Using a simple numerical model with global supply of energy resources denoted as R; world population...

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Electrical Engineering

Using a simple numerical model with global supply of energyresources denoted as R; world population as N; per capita energyconsumption as E, S as the standard of living and efficiency oftransforming energy into wealth denoted by f, show that it is vitalto have a growth in the efficient use and generation of energy inorder to increase the standard of living (S) and decrease theenergy resource use (R).

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Energy Production Changing Energy SourcesAccess to energy is a key pillar for human wellbeing economicdevelopment and poverty alleviation Ensuring everyone hassufficient access is an ongoing and pressing challenge for globaldevelopmentHowever our energy systems also have important environmentalimpacts Historical and current energy systems are dominated byfossil fuels coal oil and gas which produce carbon dioxide CO2and other greenhouse gases the fundamental driver of globalclimate change If we are to meet our global climate targets andavoid dangerous climate change the world needs a significant andconcerted transition in its energy sourcesBalancing the challenge between development and environmenttherefore provides us with an ultimate goal of ensuring everyonehas access to enough sustainable energy to maintain a high standardof livingIn this entry we attempt to cover the fundamental pillars weneed to understand global and regional energy systems theirevolution through time in terms of consumption relative sourcesand trade progress in global energy access and our transitiontowards lowcarbon sources and crucially the main developmenteconomic and health drivers behind the energy choices we make Itis intended to provide a fundamental background to the macrotrendsin our historical and current energy systems with key learnings onhow we can use this understanding to shape pathways towards asustainable futureGlobal total energy production longrun view by sourceLets first take a look at how global energy production both interms of quantity and source have changed over the longterm Inthe visualisation below we have plotted global energy consumptionfrom 1800 through to 2015 Note that you can use theabsoluterelative toggle on the chart to view these in absolutenumbers or as the percentage of the global totalIf we start back in 1800 we see that nearly all of the worldsenergy was produced from traditional biomass essentially burningwood and other See Answer

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