Jorden - en knap ressource.pdf - Fødevareministeriet
Jorden - en knap ressource.pdf - Fødevareministeriet
Jorden - en knap ressource.pdf - Fødevareministeriet
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Indholdsfortegnelse<br />
Introduktion............................................................................................................................ 5<br />
Samm<strong>en</strong>fatning..................................................................................................................... 12<br />
DEL 1<br />
Kapitel 1 Biomass<strong>en</strong>s globale aspekt .................................................................................. 20<br />
1.1 Indledning ................................................................................................................................. 20<br />
1.2 D<strong>en</strong> fremtidige globale landbrugsproduktion ........................................................................... 21<br />
1.3 Biobrændstofproduktion<strong>en</strong> og d<strong>en</strong> fremtidige jordanv<strong>en</strong>delse ................................................. 26<br />
1.4 D<strong>en</strong> globale <strong>en</strong>ergiefterspørgsel og forsyning .......................................................................... 28<br />
1.5 Motivation og overvejelser omkring biobrændstofproduktion ................................................. 30<br />
1.6 Udvalgte landes erfaringer med biobrændstofproduktion......................................................... 33<br />
1.7 Afrunding.................................................................................................................................. 44<br />
Kapitel 2 International markedsanalyse af konsekv<strong>en</strong>serne ved øget produktion af<br />
bio<strong>en</strong>ergi................................................................................................................................47<br />
2.1 Indledning ................................................................................................................................. 47<br />
2.2 Økonomi<strong>en</strong> bag produktion af biobrændstof ............................................................................ 48<br />
2.3 Udvikling<strong>en</strong> på markedet for landbrugsprodukter .................................................................... 50<br />
2.4 Konsekv<strong>en</strong>ser af øget produktion af biobrændstoffer............................................................... 56<br />
2.5 Diskussion................................................................................................................................. 66<br />
2.6 Afrunding.................................................................................................................................. 72<br />
Kapitel 3 Sektorøkonomiske effekter i Danmark.............................................................. 74<br />
3.1 Indledning ................................................................................................................................. 74<br />
3.2 Prisdannelse på landbrugsprodukter ......................................................................................... 74<br />
3.3 Nye perspektiver for prisudvikling<strong>en</strong> på landbrugsprodukter?................................................. 79<br />
3.4 Råvareforsyning........................................................................................................................ 80<br />
3.5 Produktion og indtj<strong>en</strong>ing i landbruget ...................................................................................... 82<br />
3.6 Beskæftigelseseffekter .............................................................................................................. 86<br />
3.7 Forslag til <strong>en</strong> alternativ løsning................................................................................................. 88<br />
Kapitel 4 Biomasseteknologier til produktion af bio<strong>en</strong>ergi.............................................. 90<br />
4.1 Indledning ................................................................................................................................. 90<br />
4.2 Direkte afbrænding til varme og kraftvarme............................................................................. 91<br />
4.3 Termisk forgasning ................................................................................................................... 93<br />
4.4 Omsætning af biomasse til brint ............................................................................................... 95<br />
4.5 Biogas ....................................................................................................................................... 97<br />
4.6 ”Biomass to Liquid” (BtL)........................................................................................................ 99<br />
4.7 Ethanol .................................................................................................................................... 101<br />
4.8 Rå planteolie ........................................................................................................................... 104<br />
4.9 Biodiesel ................................................................................................................................. 106<br />
4.10 Hvilk<strong>en</strong> teknologi er så d<strong>en</strong> bedste? ..................................................................................... 108<br />
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