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Dual Purpose of ligninolytic- basidiomycetes: mycoremediation of bioethanol distillation vinasse coupled to sustainable bio-based compounds production
Fungal Biology Reviews ( IF 5.7 ) Pub Date : 2019-12-23 , DOI: 10.1016/j.fbr.2019.12.001
Pablo M. Ahmed , Lucía I.C. de Figueroa , Hipólito F. Pajot

Agro-industrial wastes consist of various agriculture and food industry residues produced worldwide at an estimated rate of a thousand million tons per year. Vinasse is the main wastewater resulting from sugarcane bioethanol production. This agro-industrial effluent is highly polluting and, when discarded with no previous treatment, may cause nutrient imbalance and salt saturation in the soil as well as a reduction in photosynthesis in aquatic ecosystems. Environmentally safe vinasse disposal requires reliable mechanisms, preferably involving the production of goods or services. Various cleanup technologies have been implemented and different microorganisms are being studied as viable remediation agents. Ligninolytic basidiomycetes, which have the ability to store, release and mineralize a wide variety of toxic materials and compounds, are a source of valuable biochemicals for agricultural and industrial uses. This review discusses the use of filamentous fungi in the bioremediation of distillery vinasses, their main characteristics, the enzymes implicated and the transformation processes involved in the production of several high-value bio-based compounds.



中文翻译:

木质素分解担子菌的双重用途:生物乙醇蒸馏酒糟的mymediamediation与可持续的生物基化合物生产相结合

农产品工业废料由世界各地产生的各种农业和食品工业残余物组成,估计每年有十亿吨。甘蔗渣是甘蔗生物乙醇生产产生的主要废水。这种农业工业废水污染严重,如果不经事先处理就丢弃,可能会导致土壤中养分失衡和盐分饱和,以及水生生态系统的光合作用降低。对环境安全的酒糟处理需要可靠的机制,最好涉及商品或服务的生产。已经实施了各种净化技术,并且正在研究不同的微生物作为可行的修复剂。木质素分解担子菌,具有储存,释放和矿化多种有毒物质和化合物的能力,是用于农业和工业用途的宝贵生物化学物质的来源。这篇综述讨论了丝状真菌在酿酒厂酒糟的生物修复中的应用,它们的主要特性,所涉及的酶以及涉及生产几种高价值生物基化合物的转化过程。

更新日期:2019-12-23
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