文献类型：期刊文献

中文题名：有机磷系阻燃剂的环境分布及其在红树林系统中的行为

英文题名：Environmental Distribution of Organophosphorus Flame Retardants and Their Behavior in Mangrove Ecosystem

作者：陈忠洋[1,2] 裴男才[2] 孙冰[2] 施招婉[2] 史欣[2] 王丹薇[2] 李志宏[3] 孙毓鑫[4] 李永[1] 李健容[5]

第一作者：陈忠洋

机构：[1]河南农业大学林学院,郑州450002;[2]中国林业科学研究院热带林业研究所,广州510520;[3]广东省龙眼洞林场,广州510520;[4]中国科学院南海海洋研究所,广州510301;[5]中国科学院华南植物园,中国科学院植物资源保护与可持续利用重点实验室,广州510650

年份：2020

卷号：15

期号：6

起止页码：89-100

中文期刊名：生态毒理学报

外文期刊名：Asian Journal of Ecotoxicology

收录：CSTPCD;;北大核心:【北大核心2017】；CSCD:【CSCD2019_2020】；

基金：中国林科院基本科研业务费专项资金项目(CAFYBB2019SZ003);中国科学院植物资源保护与可持续利用重点实验室开放基金资助项目(PCU201903);广东省林业发展及保护专项(2017-2018)。

语种：中文

中文关键词：有机磷系阻燃剂;红树林;生态修复;粤港澳大湾区;环境污染

外文关键词：organophosphorus flame retardants;mangrove;ecological remediation;Guangdong-Hong Kong-Macao Greater Bay Area;environmental pollution

分类号：X171.5

摘要：作为传统阻燃剂的替代品,有机磷系阻燃剂(organophosphorus flame retardants,OPFRs)广泛应用于家具、电子、纺织及化工等行业。近年来,随着产量与使用量急剧增加,导致OPFRs在环境中不断释放,已在各种环境介质中被普遍检出;残留量与日俱增,对生态环境和人体健康产生潜在危害。湿地生态系统位于陆地生态系统与水生生态系统的交界地带,具有多种生态功能,在保护生态环境、保持生物多样性以及发展经济社会方面具有不可替代的重要作用。红树林是湿地生态系统的一种重要类型,在我国粤港澳大湾区分布范围广,面积大。目前,已在红树林中普遍检出有OPFRs,但对该地区OPFRs的污染状况研究较少。笔者综述了OPFRs在红树林环境介质(如水和沉积物)中的污染现状、其在环境介质与植物体内迁移转化途径,分析了红树植物对OPFRs的吸收与富集。此外,对未来的研究方向提出以下建议:(1)加强对OPFRs在多元环境的暴露及在生物体内转化的研究;(2)加大对OPFRs的环境效应和生态风险研究;(3)完善对OPFRs的毒性数据和毒性机制研究。
Organophosphorus flame retardants(OPFRs),an alternative of traditional flame-retardant,are widely used in furniture,electronics,textile and chemical industries.With the rapid increase of yield and usage in recent years,OPFRs have been continuously released in the environment,and commonly found in various environmental media.The ever-increasing of amount of residues,will have a potential and huge harm to the ecological environment and the human health.Wetland ecosystems which are located in the junction of land ecosystems and aquatic ecosystems,have multiple ecological functions,and have an irreplaceable role in protecting the ecological environment,maintaining biodiversity and developing the economy and society.Moreover,mangrove,an important type of wetland ecosystem,is widely distributed in the Guangdong-Hong Kong-Macao Greater Bay Area.So far,OPFRs have been commonly found in mangroves,but the pollution status of OPFRs in this area is seldom studied.Therefore,the pollution status of OPFRs in mangrove medium(e.g.,water and sediment),and the migratory and transformational pathways of OPFRs in environmental media and plants will be summarized in this article.The absorption and accumulation of OPFRs by mangrove plants will also be analyzed.Above all,three proposals for the subsequent research on ecological remediation(e.g.,mangrove plants)of OPFRs will be put forward:(1)strengthen the in-depth investigations on OPFRs exposure and explore the transformation mechanism in the environment or in vivo;(2)deeply detect the environmental effects and ecological risks of OPFRs;and(3)enrich datasets and toxic mechanisms of OPFRs.