Resumo

VILCHEZ MOSCOL, Julio César; DIAZ, Natalia del Pilar; OTOYA ZELADA, Antonio Manuel  e  ESCURRA LAGOS, Jean Carlos. Biostimulation to reduce the level of Diesel D B-5 in contaminated soils. Rev. Inv. Cs. Agro. y Vet. [online]. 2024, vol.8, n.24, pp.1031-1041.  Epub 20-Set-2024. ISSN 2664-0902.  https://doi.org/10.33996/revistaalfa.v8i24.321.

The research addresses soil degradation caused by hydrocarbon spills, highlighting its threat to soil quality, groundwater and biodiversity. It seeks to offer a comprehensive perspective on the environmental damage caused by the hydrocarbon industry with the aim of positively impacting society. The study proposes to implement the biostimulation method to reduce the level of Diesel D B5 in contaminated soils in a fishing port in Trujillo 2024, identify changes during soil treatment, evaluate different doses of fish biosol and determine the degradation rate of Diesel by incorporating biosol as a biostimulant. Adopting an experimental and quantitative approach with a Completely Randomized Design for data collection and analysis. The results were contrasted with the statistical tests, the T Student, indicating that the biostimulation treatment with 60 grams of Biosol exhibits the highest reduction rate (44.19%), followed by the treatment with 40 grams of Biosol (43.86%). Although the difference between this last treatment and the control group is not significant, the implementation of fish biosol shows promising effectiveness in bioremediation, highlighting the importance of its application in the decomposition of Diesel D B5 in contaminated soils.

Palavras-chave : Biostimulation; Diesel D B5; Floor; Pollution.

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