Golden Software Voxler在污染场地调查与风险评估方面的应用

三维绘图软件Golden Software Voxler已广泛应用于地质勘探、水质分析、空气污染监测等方面,而在土壤污染方面的应用较少。根据对某污染场地前期的调查与研究,确定了该场地的土壤关注污染物为重金属镍。运用Voxler 3.0对污染物监测数据进行处理,绘制污染物的钻孔轨迹图、三向切片图以及体积渲染图。结果显示镍主要集中分布在场地东北部地表以下50~250 cm范围内,浓度随着深度增加而减小且有向下扩散的趋势。Voxler的应用为污染物在土壤中的空间分布提供了可视化表达,从而为后续的风险评估和污染防治工作提供数据支撑。

Application of Golden Software Voxler in the Investigation and Health Risk Assessment for Contaminated Site

The 3D visualization program Golden Software Voxler has been widely used in geological exploration, analysis of water quality, air pollution monitoring while is seldom used in soil pollution. Given the previou investigation and study on the contaminated site, Nickel has been determined as the contaminant of concern. Using Voxler3.0 to process soil pollutants data, the graphs of well trajectory, slices and volume rendering have been drawn. The results showed that Nickel mainly concentrated in the northern region below the surface of the site with range of 50~250cm and the concentration decreased with the increase of the soil depth, possessing a downward diffusion trend. Application of Voxler Provides a visual expression for the concentration distribution of pollutants in the soil, which will offer to support the following health risk assessment and pollution control.