Bio-Agro Waste Valorization and its Sustainability in the Industry: A Review

Abstract

The application of bio-agro waste in industrial production has become extensive. Many industries have embarked in large scale production due to the broadness in the application of the bio-agro waste. This study vividly and succinctly surveyed the different bio-agro waste, its areas of application and its sustainability in industrial production. Several examples of bio-agro waste have been reported. Their relevance in bio-ethanol production has equally been discussed. More so, current research and development in harnessing the bio-agro waste were equally reported, to achieve better economic sustainability. Thus, the study has provided a new circular economic method for addressing the problems associated with bio-agro waste.

From Waste to Strength: Unveiling the Mechanical Properties of Peanut-Shell-Based Polymer Composites

“…The use of biomass derived fillers not only reduces the reliance on nonrenewable resources but also addresses environmental challenges associated with waste disposal and greenhouse gas emissions [18]. By utilizing agro-waste materials as fillers, the concept of turning waste into income is realized, contributing to a more sustainable and circular economy [5].…”

“…However, further research is needed to optimize the processing techniques, enhance the interfacial adhesion between the filler and matrix, and ensure consistent and reproducible material properties. Additionally, the development of recycling and disposal strategies for these biomass-based composites will be crucial to minimize their environmental impact and ensure their long-term sustainability [18]. Lignocellulosic biomass derived from agricultural by-products, such as nut shells [20][21][22][23] and rice husks (RHs) [24,25], has gained attention due to its affordability, abundant availability, and potential for transforming waste into valuable materials [26].…”

Comparative Analysis on the Effect of Agro-Waste Based Flux During Arc-Welding of Mild-Steel

“…Over time, efforts have been invested in achieving an efficient mix of elemental properties to be used as flux to improve on existing flux types [6][7][8]. Recently, agro-wastes have attracted a huge attention in the production industry as its capacity to produce wealth is being unraveled daily [9]. Report shows that up to 60% domestic waste comes from Coconut shell, a waste obtained from the consumption of Coconut and this create a serious problem in our locality when it comes to its disposal [10].…”

Fractionated digestive juices of Nepenthes mirabilis for reducible sugar production and phenolic compound’s reduction from mixed agrowaste pretreatment

“…Recent studies have clarified some previously unknown information, indicating that a diverse and complex enzymatic cocktail does exit with a high concentration of digestive/hydrolytic enzymes from within the pods ("monkey cups") of Nepenthes species. The type and activity of the digestive enzymes including whether they can be used in bio-delignification process of lignocellulosic biomass, and agro-waste for a biorefinery, is still unclear [1]; albeit fractionation of such a cocktail of hydrolytic enzymes might be necessary.…”