Degradation Performance of Petroleum Hydrocarbon Degrading Bacteria and Bioremediation of Oil Polluted Soil
Starting from strain Z-3, the factors affecting the degradation efficiency of strain Z-3 were explored in order to determine the optimum degradation conditions. The strain was used to simulate the remediation of oily soil in laboratory. The conclusions are as follows: (1) The degradation effect of the strain at higher or lower pH and temperature is not significant. The optimal degradation conditions are determined by experiments: temperature 30℃, pH 7.0, initial salt concentration 9 %, initial crude oil concentration 5mg/mL. (2) The optimal inoculum size of the strain for the simulated repair of oily soil is 106 cfu/g, and the optimum soil water content is 30%.
Crude oil petroleum hydrocarbon degrading bacteria bioremediation
Zhang Xin
College of Biology and Pharmaceutical Engineering, Jilin Agricultural Science and Technology University, Jilin, 132101, China
国际会议
呼和浩特
英文
837-842
2019-07-27(万方平台首次上网日期,不代表论文的发表时间)