中文摘要：

由实时、杀死热的 Phanerochaete chrysosporium 的菲和分核的 Biosorption 和 biodegradation 被调查阐明多不的芳香的烃的简历驱散机制(哼) 在水的答案和它的调整因素。滋养的条件(碳来源和氮来源集中) 的效果，共存的 Cu2+ ，和重复批喂在 biosorption 和 biodegradation 上哼系统地被学习。移动由 P 的死了的身体哼。chrysosporium 仅仅被归因于 biosorption，并且菲和分核的各自的分区系数是 4040 和 17500 L/kg。biosorption 和 biodegradation 贡献驱散由实时 P 哼。水里的 chrysosporium。在 3-d 孵化以后，经由 biosorption 的移动百分比分别地为菲和分核是 19.71% 和 52.21% 。随孵化时间(340 d ) 的增加， biodegradation 逐渐地为分核为菲从 20.40% ～ 60.62% ，并且从 15.55% ～ 49.21% 增加。相应地，存储 -- 在真菌的身体减少哼。在下面充满碳并且氮限制营养素条件，移动效率和菲和分核的 biodegradation 显著地被支持，即 99.55% 和 92.77% 为菲，并且 99.47% 和 83.97% 为在 60-d 孵化以后的分核。这现象在氮限制状况下面在充满碳的状况下面由于真菌的生物资源的增加被归功于到 enhanced-biosorption，并且到 stimulated-biodegradation。菲为重复批喂，污染物质被实时 P 连续地移开。biodegradation 的 chrysosporium，和贡献与重复周期被提高。在 3 个周期以后， biodegradation 百分比与 6-d 孵化的每个周期直到 90% 。

英文摘要：

Biosorption and biodegradation of phenanthrene and pyrene by live and heat-killed Phanerochaete chrysosporium are investigat- ed to elucidate the bio-dissipation mechanisms of polycyclic aromatic hydrocarbons （PAHs） in aqueous solution and its regulating factors. The effects of nutrient conditions （carbon source and nitrogen source concentrations）, the co-existing Cu2＋, and repeat- ed-batch feed of PAHs on the biosorption and biodegradation are systematically studied. The removal of PAHs by dead bodies of P. chrysosporium is attributed to biosorption only, and the respective partition coefficients of phenanthrene and pyrene are 4040 and 17500 L/kg. Both biosorption and biodegradation contribute to the dissipation of PAHs by live P. chrysosporium in water. After a 3-d incubation, the removal percentage via biosorption are 19.71% and 52.21% for phenanthrene and pyrene, respectively. With the increase of the incubation time （3-40 d）, biodegradation gradually increases from 20.40% to 60.62% for phenanthrene, and from 15.55% to 49.21% for pyrene. Correspondingly, the stored-PAHs in the fungal bodies decrease. Under the carbon-rich and nitrogen-limit nutrient conditions, the removal efficiency and biodegradation of phenanthrene and pyrene are significantly promoted, i.e. 99.55% and 92.77% for phenanthrene, and 99.47% and 83.97% for pyrene after a 60-d incubation. This phenome- non is ascribed to enhanced-biosorption due to the increase of fungal biomass under carbon-rich condition, and to stimulat- ed-biodegradation under nitrogen-limit condition. For the repeated-batch feed of phenanthrene, the pollutant is continuously re- moved by live P. chrysosporium, and the contribution of biodegradation is enhanced with the repeated cycles. After 3 cycles, the biodegradation percentage is up to 90% with each cycle of a 6-d incubation.