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231227s2024 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2023.11.035
|2 doi
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|a pubmed25n1219.xml
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|a eng
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| 100 |
1 |
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|a Sun, Changhang
|e verfasserin
|4 aut
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|a Characterization, environmental impact and reduction strategies for the delivery food waste generated by urban and township residents in Jiuquan, China
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|c 2024
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|a Text
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|a ƒaComputermedien
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|a Date Completed 16.01.2024
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|a Date Revised 16.01.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier Ltd. All rights reserved.
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|a Patterns and effects of delivery food waste (DFW) in small cities remain unknown. Therefore, a case study was, for the first time conducted targeting residents of a typical small city (Jiuquan, China) using direct weighing (511 samples or 843 orders) and a questionnaire survey (471 samples). The results showed that the vast majority of DFW was avoidable (approximately 79 % of the total), meaning a high level of wasting food derived from residents for such a small city, and the associated emission of avoidable DFW was primarily attributed to its upstream stage (approximately 81 % of the total), indicating that it is more significant environmental benefit in the prevention and reducing waste than its final management. The amount of DFW generated by urban residents was significantly higher than that of township residents (213 ± 132 vs 145 g/cap/order, P < 0.01), and age was found to be the most important factor determining DFW, especially in groups II & III (20-30 and 30-40 years old). Thus, mitigation strategies targeting young urban residents have the greatest overall effect. Plastic packaging waste also represents a large component of total DFW (19 %), and replacing plastic tableware with sharing tableware can be an effective waste reduction strategy
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|a Journal Article
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|a Carbon emissions
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| 650 |
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|a Delivery food waste
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| 650 |
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|a Driving factor
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| 650 |
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|a Plastic packaging waste
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| 650 |
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|a Waste reduction strategies
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| 650 |
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|a Food Loss and Waste
|2 NLM
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| 700 |
1 |
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|a Zhang, Hui
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 174(2024) vom: 15. Feb., Seite 371-381
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnas
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|g volume:174
|g year:2024
|g day:15
|g month:02
|g pages:371-381
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|u http://dx.doi.org/10.1016/j.wasman.2023.11.035
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