Global Warming
World energy demandand supply 269 18600 1870 1880 1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2 4 6 8 10 Natural ...
270 Energy and transport for thefuture It is interesting to see how the energy we consume is used.^4 Tak- ing the world average ...
Future energy projections 271 0 4 000 3 500 3 000 2 500 2 000 1 500 1 000 500 Gt C Oil Gas Coal Historicalfossil fuel emissions1 ...
272 Energy andtransport for thefuture Energy intensity and carbon intensity An index that provides an indication of a country’s ...
Future energy projections 273 Figure 11.4Scenarios of carbon dioxide emissions during the twenty-first century from fossil fuel ...
274 Energy andtransport for thefuture Figure 11.5Primary energy demand by economic groupings of countries for WEC scenarios. Fig ...
Future energy projections 275 Traditional Gas Hydro New renewables Nuclear Biofuels Coal Oil 80 60 40 20 1850 1900 1950 2000 205 ...
276 Energy and transport for thefuture as Usual’. The figure illustrates the large transitions that have occurred in energy sour ...
Future energy projections 277 Table 11.1Assumptions underlying the four WEC energy scenarios. See glossary for explanation of ab ...
278 Energy andtransport for thefuture Energy conservation and efficiency in buildings If we turn lights off in our homes when we ...
Energy conservation and efficiencyin buildings 279 unnecessary use of lighting reduces the overall efficiency to perhaps no more ...
Insulation of buildings About one and a half thousand million people live in cold climates where some heating in buildings is re ...
Energy conservation and efficiencyin buildings 281 of the total use of energy is in buildings (about two-thirds of this in elect ...
282 Energy andtransport for thefuture 7.5 6 4 2 0 0 200 400 Electricity savings (TWh year−^1 ) Cost of conserved electricity (US ...
Energy savings in transport 283 Example of a ZED (Zero Emission (fossil-fuel) Development) BedZED is a mixed development urban v ...
284 Energy andtransport for thefuture Figure 11.9Growth of world motor vehicle population, 1946–96. (see box below) – more effic ...
Energy savingsin industry 285 Technologies for reducing carbon dioxide emissions from motor cars^20 An important recent developm ...
Table 11.4 Estimates of potential global greenhouse gas emission reductions in 2010 and in 2020Historic emission Historic C eq P ...
Montreal Protocol replacementapplications Non-CO gases 2 0 n.a. ∼ 100 n.a. About half of reductions due todifference in study ba ...
288 Energy andtransport for thefuture and through switching to less carbon intensive fuels. Many studies in industrialised count ...
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