Focusing on a petroleum pollution site,this paper studied the design and application effect of the use of chemical oxidation technology on soil petroleum hydrocarbons.The area affected by the pollution was 150 m2,and the total amount was 281 m3.After 10 days of oxidant injection of 9 in-situ injection well,the content of petroleum hydrocarbons in the extremely polluted soil decreased 99.6％,and the removal rate of petroleum hydrocarbons from the mildly polluted soil was 78.2％～92.4％,which indicated that oxidants were fully transported underground and exposed to pollutants during the injection process,and the in-situ chemical oxidation remediation technology had a significant effect on this plot,the result can provide reference for following in-situ remediation projects of petroleum hydrocarbons contaminated soil.
关键词
土壤修复/石油烃污染/原位化学氧化/应用效果
Key words
soil remediation/petroleum hydrocarbon contamination/in-situ chemical oxidation technology/application effect
维普
万方数据