| 引用本文: | 张晨曦,孙景春,林承刚.海洋微塑料对重金属的吸附行为及其复合毒性研究进展[J].海洋科学,2022,46(8):155-170. |
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| 海洋微塑料对重金属的吸附行为及其复合毒性研究进展 |
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张晨曦1,2,3,4,5,6, 孙景春1,2,3,4,5,6, 林承刚2,3,4,5,6
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1.青岛科技大学环境与安全工程学院, 山东 青岛 266042;2.中国科学院海洋生态与环境科学重点实验室, 山东 青岛 266071;3.青岛海洋科学与技术试点国家实验室 海洋生态与环境科学功能实验室, 山东 青岛 266237;4.中国科学院海洋大科学研究中心, 山东 青岛 266071;5.中国科学院海洋牧场工程实验室, 山东 青岛 266071;6.山东省实验海洋生物学重点实验室, 山东 青岛 266071
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| 摘要: |
| 微塑料在海洋中的污染情况已经受到了人们广泛关注,但其与重金属相互作用产生的潜在生态风险依然需要进一步研究。本文主要综述了海洋中微塑料的来源及海水、沉积物和生物体内微塑料的污染现状,总结了部分海域微塑料上的重金属富集特征,并介绍了部分微塑料对重金属的吸附模型,最后总结分析了微塑料单独及与重金属协同作用对海洋生物的毒性效应。微塑料与重金属相互作用的结果依然存在许多不确定性,对生物体产生的毒性效应是协同、拮抗还是其他交互作用仍需更多的实验研究。本文旨在为评估微塑料与重金属相互作用造成的生态风险提供支撑,并为今后相关研究的开展提供参考。 |
| 关键词: 微塑料 重金属 吸附行为 联合毒性 生态风险 |
| DOI：10.11759/hykx20211209001 |
| 分类号: |
| 基金项目:山东省重大科技创新工程项目(2019JZZY010812);国家自然科学基金项目(32150410376) |
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| Research progress on the adsorption behavior of heavy metals on microplastics in the ocean and their combined toxicity |
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ZHANG Chen-xi1,2,3,4,5,6, SUN Jing-chun1,2,3,4,5,6, LIN Cheng-gang2,3,4,5,6
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1.College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China;2.CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;3.Laboratory for Marine Ecology and Environmental Science, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China;4.Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China;5.CAS Engineering Laboratory for Marine Ranching, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;6.Shandong Province Key Laboratory of Experimental Marine Biology, Qingdao 266071, China
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| Abstract: |
| Oceanic microplastic pollution has received widespread attention, but the potential ecological risks caused by the interaction of microplastics with heavy metals still need further study. This article mainly reviews the sources of microplastics in the ocean and the presence of microplastics in seawater, sediments, and organisms. It also summarizes the enrichment of heavy metals on microplastics in some areas and introduces the adsorption model of heavy metals on microplastics. Finally, the toxic effects of microplastics alone and in synergy with heavy metals on marine organisms are summarized and analyzed. The results show many uncertainties in the interaction between microplastics and heavy metals. Determining whether the toxic effect on organisms is synergistic, antagonistic, or involves other interactions requires more experimental studies. This article aims to provide a theoretical summary of the interaction between microplastics and heavy metals and references for future related research. |
| Key words: microplastics heavy metals adsorption behavior combined toxicity ecological risk |
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