Biorremediación ex situ pdf

Ex situ techniques, as the name implies, require excavating and then transporting contaminated soils or, in the case of contaminated water bodies, pumpingtreatingdischarging or transferring into reactors. Pdf during the last decades the course of the anthropogenic contamination of marine ecosystems has paralleled that of the oil industry. There is more certainty about the uniformity of treatment because of the ability to homogenize, screen, and continuously mix. Algunas plantas utilizadas en fitorremediacion son. In situ techniques allow for the onsite treatment of contaminated soil and waters without further transformation. Pdf exsitu and insitu bioremediation strategies with. In situ, bio venting y air sparging, bioslurry, landfarming y biopilas y. In situ biological treatment of contaminated soil duration. In situ and ex situ biodegradation technologies for remediation of contaminated sites index 1. Compuestos compuestos microorganismos orgnicos inorgnicos contaminacion con sustancias inorgnicas metales.

Scribd is the worlds largest social reading and publishing site. Biorremediacion insitu del agua subterranea contaminada. Journal of bioremediation and biodegradation open access. Oct 29, 2012 tecnicas existentes aerobias ex situ, e in situ bioventeo. Some sources and pathways of soil contamination are discussed.

Download fulltext pdf ex situ and in situ bioremediation strategies with special reference to marine and coastal environments conference paper pdf available september 2014 with 2,366 reads. Due to the ex situ techniques used to decontaminate the soil, much of the soil cannot be used as filling or agricultural material. The soil can, however, be used for landscaping purposes. A major advantage of ex situ bioremediation processes is that most of the decontaminated soil can be reused.

It was revealed that available techniques for soil decontamination can be divided in two parts, depending on where the action have place. Contaminacion ambiental por derrame petrolero, posteriormente tratado con biorremediacion. Diferencias entre biorremediacion in situ y ex situ. Exsitu conservation forms the basis of article 9 of theconvention on biological diversity cbd, which highlights it should always be implemented as a complementary and not as an alternative approach to in situ conservation. Ex situ bioremediation involves extraction of contaminated media to other location for treatment. Ex situ techniques can be faster, easier to control, and used to treat a wider range of contaminants and soil types than in situ techniques. Biorremediacion in situ by jonnathan galvez on prezi.