Microplastics in the diet of Hermetia illucens : Implications for development and midgut bacterial and fungal microbiota

Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 186(2024) vom: 15. Juli, Seite 259-270
1. Verfasser: Piersanti, Silvana (VerfasserIn)
Weitere Verfasser: Rebora, Manuela, Turchetti, Benedetta, Salerno, Gianandrea, Ruscetta, Mario, Zucconi, Laura, D'Alò, Federica, Buzzini, Pietro, Sannino, Ciro
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article 16S Bioconversion Black soldier flies DNA-barcoding ITS OFMSU (organic fraction of municipal solid waste) Ultrastructure Microplastics Polyvinyl Chloride 9002-86-2
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520 |a In a world with a population exceeding 8 billion people and continuing to grow, pollution from food and plastic waste is causing long-term issues in ecosystems. Potential solutions may be found by exploiting insect-based bioconversion. In this context, we investigated the impact of polyvinyl chloride microparticles (PVC-MPs) on the development of Hermetia illucens (black soldier fly; BSF) and its midgut bacterial and fungal microbiota. The impact of PVC-MPs was evaluated feeding BSF larvae with a PVC-MPs-supplemented diet. The larvae exposed to different PVC-MPs concentrations (2.5%, 5%, 10% and 20% w/w) developed into adults with no significant increase in pupal mortality. Faster development and smaller pupae were observed when 20% PVC-MPs was provided. The BSF larvae ingest PVC-MPs, resulting in a reduction in MPs size. Larvae exposed to PVC-MPs did not exhibit differences in gut morphology. Regarding the impact of PVC-MPs on the structure of both bacterial and fungal communities, the overall alpha- and beta-diversity did not exhibit significant changes. However, the presence of PVC-MPs significantly affected the relative abundances of Enterobacteriaceae and Paenibacillaceae among the bacteria and of Dipodascaceae and Plectospharellaceae among the fungi (including yeast and filamentous life forms), suggesting that PVC-MP contamination has a taxa-dependent impact. These results indicate that BSF larvae can tolerate PVC-MPs in their diet, supporting the potential use of these insects in organic waste management, even in the presence of high levels of PVC-MP contamination 
650 4 |a Journal Article 
650 4 |a 16S 
650 4 |a Bioconversion 
650 4 |a Black soldier flies 
650 4 |a DNA-barcoding 
650 4 |a ITS 
650 4 |a OFMSU (organic fraction of municipal solid waste) 
650 4 |a Ultrastructure 
650 7 |a Microplastics  |2 NLM 
650 7 |a Polyvinyl Chloride  |2 NLM 
650 7 |a 9002-86-2  |2 NLM 
700 1 |a Rebora, Manuela  |e verfasserin  |4 aut 
700 1 |a Turchetti, Benedetta  |e verfasserin  |4 aut 
700 1 |a Salerno, Gianandrea  |e verfasserin  |4 aut 
700 1 |a Ruscetta, Mario  |e verfasserin  |4 aut 
700 1 |a Zucconi, Laura  |e verfasserin  |4 aut 
700 1 |a D'Alò, Federica  |e verfasserin  |4 aut 
700 1 |a Buzzini, Pietro  |e verfasserin  |4 aut 
700 1 |a Sannino, Ciro  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 186(2024) vom: 15. Juli, Seite 259-270  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:186  |g year:2024  |g day:15  |g month:07  |g pages:259-270 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2024.06.021  |3 Volltext 
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