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学科主题: Marine & Freshwater Biology
题名: Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system
作者: Pyung-Rim Chung ; Kyu-Song Cho ; Younghun Jung ; Yunfen Shen ; Manru Gu & Weisong Feng
通讯作者: Chung, PR, Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea
关键词: freshwater protozoans ; water quality assessment ; polyurethane foam unit ; Han River system of Korea
刊名: HYDROBIOLOGIA
发表日期: 1998
卷: 390, 期:1-3, 页:107-115
收录类别: SCI
部门归属: Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea; Korea Res Inst Ecosyst Conservat, Chunchon, South Korea; Acad Sinica, Inst Hydrobiol, Wuhan, Peoples R China
摘要: A total of six stations in the Han River system were selected for establishing polyurethane foam units (PFUs) to collect protozoans, including phytomastigophorans, zoomastigophorans, amoebas and ciliates, in July 1993. In the bioassessment of microbial communities using the PFUs, the number of species decreased as pollution intensity increased. The diversity index values calculated at the main stations generally agreed with the pollution status of the stations. Anyang-Chon (Chon means stream) showed the lowest diversity value (1.89), and all stations, except Masok and Anyang-Chon, showed diversity index values ranging from 3.15 to 3.93. The highest heterotrophic index (HI) value was detected in Anyang-Chon followed by Masok-Chon. The number of species at the main stations reached a maximum on day 11 of being exposed to PFUs. The results of S-eq, G and T-90% all suggest that bioassessments using the PFU system were well matched with pollution status of the water. All microbial variables were significantly correlated with comprehensive chemical pollution indices, P-a and P-b, with correlation coefficients ranging from r=0.87 to r=0.96.
语种: 英语
WOS记录号: WOS:000080235900011
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/10194
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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.Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system,HYDROBIOLOGIA,1998,390(1-3):107-115
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