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Updated: May 6, 2026

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation
Published on: October 31, 2019
Waste management and contaminated site remediation practices after oil spill: a case study
Fernando Jorge Santos Oliveira1, Renata Oliveira da Rocha Calixto, Carlos Eduardo Cunha Felippe
11Gerência de Meio Ambiente, Petróleo Brasileiro S.A, Rio de Janeiro, Brazil.
Abstract:
A case study is presented on waste management practices implemented after a residual fuel oil spill from a steam-generating boiler in an industrial area, and on the technical feasibility of monitored natural attenuation as a treatment option for a recently contaminated tropical soil. One day after contamination, surface soil total petroleum hydrocarbons and phenanthrene concentrations varied from 3.1 to 7.9 g kg(-1) and 149 to 287 µg kg(-1), respectively. Petroleum hydrocarbon concentrations decayed along the monitored time and after 90 days of processes the soil was considered rehabilitated for future industrial use.
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