Characterisation of key components of biofertiliser produced from mackerel wastewater and commercialisation feasibility analysis of the biofertiliser production process for wastewater valorisation

Microbial production of biofertiliser attracts much attention due to complete reuse of fish wastewater and enhanced yields in agriculture. Herein, key components of biofertiliser (cells and hydrolysates) were characterised to determine the quality of biofertiliser from mackerel wastewater (MWW). Thr...

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Veröffentlicht in:	Sustainable chemistry and pharmacy 2023-12, Vol.36, p.101315, Article 101315
Hauptverfasser:	Park, Su Hyeon, Kim, Joong Kyun
Format:	Artikel
Sprache:	eng
Schlagworte:	2,2-diphenyl-1-picrylhydrazyl antioxidants biodegradation biofertilizers commercialization Economic analysis green chemistry hydrolysis hydroponics lettuce Low-molecular-weight hydrolysates mackerel Multifunctional microorganisms plant growth profitability sustainable agriculture wastewater Wastewater valorisation wheat
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Zusammenfassung:	Microbial production of biofertiliser attracts much attention due to complete reuse of fish wastewater and enhanced yields in agriculture. Herein, key components of biofertiliser (cells and hydrolysates) were characterised to determine the quality of biofertiliser from mackerel wastewater (MWW). Through fed-batch biodegradation, a high number (5.33 × 109 CFU/mL) of viable cells and rich low-molecular-weight hydrolysates were obtained with a high degree of hydrolysis (48.1%). Cells exhibited plant growth-promoting activities, while hydrolysates (
ISSN:	2352-5541 2352-5541
DOI:	10.1016/j.scp.2023.101315