摘要
经对以往的土柱实验进行改进 ,通过室内分层土柱实验 ,揭示了石油烃类污染物在非饱和带的运移规律。分别从不同叠加厚度土柱的对比和不同淋滤水量土柱的对比 ,可以更准确地从空间与时间上揭示污染物的迁移情况 。
Laboratory soil column experiments by layers are used to reveal the migration of petroleum hydrocarbons contaminants in unsaturated soils.By comparing different laminated soil column and different liquid volume leaching soil column,characteristics of the migration of contaminants on time and space can be acquired.And the results obtained from this study accord with the conclusions from previously study and characteristics from field nature sections.
出处
《能源环境保护》
2005年第1期43-45,共3页
Energy Environmental Protection
关键词
石油烃类污染物
迁移
非饱和土壤
分层土柱实验
petroleum hydrocarbons contaminants
migration
unsaturated soil
soil columns'experiˉments by layers
