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Contaminants of emerging concern presence and adverse effects in fish: A case study in the Laurentian Great Lakes

机译:鱼类中新出现的污染物及其不良影响的污染物:以劳伦山脉大湖为例

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摘要

The Laurentian Great Lakes are a valuable natural resource that is affected by contaminants of emerging concern (CECs), including sex steroid hormones, personal care products, pharmaceuticals, industrial chemicals, and new generation pesticides. However, little is known about the fate and biological effects of CECs in tributaries to the Great Lakes. In the current study, 16 sites on three rivers in the Great Lakes basin (Fox, Cuyahoga, and Raquette Rivers) were assessed for CEC presence using polar organic chemical integrative samplers (POCIS) and grab water samplers. Biological activity was assessed through a combination of in vitro bioassays (focused on estrogenic activity) and in vivo assays with larval fathead minnows. In addition, resident sunfish, largemouth bass, and white suckers were assessed for changes in biological endpoints associated with CEC exposure. CECs were present in all water samples and POCIS extracts. A total of 111 and 97 chemicals were detected in at least one water sample and POCIS extract, respectively. Known estrogenic chemicals were detected in water samples at all 16 sites and in POCIS extracts at 13 sites. Most sites elicited estrogenic activity in bioassays, Ranking sites and rivers based on water chemistry, POCIS chemistry, or total in vitro estrogenicity produced comparable patterns with the Cuyahoga River ranking as most and the Raquette River as least affected by CECs. Changes in biological responses grouped according to physiological processes, and differed between species but not sex. The Fox and Cuyahoga Rivers often had significantly different patterns in biological response Our study supports the need for multiple lines of evidence and provides a framework to assess CEC presence and effects in fish in the Laurentian Great Lakes basin. (C) 2018 Elsevier Ltd. All rights reserved.
机译:Laurentian大湖是一种宝贵的自然资源,受到新兴关注污染物(CEC)的影响,这些污染物包括性类固醇激素,个人护理产品,药品,工业化学品和新一代农药。但是,人们对CEC在大湖支流中的命运和生物影响知之甚少。在当前的研究中,使用极性有机化学综合采样器(POCIS)和抓水采样器评估了大湖盆地三条河流(Fox,Cuyahoga和Raquette河流)的16个站点的CEC含量。通过体外生物测定(侧重于雌激素活性)和体内幼虫黑头min鱼的测定来评估生物活性。此外,评估了居民翻车鱼,大嘴鲈鱼和白色吸盘的生物端点与CEC暴露相关的变化。所有水样品和POCIS提取物中均存在CEC。至少在一种水样和POCIS提取物中分别检测到111种和97种化学物质。在所有16个地点的水样品中和13个地点的POCIS提取物中均检测到已知的雌激素化学物质。在生物测定中,大多数位点引起雌激素活性,基于水化学,POCIS化学或总体外雌激素性对位点和河流进行排名,产生的结果可比模式,其中Cuyahoga河排名最高,而Raquette河受CEC影响最小。生物反应的变化根据生理过程进行分组,并且物种之间差异很大,但性别没有差异。福克斯河和库雅荷加河的生物反应模式通常差异很大。我们的研究支持多种证据的需要,并提供了一个评估劳伦斯大湖流域CEC在鱼类中的存在及其影响的框架。 (C)2018 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Environmental Pollution》 |2018年第5期|718-733|共16页
  • 作者单位

    US Fish & Wildlife Serv, Twin Cities Field Off, 4101 Amer Blvd E, Bloomington, MN 55425 USA;

    St Cloud State Univ, Aquat Toxicol Lab, 720 Fourth Ave S,WSB 273, St Cloud, MN 56301 USA;

    US Geol Survey, Upper Midwest Water Sci Ctr, 2280 Woodale Dr, Mounds View, MN 55112 USA;

    US EPA, Midcontinent Ecol Div Lab, 6201 Congdon Blvd, Duluth, MN 55804 USA;

    US EPA, Midcontinent Ecol Div Lab, 6201 Congdon Blvd, Duluth, MN 55804 USA;

    US Fish & Wildlife Serv, Green Bay Field Off, 505 Sci Dr, Madison, WI 53711 USA;

    US Geol Survey, Columbia Environm Res Ctr, 4200 E New Haven Rd, Columbia, MO 65201 USA;

    US Fish & Wildlife Serv, Ohio Field Off, 4625 Morse Rd,Suite 104, Columbus, OH 43230 USA;

    US Fish & Wildlife Serv, New York Field Off, 3817 Luker Rd, Cortland, NY 13045 USA;

    US Geol Survey, Tox Subst Hydrol Program, 415 Pokegama Ave S, Grand Rapids, MN 55744 USA;

    US Geol Survey, Natl Water Qual Lab, Denver Fed Ctr, Bldg 95, Denver, CO 80225 USA;

    St Cloud State Univ, Aquat Toxicol Lab, 720 Fourth Ave S,WSB 273, St Cloud, MN 56301 USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    POCIS; Estrogenicity; Great Lakes; CECs; Multivariate analysis;

    机译:POCIS;雌激素性;大湖区;CECs;多元分析;
  • 入库时间 2022-08-17 13:25:47

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