食物損失和浪費研究綜述及展望
發布時間:2018-04-15 14:38
本文選題:食物損失 + 食物浪費 ; 參考:《自然資源學報》2015年03期
【摘要】:近年來食物損失和浪費及其資源環境問題越來越成為全球關注的焦點,而減少食物損失和浪費也成為保障食物安全的另一條重要途徑。論文結合國內外大量文獻資料,綜述了目前食物損失和浪費研究進展。結果顯示,食物損失和浪費研究在國際上仍沒有形成統一的方法論基礎,研究工作仍有待進一步加強。首先,食物損失和浪費研究在全球尺度從概念界定、研究環節到研究方法尚缺乏統一的標準,不同研究結果之間難以比較;其次,經濟欠發達國家和地區以及處于經濟快速轉型國家研究相對不足,主要集中在20世紀70—80年代,尤其是針對產后環節的損失研究較少,有必要進一步加強以上國家和地區的案例研究;再次,加強消費行為研究,通過改變消費者的行為來減少食物浪費,從而為政策制定者提供有效的干預手段,也是亟待加強的重要方面。在此基礎上,研究展望了未來加強食物損失和浪費研究的重要性,以期綜合不同途徑來減少食物損失和浪費。
[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.
【作者單位】: 中國科學院地理科學與資源研究所;中國科學院大學;
【基金】:國家自然科學基金委重點項目“城市餐飲業食物浪費的資源環境效應及可持續消費模式實證研究”(71233007)
【分類號】:F205
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