Microstructural and chemical analysis of selected poultry bedding materials — potential substrates in agricultural biogas production technologies

  • Piotr Sakiewicz
  • Jan Cebula
  • Krzysztof Piotrowski
  • Jolanta Bohdziewicz
Słowa kluczowe: agricultural biogas, poultry breeding, bedding biomaterials, chemical analysis, microstructural analysis

Abstrakt

The research results concerning microstructure and chemical composition of selected post-processed poultry beddings derived from industrial-scale poultry breeding are presented. It was found, that the proper trend is providing the optimal conditions in respect to bred-animals comfort. The highest concentration of biogenic elements — especially nitrogen and potassium — was observed for the samples of poultry manure premixed with the straw. High quality of bedding biomass influences the inhibition of poultry-manure decomposition processes advantageously. In effect, biogas yield increases (due to C/N adjustment), in spite of the fact that increase in ammonium nitrogen concentration simultaneously inhibits the methane fermentation process.

Bibliografia

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Opublikowane
2019-06-26
Jak cytować
Sakiewicz, P., Cebula, J., Piotrowski, K., & Bohdziewicz, J. (2019). Microstructural and chemical analysis of selected poultry bedding materials — potential substrates in agricultural biogas production technologies. Eco-Energetics: Technologies, Environment, Law and Economy, 2, 113-122. https://doi.org/10.24426/eco-energetics.v2i2.116
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