Detoxification of semisolid olive-mill wastes and pine-chip mixtures using Phanerochaete flavido-alba.
نویسندگان
چکیده
Semisolid olive-mill residues, pine chips, and mixtures of both residues contain phytotoxic components capable of inhibiting germination and vegetative growth in plants. Solid-state cultures of Phanerochate flavido-alba on pine chips or mixtures of both residues reduce these phytotoxic effects in fermented substrates. The phenol and lipid contents in cultures detoxified by this fungus also decreases.
منابع مشابه
Arch Microbiol (2002) 179:70–73 DOI 10.1007/s00203-002-0501-8 SHORT COMMUNICATION
Phanerochaete flavido-alba is able to remove simple and polymeric phenols from the recalcitrant wastes of the olive oil industry, in a process in which a laccase is involved. This report describes the characterization of a laccase produced by P. flavido-alba and induced by vanillin. Although the amino acid composition of the purified enzyme is typical for laccases, other molecular characteristi...
متن کاملPii: S0043-1354(96)00296-5
-Among 12 basidiomycetaceous fungal strains, Phanerochaete chrysosporium SC26 and K3 and Phanerochaete flavido-alba FPL 106507 were the most efficient in decolorizing paper mill wastes. Enzymatic activities attributable to both families of extracellular ligninases, lignin peroxidase (LIP) and manganese peroxidase (MnP), have been detected in P. flavido-alba FPL 106507. Both peroxidase activitie...
متن کاملCharacterization of manganese-dependent peroxidase isoenzymes from the ligninolytic fungus Phanerochaete flavido-alba.
Phanerochaete flavido-alba is able to decolorize and detoxify olive oil wastewater (OMW) in a process in which simple and polymeric phenols are removed. An unusual acidic MnP is accumulated during the degradation course. This microorganism produces two families of MnPs. MnP1 has an apparent molecular weight of 45 kDa and is secreted as a mixture of isoenzymes with pI ranging from 5.6 to 4.75. M...
متن کاملThe Microbiology of Olive Mill Wastes
Olive mill wastes (OMWs) are high-strength organic effluents, which upon disposal can degrade soil and water quality, negatively affecting aquatic and terrestrial ecosystems. The main purpose of this review paper is to provide an up-to-date knowledge concerning the microbial communities identified over the past 20 years in olive mill wastes using both culture-dependent and independent approache...
متن کاملSustainable cultivation of olive trees by reusing olive mill wastes after effective co-composting treatment processes
Olive oil production is associated with extremely polluting byproducts causing serious environmental problems in most Mediterranean countries. These highly polluting residues are currently disposed of in the soil, rivers or lakes or where treatment methods have been applied, they were proven insufficient or nonfeasible under the Greek situation. On the other hand strict EU environmental legisla...
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ورودعنوان ژورنال:
- Chemosphere
دوره 51 9 شماره
صفحات -
تاریخ انتشار 2003