Valorization of agro-industrial biowaste to biomaterials: An innovative circular bioeconomy approach

Circular Economy Pub Date : 2023-09-01 DOI:10.1016/j.cec.2023.100050

Bishwambhar Mishra , Yugal Kishore Mohanta , C. Nagendranatha Reddy , S. Deepak Mohan Reddy , Sanjeeb Kumar Mandal , Rajasri Yadavalli , Hemen Sarma

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引用次数: 1

Abstract

Population growth and increased food demand have increased global waste. Converting biowaste into biomaterials has been the subject of extensive research, and various strategies have been investigated. Microorganisms can ferment a large amount of useable carbon in biowaste from the food and agricultural industries to produce valuable goods. Those who advocate for a “circular bioeconomy” aim to establish a system that eliminates waste by recycling and reusing its components. Various novel biomaterials, such as collagen, chitosan, pullulan, hydroxyapatite, cellulose, gelatin, and carbon-based nanocomposites, can be derived from biowaste through bioprocessing. This paper demonstrates to what extent we have succeeded in transforming biowaste into biomaterials with commercial value. Furthermore, this article discusses the most recent developments in waste valorization and circular economy concepts and the promising future of transforming agro-industrial wastes into functional biomaterials and their applications.

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农用工业生物废物向生物材料的价值化：一种创新的循环生物经济方法

人口增长和粮食需求的增加增加了全球浪费。将生物废物转化为生物材料一直是广泛研究的主题，并对各种策略进行了研究。微生物可以发酵来自食品和农业行业的生物废物中的大量可用碳，以生产有价值的商品。那些倡导“循环生物经济”的人旨在建立一个通过回收和再利用其成分来消除废物的系统。各种新型生物材料，如胶原蛋白、壳聚糖、普鲁兰、羟基磷灰石、纤维素、明胶和碳基纳米复合材料，可以通过生物处理从生物废物中获得。本文展示了我们在多大程度上成功地将生物废物转化为具有商业价值的生物材料。此外，本文还讨论了废物价值化和循环经济概念的最新发展，以及将农用工业废物转化为功能性生物材料及其应用的前景。

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Circular Economy

CiteScore

3.60

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0.00%

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