Bioaugmentation of soils by increasing microbial richness: missing links
نویسندگان
چکیده
منابع مشابه
The role of cell bioaugmentation and gene bioaugmentation in the remediation of co-contaminated soils.
Soils co-contaminated with metals and organics present special problems for remediation. Metal contamination can delay or inhibit microbial degradation of organic pollutants such that for effective in situ biodegradation, bioaugmentation is necessary. We monitored the degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) or 3-chlorobenzoate (3-CB) in two different soils with and without cadmium...
متن کاملDevelopment of fungal inocula for bioaugmentation of contaminated soils.
This report describes novel fungal inocula for bioaugmentation of soils contaminated with hazardous organic compounds. The inocula are in the form of pelleted solid substrates coated with a sodium alginate suspension of fungal spores or mycelial fragments and incubated until overgrown with the mycelium of selected lignin-degrading fungi. The organisms evaluated were Phanerochaete chrysosporium ...
متن کاملPlasmid-Mediated Bioaugmentation for the Bioremediation of Contaminated Soils
Bioaugmentation, or the inoculation of microorganisms (e.g., bacteria harboring the required catabolic genes) into soil to enhance the rate of contaminant degradation, has great potential for the bioremediation of soils contaminated with organic compounds. Regrettably, cell bioaugmentation frequently turns into an unsuccessful initiative, owing to the rapid decrease of bacterial viability and a...
متن کاملPredicting microbial species richness.
Microorganisms are spectacularly diverse phylogenetically, but available estimates of their species richness are vague and problematic. For example, for comparable environments, the estimated numbers of species range from a few dozen or hundreds to tens of thousands and even half a million. Such estimates provide no baseline information on either local or global microbial species richness. We a...
متن کاملCytoskeleton: Missing links found?
The quest for the function of BPAG1, a major hemidesmosomal protein of skin keratinocytes, has led to the discovery of a group of protein isoforms derived from the same genomic locus that are involved in organizing and integrating cytoskeletal networks in sensory neurons.
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ژورنال
عنوان ژورنال: Environmental Microbiology
سال: 2001
ISSN: 1462-2912,1462-2920
DOI: 10.1046/j.1462-2920.2001.00254.x