污水排放对坎塔布里亚-大西洋沿岸河流底栖大型无脊椎动物群落的影响

IF 0.9 4区环境科学与生态学 Q4 LIMNOLOGY

Journal of Limnology Pub Date : 2021-10-25 DOI:10.4081/jlimnol.2021.2014

D. Gutiérrez, R. Álvarez-Troncoso, Yasmina Martínez-Barciela, Alejandro Polina, J. Garrido

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引用次数: 0

摘要

本文研究了废水排放对Furnia河（西班牙西北部Pontevedra）底栖大型无脊椎动物的影响。2008年春季和2017年春季，在2013年建成的污水处理厂的上游和下游三个不同地点进行了半定量调查。根据底栖大型无脊椎动物组合计算了不同的指标：丰度、丰富度、Shannon Wiener、EPT、IASPT、IBMWP，并同时测量了几个物理化学变量。尽管指标值沿河道略有下降，但结果表明弗尼亚河的水质最佳，支持了一个非常多样化的水生大型无脊椎动物群落。

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Influence of wastewater discharges on benthic macroinvertebrate communities in a cantabrian-atlantic coastal river

This paper studies the effect of wastewater discharges on benthic macroinvertebrates in the Furnia River (Pontevedra, NW Spain). Semiquantitative surveys were carried out in spring 2008 and 2017 in three different locations, upstream and downstream of a sewage treatment plant built in 2013. Different indexes were calculated based on benthic macroinvertebrate assemblages: abundance, richness, Shannon-Wiener, EPT, IASPT, IBMWP and several physicochemical variables were measured concurrently. Although the indexes values decreased slightly along the water course, the results indicate an optimal water quality of the Furnia River, supporting a very diverse community of aquatic macroinvertebrates.

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来源期刊

Journal of Limnology 地学-湖沼学

CiteScore

2.70

自引率

6.20%

发文量

审稿时长

3 months

期刊介绍： The Journal of Limnology publishes peer-reviewed original papers, review papers and notes about all aspects of limnology. The scope of the Journal of Limnology comprises the ecology, biology, microbiology, physics, and chemistry of freshwaters, including the impact of human activities, management and conservation. Coverage includes molecular-, organism-, community-, and ecosystem-level studies on both applied and theoretical issues. Proceedings of workshops, specialized symposia, conferences, may also be accepted for publication.