【摘要】 硝基苯污染可使地下水环境质量急剧恶化。利用阻截墙控制地下水中的硝基苯污染范围的扩大,是控制地下水环境继续恶化的经济、有效方法之一。以粘土、沸石、铁粉、硫酸钙等与水调配成泥浆,利用压力向井中回灌,将泥浆注入到含水层中,可有效地阻截地下水中硝基苯的扩散。更多还原

【Abstract】 Nitrobenzene can rapidly deteriorate the quality of groundwater.The Technique of cut-off wall to control nitrobenzene contaminated range in groundwater is one of low cost and efficiency methods in preventing the environment of guoundwater from getting worse.Mud composed of water with clay,zeolite,iron,calcium sulphate,etc is returned and infused to aquifer by the pressure to effectively control the nitrobenzene pervasion in groundwater.更多还原