Benzo[a]pyrene removal from soil by Phanerochaete chrysosporium grown on sugarcane bagasse and pine sawdust

Dzul-Puc, J.D.; Esparza-Garcı́a, F.; Barajas-Aceves, Martha; Rodrı́guez-Vázquez, Refugio

doi:10.1016/j.chemosphere.2004.08.089

Cited by 37 publications

(20 citation statements)

References 21 publications

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“…In a study with L. crinitus CCIBt2611, Machado et al (2005b) observed the capacity of such basidiomycete in degrading pentachlorophenol at much higher concentrations (around 1,400 mg kg -1 soil), showing the elevated resistance, associated with the rapidity of the fungus to the tested pollutant. Dzul-Puc et al (2005), in a study with P. chrysosporium in sugarcane husk and pine seraglio estimated the influence of physiological age and substrate on benzo(α)pyrene degradation, concluding that the removal of the contaminant was most efficient when the inoculum age was 5-days, which was similar for L. crinitus in this work. Some authors have suggested against the use of a too young inoculum in field applications, as the colonization of the contaminated soil would be much slower and hinder the colonization because of the little mycelium biomass present in inoculum (Schmidt et al 2005;Walter et al 2005).…”

Section: Discussionmentioning

confidence: 51%

Physiological Characterization of Fungal Inoculum for Biotechnological Remediation of Soils

Ballaminut

Machado

Oliveira

et al. 2014

Braz. arch. biol. technol.

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Section: Discussionmentioning

confidence: 51%

Physiological Characterization of Fungal Inoculum for Biotechnological Remediation of Soils

Ballaminut

Machado

Oliveira

et al. 2014

Braz. arch. biol. technol.

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“…The white rot fungi produce ligninases, which are known to produce oxidative side effects (Dzul-Puc et al, 2005). Similar effects have been suggested for the methane monooxygenase operated by the methanotrophs (Choi et al, 2008) and for the ammonia mono-oxygenase operated by the ammonium oxidising bacteria (Wood and Sorensen, 2001).…”

Section: The Radical Generatorsmentioning

confidence: 69%

Microbial services and their management: Recent progresses in soil bioremediation technology

Guimarães

Arends

et al. 2010

Applied Soil Ecology

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There is an increasing interest in soils and sediments because their vital importance for the survival of the planet has become apparent. They assure a multitude of services such as removal of various gases from the atmosphere (methane, carbon monoxide, ...), filtering of water, removal of pathogens, degradation of organics, recycling of nutrients, ... All these processes represent an economic value, which is estimated to be about the double of the gross annual product. Yet, numerous sites (estimated at more than a quarter million in the EU alone) are polluted and need to be cleaned up. Soil biotechnology plays an ever-increasing role in this. The reason why engineers need to enhance or induce natural processes and the ways they can do this, are reviewed. Furthermore, those soil services which are of vital importance are evaluated. To understand the underlying ecological mechanisms during soil remediation, a pragmatic approach using molecular tools is proposed. Subsequently, a series of new biotechnologies for soils is examined. Also putative new dangers for soils are scouted for. Moreover a set of paradigms currently implemented in the field of soil governance is critically examined. Finally a short list of future market potentials in soil biotech is presented. Overall, it is concluded that soil biotech, driven by the economic value of the services rendered by high quality soils, is currently in a phase of extensive growth.

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“…Lignocellulosic wastes such as corn cobs, sugarcane bagasse and sawdust have been shown to enhance degradation of many contaminants including PAH and organochlorines [20,[26][27][28]. Animal wastes and crop residues such as coffee pulp and molasses have proved to enhance degradation of toxic compounds either alone or as ingredients in compost [20,21].…”

Section: The Inventorymentioning

confidence: 99%

“…Bagasse [27,28] Straw [36] Corn cobs [37] Ricehusks [38] Non-lignocellulosic crop residues Molasses, banana waste, coffee pulp, fruits…”

Section: The Inventorymentioning

confidence: 99%

Turning Waste Into a Resource for Remediation of Contaminated Soil in Tropical Developing Countries

2017

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Contaminated soil from industrial or agricultural activities poses a health threat to animals and humans and can also have a detrimental effect on economic systems by making land unsuitable for agriculture and other economic purposes. This problem is of particular concern in tropical developing countries where agriculture is the economic base. Traditional methods for soil remediation are often expensive and energy consuming. In-situ bioremediation has been proposed as a cheaper alternative to conventional methods in areas where remediation would otherwise not be implemented. Despite encouraging results in the laboratory, the practice of in-situ bioremediation is limited, partially due to its inefficiency at low temperatures. The objective of this study is to provide an inventory of some waste products that potentially can be used as amendments for in-situ bioremediation in developing countries in tropical climate. Emphasis has been given to map efficient methods that are appropriate to economically marginalised people in such countries. Waste from livestock operations, crop residues and processing waste constitute the major waste flows in many developing countries. A number of organic by-products can potentially be used to stimulate microbial activity for bioremediation purposes. Three amendments; whey, pyroligneous acid and compost teas were selected to be studied in detail due to their liquid nature and documented capacity to stimulate microorganisms with capacity to degrade pollutants. Experiments are needed to determine their potential for in-situ bioremediation in developing countries in tropical climate.

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Benzo[a]pyrene removal from soil by Phanerochaete chrysosporium grown on sugarcane bagasse and pine sawdust

Cited by 37 publications

References 21 publications

Physiological Characterization of Fungal Inoculum for Biotechnological Remediation of Soils

Physiological Characterization of Fungal Inoculum for Biotechnological Remediation of Soils

Microbial services and their management: Recent progresses in soil bioremediation technology

Turning Waste Into a Resource for Remediation of Contaminated Soil in Tropical Developing Countries

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