|
|
|
|
| LEADER |
01000caa a22002652 4500 |
| 001 |
NLM166741426 |
| 003 |
DE-627 |
| 005 |
20250207193204.0 |
| 007 |
tu |
| 008 |
231223s2006 xx ||||| 00| ||eng c |
| 028 |
5 |
2 |
|a pubmed25n0556.xml
|
| 035 |
|
|
|a (DE-627)NLM166741426
|
| 035 |
|
|
|a (NLM)17121114
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Adhikari, Bijaya K
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Predicted growth of world urban food waste and methane production
|
| 264 |
|
1 |
|c 2006
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
|
| 338 |
|
|
|a Band
|b nc
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 16.01.2007
|
| 500 |
|
|
|a Date Revised 14.02.2017
|
| 500 |
|
|
|a published: Print
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a Landfill gas emissions are one of the largest anthropogenic sources of methane especially because of food waste (FW). To prevent these emissions growing with world population, future FW best management practices need to be evaluated. The objective of this paper was therefore to predict FW production for 2025 if present management practices are maintained, and then, to compare the impact of scenario 1: encouraging people to stay in rural areas and composting 75% of their FW, and; of scenario 2, where in addition to scenario 1, composting or anaerobically digesting 75% of urban FW (UFW). A relationship was established between per capita gross domestic product (GDP) and the population percentage living in urban areas (%UP), as well as production of municipal solid waste (MSW) and UFW. With estimated GDP and population growth per country, %UP and production of MSW and UFW could be predicted for 2025. A relatively accurate (R(2) > 0.85) correlation was found between GDP and %UP, and between GDP and mass of MSW and FW produced. On a global scale, MSW and UFW productions were predicted to increase by 51 and 44%, respectively, from 2005 to 2025. During the same period, and because of its expected economic development, Asia was predicted to experience the largest increase in UFW production, of 278 to 416 Gkg. If present MSW management trends are maintained, landfilled UFW was predicted to increase world CH4 emissions from 34 to 48 Gkg and the landfill share of global anthropogenic emissions from 8 to 10%. In comparison with maintaining present FW management practices, scenario 1 can lower UFW production by 30% and maintain the landfill share of the global anthropogenic emissions at 8%. With scenario 2, the landfill share of global anthropogenic emissions could be further reduced from 8 to 6% and leachate production could be reduced by 40%
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
7 |
|a Air Pollutants
|2 NLM
|
| 650 |
|
7 |
|a Methane
|2 NLM
|
| 650 |
|
7 |
|a OP0UW79H66
|2 NLM
|
| 700 |
1 |
|
|a Barrington, Suzelle
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Martinez, José
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 24(2006), 5 vom: 01. Okt., Seite 421-33
|w (DE-627)NLM098164791
|x 0734-242X
|7 nnns
|
| 773 |
1 |
8 |
|g volume:24
|g year:2006
|g number:5
|g day:01
|g month:10
|g pages:421-33
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 24
|j 2006
|e 5
|b 01
|c 10
|h 421-33
|