摘要
由于黄土地层具有大孔隙、土体垂直节理发育等特点,黄土地区的输油管道一旦渗漏,油类污染物极易经地表渗漏至地下深层土体和含水层中,造成土体和水体的污染。以黄土地区某输油管道渗漏案例为例,分析了渗漏场地地质、水文地质条件,确定修复对象和目标,探讨了通过应急处理和恢复治理对黄土地区输油管道渗漏造成的水、土环境影响进行修复的方法。
Due to the characteristics of loess stratum,such as macropores and vertical joints,once the oil pipeline in Loess Area leaks,oil pollutants can easily leak into the deep soil and aquifer through the surface,resulting in soil and water pollution.Taking the leakage case of an oil pipeline in the loess area as an example,this paper analyzes the geological and hydrogeological conditions of the leakage site,determines the repair object and target,and probes into the methods of repairing the water and soil environmental impact caused by the oil pipeline leakage in the loess area through emergency treatment and restoration treatment.
作者
祁红军
张芳
Qi Hongjun;Zhang Fang(National Pipeline West Pipeline Lanzhou Gas Transmission Branch,Lanzhou 743100,China;Sichuan Provincial Geological Engineering Survey Institute Group Co.,Ltd.,Chengdu 610072,China)
出处
《云南化工》
CAS
2021年第6期71-73,78,共4页
Yunnan Chemical Technology
关键词
黄土地区
输油管道渗漏
环境修复
Loess Area
Leakage of Oil Pipeline
Environmental Restoration
