustain affluent society? Energy Policy, Vol 23
No 12 pp. 1009–1 0 26
6 Wind Power: Benefits and Limitations 149
evidence ... 800,000 [kW]/ 12 = 66 ,700 ha, or 66 7 km
2
, or 26 km by 26 km ( 16 miles
by 16 miles). That is a substantial area, the ramifications of which will be c...
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