Institut de Química Avançada de Catalunya (IQAC) CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain.
Catalan Institute for Water Research (ICRA), Scientific and Technological Park of the University of Girona, H2O Building, Emili Grahit 101, 17003 Girona, Spain.
Bioresour Technol. 2014 Sep;168:180-9. doi: 10.1016/j.biortech.2014.01.124. Epub 2014 Feb 7.
The use of Trametes versicolor has been partially successful in the removal of some pharmaceuticals from sewage sludge in laboratory-scale biopile systems. The application of two strategies for the re-inoculation of biomass was assessed during the fungal bioaugmentation of non-sterile sludge (42-d treatment) as an approach to improve the elimination of pharmaceuticals and other groups of emerging pollutants. Globally, the re-inoculation of biopiles with blended mycelium exerted a major effect on the removal of pharmaceuticals (86%), brominated-flame-retardants (81%) and UV filters (80%) with respect to the re-inoculation with additional lignocellulosic substrate colonized by the fungus (69-67-22%). The performance was better than that of the analogous non-re-inoculated systems that were assayed previously for the removal of pharmaceuticals. The results demonstrate the ability of T. versicolor to remove a wide spectrum of emerging micropollutants under non-sterile conditions, while re-inoculation appears to be a useful step to improve the fungal treatment of sludge.
云芝在实验室规模的生物堆系统中部分成功地去除污水污泥中的一些药物。在真菌生物强化非无菌污泥（42 天处理）过程中，评估了两种生物质再接种策略的应用，作为提高药物和其他新兴污染物去除率的方法。在全球范围内，与用真菌定殖的混合菌丝体进行生物堆再接种相比，用额外的木质纤维素基质进行再接种对药物（86%）、溴化阻燃剂（81%）和紫外线滤光剂（80%）的去除效果有更大的影响（69-67-22%）。与以前针对药物去除进行的类似非再接种系统相比，该性能更好。结果表明，云芝在非无菌条件下能够去除广泛的新兴微污染物，而再接种似乎是改善真菌处理污泥的有用步骤。
