摘要
纳米零价铁处理氯代烃污染地下水的研究已在国内外得到了广泛开展,但鲜有其工程实际应用的报道。本研究根据纳米零价铁处理技术的特点,以上海某氯代烃污染场地为例,采用原位注入纳米零价铁的技术方法处理氯代烃污染地下水。通过合理选择影响半径、控制注入压力,并对还原脱氯副产物进行分析,工程取得了良好的处理效果,可为类似污染场地的修复提供借鉴和工程实际经验。
Bench test has been conducted on remediation of Chlorinated Hydrocarbons contaminated groundwater using Nano Zero Valent Iron(nZVI)abroad or in China,but there is few report on practising remediation engineering project with this technology.According to the characteristics of nano zero-valent iron treatment technology,in-site injection with nano zero-valent was applied for groundwater remediation in a chlorinated hydrocarbons contaminated site which was chosen in Shanghai for example.Through reasonable selection of influence radius,control of injection pressure,and analysis of reduced dechlorination by-products,the project achieved a good treatment effect,which can provide reference and practical engineering experience for similar contaminated sites.
作者
吴育文
Wu Yuwen(Shanghai Yangpu District Environmental Monitoring Station,Shanghai 200093,China)
出处
《广东化工》
CAS
2019年第13期262-265,共4页
Guangdong Chemical Industry
关键词
纳米零价铁
氯代烃污染
地下水污染
修复
Nano Zero Valent Iron(nZVI)
Chlorinated Hydrocarbons Contamination
Groundwater Contamination
Remediation
