【摘要】 多环芳烃是一类广泛分布于环境中的有毒有害污染物,由于其较强的致癌性及在环境中的稳定性而一直受到研究者的关注.介绍了近年来多环芳烃污染物去除方法的研究现状,包括自然降解法、生物修复法、UV光解法、吸附法、高级氧化法及超声分解法等.并对未来多环芳烃去除技术的发展方向进行了展望.更多还原

【Abstract】 Polycyclic aromatic hydrocarbons(PAHs),which have attracted considerable attentions for its carcinogenicity and persistence,represent a class of toxic and hazardous pollutants existing extensilely in environment.In this paper,the research situation about the removal techniques of PAHs including the natural degradation,bioremediation,UV photolysis,adsorption,advanced oxidation processes(AOPs) and sonolysis are introduced detailedly.Besides,the developing tendency of techniques for removing PAHs is viewed.更多还原