Resumo

CABOS SANCHEZ, Jeisson; BARDALES VASQUEZ, Cecilia Betzabet; LEON TORRES, Carlos Alberto  e  GIL RAMIREZ, Luis Arturo. Evaluation of Nitrogen, Phosphorus and Potassium concentrations of biol and biosol obtained from cattle manure in a polyvinyl chloride geomembrane biodigester. Arnaldoa [online]. 2019, vol.26, n.3, pp.1165-1176. ISSN 1815-8242.  http://dx.doi.org/10.22497/arnaldoa.263.26321.

This work evaluates the concentrations of nitrogen, phosphorus and potassium of biol and biosol made from cattle manure, aiming to see if there are differences between both components (biol and biosol), the effluents are prepared from fresh manure being deposited in a biodigester, 4 samples of compound compounds were taken for a 15-day interval, using the Kjeldahl Method, Nitrogen (N), Flame Atomic Spectrophotometry to determine Potassium (K) and the OLSEN Method for Phosphorus ( P), using the statistical method T-student showed that there are no significant differences between the components of each element, which allows concluding that both have the same concentration.

Palavras-chave : biol; biosol; Manure.

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