Modification of an ecotoxicological rating to bioassess small acid mine drainage-impacted watersheds exclusive of benthic macroinvertebrate analysis

Travis S.Schmidt; David J.Soucek; Donald S.Cherry

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Modification of an ecotoxicological rating to bioassess small acid mine drainage-impacted watersheds exclusive of benthic macroinvertebrate analysis

机译：修改生态毒理学等级，以生物评估小型酸性矿山受排水影响的集水区，不包括底栖大型无脊椎动物分析

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The modified ecotoxicological rating (METR) approach to synthesizing integrative bioassessment data into a single number ranging from O to 100 was found to differentiate between multiple levels of impacts from acid mine drainage(AMD). Our objective was to develop a more cost-effective and time-efficient bioassessment technique than previously used in other large scale ecotoxicological ratings(ETRs) by minimizing the number of parameters required to rank stations to only those most descriptive of the benthic macroinvertebrate community responses to AMD. Nineteen physical, chemical, toxicological, and ecological mea- surements were made at 38 stations in two adjacent watersheds.

机译：修改后的生态毒理学评级（METR）方法将综合生物评估数据合成为从O到100的单个数字，以区分酸性矿山排水（AMD）的多个影响水平。我们的目标是通过最小化仅将站位描述为对底栖大型无脊椎动物群落响应最有描述性的那些站所需的参数数量，从而开发一种比以前在其他大型生态毒理学评级（ETR）中使用的更具成本效益和时间效率的生物评估技术。 AMD。在两个相邻流域的38个站点进行了19次物理，化学，毒理学和生态学测量。

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《Environmental toxicology and chemistry》 |2002年第5期|p.1091-1097|共7页
作者
Travis S.Schmidt; David J.Soucek; Donald S.Cherry;
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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
中图分类环境卫生、环境医学;毒物学（毒理学）;化学工业废物处理与综合利用;
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Modification of an ecotoxicological rating to bioassess small acid mine drainage-impacted watersheds exclusive of benthic macroinvertebrate analysis

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