环境专业翻译，哪位高手翻译下

来源：百度知道 编辑：UC知道 时间：2024/05/20 00:17:17
Subsurface contamination by nonaqueous phase liquids, such as 1,2,4-trichlorobenzene, is a widespread problem at numerous sites. In this work, the behaviour of 1,2,4-trichlorobenzene in the saturated zone was investigated using two natural porous media. To this end, cylindrical columns were packed with different materials and the initial water saturation was displaced by loading a constant level of trichlorobenzene on top of the porous bed. The experiments were carried out with different configurations to simulate natural media with several stratigraphic units. Also, the effect of pressure gradient on nonaqueous phase liquid flow was investigated. Both the pressure gradient and the configuration of the layers of porous media have shown a strong effect on water recoveries and fluxes through the column.

地下污染的非水相液体，如1,2,4 ，三氯苯，是一个在许多网站上普遍存在的问题。在这项工作中，步骤1,2,4 ，三氯苯在饱和区进行了两次自然使用多孔介质。为此，圆柱柱挤满了不同的材料和初步水饱和度是流离失所的负荷不断水平氯苯顶部的多孔床。实验进行不同的配置，模拟自然媒体与几个地层单位。此外，对压力梯度的非水相液体流动的影响。这两种压力梯度和配置层介质都表现出强烈的影响水的回收率和通量通过列。