Bioavailability of Phenanthrene to Earthworms in Four Typical Soils of China
Bioavailability of polycyclic aromatic hydrocarbons (PAHs) has an impact on its bioremediation and environmental risk assessment. Bioavailability was affected by contaminated time, soil properties and pollutant properties, hi this study, the effect of soil properties on bioavailability of phenanthrene (Phe) to earthworm was investigated. The results showed that the bioavailability to earthworm varied with soil properties. Regression analysis results showed that bioavailability of PAHs had a negative correlation with soil organic matter content, clay and cation exchange capacity (CEC) and positive correlation with pH. Conclusions of the study can be used for references to remediate the PAHs contaminated site.
HUANG Qing GAO Xin GUI Ming-ying CUI Xiaoyan TIAN Wenjie
School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081,Chin Kunming Edible Fungi Institute, All China Federation of Supply and Marketing Cooperatives,Kunming 65 China National Chemical Information Center, Beijing 100029, China China University of Mining and Technology (Beijing), Beijing 100083, China Luoyang Institute of Scie
国际会议
哈尔滨
英文
537-541
2011-03-26(万方平台首次上网日期,不代表论文的发表时间)