正常工况下石油类污染物在非饱和带中的运移特征分析

The Migration Characteristic Analysis of Oil Pollutants in the Unsaturated Zoneunder Normal Working Conditions

石油的战略储备对国家安全和经济的持续健康发展有着积极意义,但储备中的滴、漏等现象不可避免地将对地下水造成污染.本文以兰州某拟建石油储备库为例,模拟研究石油类污染物在非饱和带中的运移特征,结论认为在正常工况下,石油类污染物在非饱和带运移特征为:污染物浓度随着时间推移逐渐增加,在50年左右土层达到饱和,将对地下水造成严重污染.图4,参3.

The strategic oil reserve has a positive meaning on national security and sustainable healthy develtration gradually increased with time and reach saturated point at 50 years or so which is bound to pollute ground water severely. 4figs. ,3refs.