食物损失和浪费研究综述及展望

发布时间：2018-04-15 14:38

本文选题：食物损失 + 食物浪费　；参考：《自然资源学报》2015年03期

【摘要】：近年来食物损失和浪费及其资源环境问题越来越成为全球关注的焦点,而减少食物损失和浪费也成为保障食物安全的另一条重要途径。论文结合国内外大量文献资料,综述了目前食物损失和浪费研究进展。结果显示,食物损失和浪费研究在国际上仍没有形成统一的方法论基础,研究工作仍有待进一步加强。首先,食物损失和浪费研究在全球尺度从概念界定、研究环节到研究方法尚缺乏统一的标准,不同研究结果之间难以比较;其次,经济欠发达国家和地区以及处于经济快速转型国家研究相对不足,主要集中在20世纪70—80年代,尤其是针对产后环节的损失研究较少,有必要进一步加强以上国家和地区的案例研究;再次,加强消费行为研究,通过改变消费者的行为来减少食物浪费,从而为政策制定者提供有效的干预手段,也是亟待加强的重要方面。在此基础上,研究展望了未来加强食物损失和浪费研究的重要性,以期综合不同途径来减少食物损失和浪费。
[Abstract]:In recent years, the problem of food loss and waste and its resources and environment have become the focus of global attention, and reducing food loss and waste has become another important way to ensure food safety.Based on a large number of literatures at home and abroad, this paper reviews the research progress of food loss and waste.The results show that the research on food loss and waste has not yet formed a unified methodological foundation in the world, and the research work needs to be further strengthened.First, the study of food loss and waste is difficult to compare on a global scale from conceptual definition, research links to research methods, and the results of different studies are difficult to compare.The study of underdeveloped countries and regions as well as countries with rapid economic transition is relatively insufficient, mainly concentrated in the 1970s and 1980s, especially for the loss of postnatal links.There is a need to further strengthen the case studies of the above countries and regions; thirdly, to strengthen consumer behavior research to reduce food waste by changing consumer behaviour, thus providing effective means of intervention for policy makers.It is also an important aspect that needs to be strengthened.On this basis, the importance of strengthening the research on food loss and waste in the future is prospected, in order to reduce food loss and waste by synthesizing different approaches.
【作者单位】：中国科学院地理科学与资源研究所;中国科学院大学;
【基金】：国家自然科学基金委重点项目“城市餐饮业食物浪费的资源环境效应及可持续消费模式实证研究”(71233007)
【分类号】：F205

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