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A Critical Review of Organic Ultraviolet Filter Exposure, Hazard, and Risk to Corals

机译:有机紫外线过滤,危害和对珊瑚风险的关键评论

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摘要

There has been a rapid increase in public, political, and scientific interest regarding the impact of organic ultraviolet (UV) filters to coral reefs. Such filters are found in sunscreens and other consumer products and enter the aquatic environment via direct (i.e., recreational activities, effluents) or indirect (i.e., land runoff) pathways. This review summarizes the current state of the science regarding the concentration of organic UV filters in seawater and sediment near coral reef ecosystems and in coral tissues, toxicological data from early and adult life stages of coral species, and preliminary environmental risk characterizations. Up to 14 different organic UV filters in seawater near coral reefs have been reported across 12 studies, with the majority of concentrations in the nanograms per liter range. Nine papers report toxicological findings from no response to a variety of biological effects occurring in the micrograms per liter to milligrams per liter range, in part given the wide variations in experimental design and coral species and/or life stage used. This review presents key findings; scientific data gaps; flaws in assumptions, practice, and inference; and a number of recommendations for future studies to assess the environmental risk of organic UV filters to coral reef ecosystems. Environ Toxicol Chem 2021;00:1-22. (c) 2021 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
机译:关于有机紫外线(UV)过滤器对珊瑚礁的影响,公众,政治和科学兴趣迅速增加。这种过滤器在防晒霜和其他消费产品中发现,并通过直接(即娱乐活动,污水)或间接(即土地径流)途径进入水生环境。本综述总结了关于珊瑚礁生态系统和珊瑚组织附近海水和沉积物中有机紫外线过滤器浓度的当前科学状态,从珊瑚物种的早期和成年生命阶段以及初步环境风险特征的毒理学数据。在12项研究中,在12项研究中报道了珊瑚礁附近的海水中最多14种不同的有机UV过滤器,其中大多数浓度在每升纳米图中。九篇论文报告毒理学发现无需反应在每升微克上的各种生物学效应到每升每升千兆比,部分鉴于实验设计和珊瑚物种和/或使用阶段使用的巨大变化。这篇评论提出了关键结果;科学数据差距;假设,实践和推理的缺陷;还有一些关于未来研究的建议,以评估有机UV过滤器对珊瑚礁生态系统的环境风险。环境毒素化学2021; 00:1-22。 (c)提交人2021年。 Wiley期刊LLC代表Setac的环境毒理学和化学。

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