为了减少大学的食物浪费
Walter Leal Filho1,2, Priscilla Cristina Cabral Ribeiro3, Andréia Faraoni Freitas Setti4
1Department of Natural Sciences, Manchester Metropolitan University, Chester Street, Manchester, M1 5GD UK.
Environment, development and sustainability
|June 26, 2023
概括
减少大学的食物浪费对于可持续发展至关重要. 本研究确定了关键因素,预防策略和优先行动,如规划,教育和废物再利用,以显著减少校园食品浪费.
科学领域:
- 环境科学 环境科学
- 可持续性研究 可持续性研究
- 循环经济是一个循环经济.
背景情况:
- 食品浪费对全球可持续发展目标 (SDGs) 构成重大威胁,影响公共卫生,社会正义和经济稳定.
- 大学面临着粮食浪费的重大挑战,需要有效的减轻策略,与循环经济原则保持一致.
- 尽管意识越来越大,但校园内缺乏有针对性的行动和教育,食物浪费仍然存在,阻碍了学生的行为改变.
研究的目的:
- 分析和确定有效的策略,减少世界各地的大学环境中的食物浪费.
- 提供关于高等教育机构食品废弃物生产和管理现状的全面概述.
- 强调将减少食物浪费纳入大学可持续发展议程和教育计划的重要性.
主要方法:
- 采用全面文献综述的定性方法.
- 在全球选定的地区的大学中分析食品废物生产和管理的案例研究.
- 检查影响食物浪费的因素以及各种预防和减少策略的有效性.
主要成果:
- 大学食品浪费产生的显著差异,范围从0.12到50公斤/人/天.
- 确定影响因素,如人口统计,季节性和消费者行为.
- 通过堆肥,无托盘餐饮和教育倡议等策略来减少食物浪费 (13-50%) 的潜力.
- 确定了四个优先行动领域:规划和意识,食品准备和储存,服务优化和直接废物再利用.
结论:
- 在规划,准备,服务和废物再利用方面实施有针对性的行动可以大幅减少大学食品浪费.
- 教育计划和宣传活动对于培养学生的可持续饮食习惯至关重要.
- 在全球范围内适应和部署推策略可以增强大学的可持续性,并促进环境管理方面的学习.
相关概念视频
01:26Design Example: Sustainability in Concrete Building
199
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
199
01:27Microorganisms in Agriculture and Food industry
96
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
96
01:29Methods for Controlling Microbial Growth
169
Microbial growth control refers to various methods employed to inhibit, reduce, or eliminate microorganisms to ensure safety and hygiene across different settings. These methods are categorized based on the target environment and the level of microbial control required.Biocides are versatile agents designed to control microorganisms by either inhibiting their growth or outright killing them. These agents work through various physical, chemical, mechanical, or biological mechanisms. The...
169