Ryan-Fogarty Yvonne, Becker Genevieve, Moles Richard, O'Regan Bernadette
Department of Chemical Sciences, University of Limerick, V94 T9PX, Ireland.
BEST Services, Galway H91T22T, Ireland.
Waste Manag. 2017 Mar;61:405-414. doi: 10.1016/j.wasman.2016.12.029. Epub 2017 Jan 6.
Food waste in hospitals is of major concern for two reasons: one, healthcare needs to move toward preventative and demand led models for sustainability and two, food system sustainability needs to seek preventative measures such as diet adaptation and waste prevention. The impact of breast-milk substitute use on health services are well established in literature in terms of healthcare implications, cost and resourcing, however as a food demand and waste management issue little has been published to date. This paper presents the use of a desk based backcasting method to analyse food waste prevention, mitigation and management options within the Irish Maternity Service. Best practice in healthcare provision and waste management regulations are used to frame solutions. Strategic problem orientation revealed that 61% of the volume of ready to use breast-milk substitutes purchased by maternity services remains unconsumed and ends up as waste. Thirteen viable strategies to prevent and manage this waste were identified. Significant opportunities exist to prevent waste and also decrease food demand leading to both positive health and environmental outcomes. Backcasting methods display great promise in delivering food waste management strategies in healthcare settings, especially where evidenced best practice policies exist to inform solution forming processes. In terms of food waste prevention and management, difficulties arise in distinguishing between demand reduction, waste prevention and waste reduction measures under the current Waste Management Hierarchy definitions. Ultimately demand reduction at source requires prioritisation, a strategy which is complimentary to health policy on infant feeding.
医院的食物浪费备受关注,原因主要有两点:其一,医疗保健需要朝着可持续性的预防和需求导向模式发展;其二,食品系统的可持续性需要寻求诸如饮食调整和废物预防等预防措施。就医疗保健影响、成本和资源配置而言,母乳替代品的使用对医疗服务的影响在文献中已有充分记载,但作为一个食品需求和废物管理问题,迄今为止几乎没有相关出版物。本文介绍了一种基于案头的情景回溯法,用于分析爱尔兰产科服务中的食物浪费预防、缓解和管理选项。医疗保健提供和废物管理法规方面的最佳实践被用于构建解决方案。战略问题导向显示,产科服务购买的即用型母乳替代品中有61%未被消耗,最终成为废物。确定了13种预防和管理此类废物的可行策略。存在预防废物以及减少食物需求的重大机会,这将带来积极的健康和环境成果。情景回溯法在提供医疗保健环境中的食物浪费管理策略方面显示出巨大潜力,尤其是在有循证最佳实践政策为解决方案形成过程提供参考的情况下。在食物浪费预防和管理方面,根据当前废物管理层次结构的定义,区分需求减少、废物预防和废物减少措施存在困难。归根结底,源头的需求减少需要优先考虑,这是一项与婴儿喂养健康政策相辅相成的战略。