土壤、地下水中重金属和多环芳烃复合污染及修复研究进展

发布时间：2018-08-04 10:51

【摘要】：随着人们对环境污染调查研究的不断深入,对其认识也不断加深。目前,仅对某单一污染物的研究已经无法解决日趋复杂的环境污染问题,多种污染物的复合污染得到越来越多的关注。重金属和多环芳烃是环境中常见的污染物,其复合污染的情况在环境中广泛存在,而且二者之间复杂的相互作用,增加了复合污染的修复难度。土壤和地下水是重金属和多环芳烃的主要富集场所,同时也是生物生存的重要依托,一旦被污染将严重威胁人类及其他生物的生存。对重金属和多环芳烃复合污染的来源、分布、迁移、转化及其生态毒性进行了介绍,简要概括了重金属和多环芳烃复合污染之间的相互作用机理及其修复方法,并对重金属和多环芳烃复合污染的进一步研究提出展望。
[Abstract]:With the deepening of environmental pollution investigation and research, the understanding of environmental pollution has been deepened. At present, the study of a single pollutant has been unable to solve the increasingly complex problem of environmental pollution, and more attention has been paid to the complex pollution of multiple pollutants. Heavy metals and polycyclic aromatic hydrocarbons (PAHs) are common pollutants in the environment, and the complex interaction between them increases the difficulty of remediation. Soil and groundwater are the main enrichment sites for heavy metals and polycyclic aromatic hydrocarbons (PAHs), and they are also important for the survival of organisms. Once polluted, the existence of human beings and other organisms will be seriously threatened. The source, distribution, migration, transformation and ecotoxicity of heavy metals and polycyclic aromatic hydrocarbons (PAHs) were introduced. The interaction mechanism and remediation methods between heavy metals and PAHs were briefly summarized. The prospect of further research on heavy metal and polycyclic aromatic hydrocarbons (PAHs) pollution is also put forward.
【作者单位】：吉林大学地下水资源与环境教育部重点实验室;沈阳大学区域污染环境生态修复教育部重点实验室;
【基金】：国家自然科学基金项目(41272255,41472237) 辽宁省创新团队项目(LT201502) 沈阳市科技计划项目(F14-133-9-00)~~
【分类号】：X523;X53

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