Sustainable hair dyes from food waste / supply chain surplus

来自食物垃圾/供应链盈余的可持续染发剂

• 批准号: 2753335
• 金额: --
• 依托单位: University of Surrey
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2753335
• 关键词: Sustainable; hair; dyes; food; waste

The conversion of biomass to fuels and value-added chemicals is key to support net-zero aspirations both globally and within the UK. Ideally biomass sources should be non-food biomass such as lignocellulosic biomass, and/or supply chain surplus or wastes. However, the biorefinery concept is challenged with valorisation of complex waste streams encompassing all biomass components; the requirement for new, biobased supply chains; discovery of new technologies and processes that are also sustainable with respect to social, economic and environmental factors; heterogeneity ofbiomass feedstocks; integration of biorefinery systems within established systems; and complex modelling requirements. Surplus and waste from the human food supply chain have potential to be used for hair cosmetics with fewer legislative challenges. This project will research extracts from food waste/surplus for hair dyes.

将生物质转化为燃料和增值化学品是支持全球和英国实现净零排放愿望的关键。理想的生物质来源应该是非食品生物质，例如木质纤维素生物质和/或供应链剩余物或废物。然而，生物炼制概念面临着包含所有生物质成分的复杂废物流的价值挑战；对新的生物基供应链的要求；发现在社会、经济和环境因素方面也可持续的新技术和工艺；生物质原料的异质性；将生物精炼系统整合到已建立的系统中；和复杂的建模要求。人类食品供应链的剩余和废物有潜力用于美发化妆品，且立法挑战较少。该项目将研究食物垃圾/剩余物中的提取物用于染发剂。