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Sustainable energy use

Most people agree that sustainable energy is energy that is derived from a fuel that is renewable or will never run out and that results in minimal environmental impact. Consequently, the fossil fuels coal, oil, and natural gas clearly do not provide sustainable energy. Once used, those fuels are not re- [Pg.190]

An example of a renewable energy source is one derived from plant materials, such as wood or grain. Plants can be regrown to replace those used for energy. However, plants are sustainable energy sources only if they can be replaced as quickly as they are used. In many areas of the world, trees are being cut for lumber or fuel at a much faster pace than they can be regrown. Such practices are not sustainable. [Pg.191]

Plant materials, called biomass, are renewable and sustainable in the following examples  [Pg.191]

Anaerobic bacteria convert waste plant materials or animal manure to methane gas, and the methane gas (also present in natural gas) is burned either for heat or to make electricity (water is boiled and the steam turns a turbine). [Pg.191]

such as corn, is converted to ethanol through a sugar fermentation process. Ethanol is then mixed with gasoline, a fossil fuel, before being burned in an automobile. [Pg.191]


Does the company take steps to ensure sustainable energy use What instruments does it employ to do so ... [Pg.119]

Electrical energy generation by nanofluidics Sustainable energy using nanofluidics... [Pg.1003]

Lim, Kieran. Hybrid Cars, Fuel-cell Buses and Sustainable Energy Use. North Melbourne, Australia Royal Australian Chemical Institute, 2004. Provides an idea of technologies and programs imt ined in other countries. [Pg.1000]

Environmental protection and resource use have to be considered in a comprehensive framework, and all of the relevant economic and natural scientific aspects have to be taken into consideration. The concepts of entropy and sustainability are useful in this regard. The entropy concept says that every system will tend toward maximum disorder if left to itself. In other words, in the absence of sound environmental policy. Earth s energy sources will be converted to heat and pollutants that must be received by Earth. The concept of sustainability has to do with... [Pg.475]

Learning the chemistry that enables a person to become a more informed citizen for example, to be able to discuss the use of sustainable energy sottrces in a rational way ... [Pg.2]

Jensen WB (1997) A note on the term Chalcogen . J Chem Educ 74 1063-1064 Fischer W (2001) A second note on the term Chalcogen . J Chem Educ 78 1333 Fthenakis V, Wang W, Kim HC (2009) Life cycle inventory analysis of the production of metals used in photovoltaics. Renewable Sustainable Energy Rev 13 493-517 Waitkins GR, Bearse AE, Shutt R (1942) Industrial utilization of selenium and tellurium. Ind Eng Chem 34 899-910... [Pg.52]


See other pages where Sustainable energy use is mentioned: [Pg.309]    [Pg.244]    [Pg.134]    [Pg.1215]    [Pg.1216]    [Pg.1217]    [Pg.190]    [Pg.191]    [Pg.192]    [Pg.115]    [Pg.190]    [Pg.309]    [Pg.244]    [Pg.134]    [Pg.1215]    [Pg.1216]    [Pg.1217]    [Pg.190]    [Pg.191]    [Pg.192]    [Pg.115]    [Pg.190]    [Pg.268]    [Pg.271]    [Pg.2164]    [Pg.130]    [Pg.228]    [Pg.571]    [Pg.629]    [Pg.639]    [Pg.1051]    [Pg.1052]    [Pg.1062]    [Pg.1113]    [Pg.1113]    [Pg.140]    [Pg.156]    [Pg.156]    [Pg.208]    [Pg.1594]    [Pg.44]    [Pg.23]    [Pg.27]    [Pg.29]    [Pg.32]    [Pg.32]    [Pg.97]    [Pg.98]    [Pg.206]   
See also in sourсe #XX -- [ Pg.2 , Pg.4 , Pg.46 , Pg.47 , Pg.49 , Pg.190 , Pg.191 , Pg.192 ]

See also in sourсe #XX -- [ Pg.2 , Pg.4 , Pg.46 , Pg.47 , Pg.49 , Pg.190 , Pg.191 , Pg.192 ]




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