Method of efficient degradation of polycyclic aromatic hydrocarbons by low temperature salt tolerant and highly effective pyrene degrading strain BW02

The application of the sub scheme relates to a method of efficient degradation of polycyclic aromatic hydrocarbons by a low temperature salt tolerant and highly effective pyrene degrading strain BW02.The strain reservation number is CGMCC No.10354, the 16SrRNA sequence of the strain is shown in SEQ ID No:1. The strain BW02 screened by the invention has a function of high efficiency polycyclic aromatic hydrocarbons degradation, the strain has good degradability under neutral and weakly-alkaline conditions, the demand for oxygen is relatively low, the pyrene degradation rate is high at low temperature of 15 DEG C and salt concentration of 3%, the strain is suitable for a seabed environment, and has a good degradation effect on polycyclic aromatic hydrocarbons in marine sediments. 本分案申请涉及株具有低温耐盐高效芘降解功能菌株BW02高效降解多环芳烃的方法。该菌株保藏编号为CGMCC No.10354，其16SrRNA序列如SEQ ID No:1所示。本发明筛选的菌株BW02具有高效多环芳烃降解功能，该菌株在中性和偏碱性条件下具有良好的降解性能，对于氧气需求量相对较低，于15℃低温环境、盐浓度3％时芘降解率高，适合海底环境，对于海洋沉积污染物中的多环芳烃具有良好降解作用。