地铁施工污染土防护处理技术

The protection treatment technology of subway construction polluted soil

针对北京地铁7号线百子湾—化工站区间存在污染土问题进行了污染特性分析,从防护方案选择、过程通风、人员防护和污染土外运处置等几个方面提出了详细的方案,并通过污染土环境污染监测控制,取得了良好的效果,有效的保证了环保施工环境和人员的安全。

This paper made pollution characteristics analysis in view of the existing polluted soil problems of Beijing subway line No. 7 Baiziwan- chemical exhibition section, put forward detailed scheme from protection scheme selection, process ventilation, personnel protection and polluted soil several aspects, and through the polluted soil environmental pollution detection and control, achieved good results, effectively ensured the safety of construction of environmental protection construction environment and personnel.