» Articles » PMID: 36767462

Closing the Nutrient Loop-The New Approaches to Recovering Biomass Minerals During the Biorefinery Processes

Overview
Publisher MDPI
Date 2023 Feb 11
PMID 36767462
Authors
Affiliations
Soon will be listed here.
Abstract

The recovery of plant mineral nutrients from the bio-based value chains is essential for a sustainable, circular bioeconomy, wherein resources are (re)used sustainably. The widest used approach is to recover plant nutrients on the last stage of biomass utilization processes-e.g., from ash, wastewater, or anaerobic digestate. The best approach is to recover mineral nutrients from the initial stages of biomass biorefinery, especially during biomass pre-treatments. Our paper aims to evaluate the nutrient recovery solutions from a trans-sectorial perspective, including biomass processing and the agricultural use of recovered nutrients. Several solutions integrated with the biomass pre-treatment stage, such as leaching/bioleaching, recovery from pre-treatment neoteric solvents, ionic liquids (ILs), and deep eutectic solvents (DESs) or integrated with hydrothermal treatments are discussed. Reducing mineral contents on silicon, phosphorus, and nitrogen biomass before the core biorefinery processes improves processability and yield and reduces corrosion and fouling effects. The recovered minerals are used as bio-based fertilizers or as silica-based plant biostimulants, with economic and environmental benefits.

References
1.
Ganesan M, Mathivani Vinayakamoorthy R, Thankappan S, Muniraj I, Uthandi S . Thermotolerant glycosyl hydrolases-producing CMCPS1 and its saccharification efficiency on HCR-laccase (LccH)-pretreated corncob biomass. Biotechnol Biofuels. 2020; 13:124. PMC: 7362481. DOI: 10.1186/s13068-020-01764-2. View

2.
Socha A, Parthasarathi R, Shi J, Pattathil S, Whyte D, Bergeron M . Efficient biomass pretreatment using ionic liquids derived from lignin and hemicellulose. Proc Natl Acad Sci U S A. 2014; 111(35):E3587-95. PMC: 4156760. DOI: 10.1073/pnas.1405685111. View

3.
Muraleedharan M, Karnaouri A, Piatkova M, Ruiz-Caldas M, Matsakas L, Liu B . Isolation and modification of nano-scale cellulose from organosolv-treated birch through the synergistic activity of LPMO and endoglucanases. Int J Biol Macromol. 2021; 183:101-109. DOI: 10.1016/j.ijbiomac.2021.04.136. View

4.
Nguyen M, Dultz S, Picardal F, Kim Bui A, Van Pham Q, Schieber J . Release of potassium accompanying the dissolution of rice straw phytolith. Chemosphere. 2014; 119:371-376. DOI: 10.1016/j.chemosphere.2014.06.059. View

5.
Flores-Alsina X, Solon K, Mbamba C, Tait S, Gernaey K, Jeppsson U . Modelling phosphorus (P), sulfur (S) and iron (Fe) interactions for dynamic simulations of anaerobic digestion processes. Water Res. 2016; 95:370-82. DOI: 10.1016/j.watres.2016.03.012. View