Department Sanitation, Water and Solid Waste for Development

Black Soldier Fly Biowaste Processing

Many organic waste sources make an excellent feed substrate for the larvae of the black soldier fly (BSF), Hermetia illucens L. (Diptera: Stratiomyidae). Given the right circumstances, the larvae are able to reduce the waste material by 50-80% and convert up to 20% of the waste material into larval biomass within ±14 days. The grown larvae make an excellent protein source in animal feed and their sale can contribute to lower waste treatment cost and potential income opportunities from organic waste.

 

BSF projects

  • FORWARD (From ORganic WAste to Recycling for Development: An applied research project in Indonesia that developed a manually operated BSF site and is now assisting public and private partners on setting up their sites
  • SIBRE (Sustainability of Insect-Based Recycling Enterprises): Developing knowledge and practical tools required for small & medium enterprises to assess economic perspectives of using BSF for valorizing organic waste.
  • PhD Moritz Gold: explores decomposition by BSF larvae feedstock formulation for efficient animal feed production BSFL-microbial relationship to increase BSFL processing; and the effect of contaminated substrates on BSFL processing for safe animal feed production
  • PhD Daniela Peguero: explores physical and microbial pretreatment of substrates to enhance BSFL digestibility as well as risk factors when processing human feces with BSFL.

BSF research: Research at Sandec on Black Soldier Fly biowaste processing covers different themes:

Process engineering and application:

Studies the optimization of the processes relevant for efficient waste conversion by BSF larvae (e.g. conversion rates of different types of biowaste, survival rate of various life stages, uptake of heavy metals)

Publications

Biowaste treatment with black soldier fly larvae: Increasing performance through the formulation of biowastes based on protein and carbohydrates. Moritz Gold, Cecille Marie Cassar,Christian Zurbrügg, Michael Kreuzer, Samy Boulos, Stefan Diener, Alexander Mathys. Waste Management 
Pre-treatment of banana peel to improve composting by black soldier fly (Hermetia illucens (L.), Diptera: Stratiomyidae) larvae. Isibika, A.; Vinnerås, B.; Kibazohi, O.; Zurbrügg, C.; Lalander, C. (2019), Waste Management, 100, 151-160
Effects of feedstock on larval development and process efficiency in waste treatment with black soldier fly (Hermetia illucens). Lalander, C.; Diener, S.; Zurbrügg, C.; Vinnerås, B. (2019) Journal of Cleaner Production, 208, 211-219

Sustainability aspects:

Studies financial, social and environmental aspects of BSF processing and use of BSF products.

Contacts

Bram DortmansTel. +41 58 765 6457Send Mail
Moritz GoldTel. +41 58 765 5015Send Mail
Daniela PegueroTel. +41 58 765 5286Send Mail
Julia EggerTel. +41 58 765 5377Send Mail
Max GrauTel. +41 58 765 6819Send Mail

Selected BSF Projects

FORWARD is an applied research project developing integrated strategies & technologies for the management of municipal organic solid waste in medium-sized cities of Indonesia.
Generating knowledge and developing tools for small & medium enterprises and municipalities on the economic perspectives of using Black-Soldier Flies (BSF) for valorizing organic waste.