Resíduos impregnados com óleo mineral isolante na CEMIG: avaliação das técnicas de compostagem fitorremediação e processo oxidativo para seu tratamento

• Ano de defesa: 2013
• Autor(a) principal: Santos, Flávio da Costa
• Tipo de documento: Tese
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Uberlândia; BR; Programa de Pós-graduação em Geografia; Ciências Humanas; UFU
• Palavras-chave em Português: Biorremediação; Descontaminação; Logística reversa; Óleo mineral; Gestão ambiental; Bioremediation; Decontamination; Reverse logistics; Mineral oil; Environmental management; CNPQ::CIENCIAS HUMANAS::GEOGRAFIA
• Link de acesso: https://repositorio.ufu.br/handle/123456789/15967; https://doi.org/10.14393/ufu.te.2013.28

This paper reports the study of soils contaminated with mineral insulating oil in order to propose remediation processes that are best suited to them. The processes of soil treatment methods involve physical, chemical and biological, and in many cases necessary combination thereof. The proper study of the effects that can be caused by the contamination of the soil above a classification comprising aspects such as adsorption desorption processes, leaching, solubilization, among others. Contaminated soils were used in the Triangulo Mineiro region, the classification being conducted following the procedures described by the Brazilian Association of Technical Standards (ABNT), NBR 10004, NBR 10005, NBR 10006 and NBR 10007. From the obtained results it can be seen that the extent of contamination is limited to the area necessary to saturate the soil in the oil. Under the experimental conditions determined by Brazilian standards contamination is confined to this area, there are no processes and leaching significant. These results propose a great possibility that these remediation for contaminated soils can be implemented in the actual contaminated site without commitment and leaching processes that lead to environmental commitment.