化学氧化技术对微生物修复石油污染土壤的强化作用研究  

Study on the Strengthening Effects of Chemical Oxidation Technology on Microbial Remediation of Petroleum Contaminated Soil

作　　者：文方 李莼 曾琪静 靳静 王娜 姚义强 WEN Fang;LI Chun;ZENG Qijing;JIN Jing;WANG Na;YAO Yiqiang(Xinjiang Academy of Environmental Protection Science,Urumqi Xinjiang 830011,China;Xinjiang Key Laboratory for Environmental Pollution Monitoring and Risk Warning,Urumqi Xinjiang 830011,China;Xinjiang Engineering Technology Research Center for Cleaner Production,Urumqi Xinjiang 830011,China;Junggar Desert-oasis Ecotone Station for Scientific Observation and Research of National Environmental Protection,Urumqi Xinjiang 830011,China)

机构地区：[1]新疆环境保护科学研究院,新疆乌鲁木齐830011 [2]新疆环境污染监控与风险预警重点实验室,新疆乌鲁木齐830011 [3]新疆清洁生产工程技术研究中心,新疆乌鲁木齐830011 [4]国家环境保护准噶尔荒漠绿洲交错区科学观测研究站,新疆乌鲁木齐830011

出　　处：《新疆环境保护》2023年第3期1-6,共6页Environmental Protection of Xinjiang

基　　金：新疆维吾尔自治区“天山青年计划”项目(2020Q050);新疆维吾尔自治区青年基金项目(2021D01B82)。

摘　　要：微生物修复技术由于其经济性和环境友好性在石油污染修复领域得到广泛应用,利用化学氧化技术可有效提高微生物修复效率。本研究以油泥污染土壤为研究对象,利用化学氧化—微生物联合技术开展修复研究,对比分析单一修复方法和联合修复法的修复效果。研究结果表明,利用化学氧化—微生物联合法去除石油烃的效率要优于化学氧化法和微生物法,最高去除率为48.82%,反应时间越长时,联合修复技术的优势越明显。研究结果可为联合修复技术在石油污染土壤治理方面的推广应用提供参考依据。Microbial remediation technology has been widely used in the field of oil pollution remediation because of its economy and environmental friendliness,and the use of chemical oxidation technology can effectively improve the efficiency of microbial remediation.The remediation of soil contaminated by oil sludge was studied by combined chemical oxidation and microbial technology in the present study,in which the remediation effects of single remediation method and combined remediation method were compared.The results showed that the removal efficiency of petroleum hydrocarbons by the combined chemical oxidation-microbial method was better than that by chemical oxidation and microbial method alone,with the highest removal rate of 48.82%,and the advantages of combined repair technology became more obvious with the increase of reaction time.The results may provide a reference for the application of combined remediation technology in the treatment of soil contaminated by Petroleum.

关 键 词：石油污染 微生物修复 化学氧化修复 联合修复 

分 类 号：X53[环境科学与工程—环境工程]