Comparison of Atrazine Sorption and Degradation Properties in Packed and Intact Soil Columns

摘要：

Sorption and degradation behaviors of atrazine were investigated with packed and intact soil columns. The measured breakthrough curves from columns were fitted with CXTFIT model program. The high mobility and long persistence of atrazine indicated by experiment results confirm that atrazine application may cause potential groundwater pollution. It was found that the obtained sorption and degradation parameters from the packed column experiments were quite similar to those obtained from the intact column experiments. These results suggest that sorption and degradation behaviors in both experiments can be used jointly to model herbicide transport at a large scale if the soil is relatively homogeneous.

关键词： atrazine column ezperiment degradation sorption

作者: Zhang Danrong Dai Haixia Guan Yiqing Tian Yanan

作者单位: State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering Hohai University Nanjing 210098,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2009)(第三届生物信息与生物医学工程国际会议)

会议地点: 北京

会议语种:英文

页码: 1-3

在线出版日期: 2009-06-11（万方平台首次上网日期，不代表论文的发表时间）