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Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system
Pyung-Rim Chung; Kyu-Song Cho; Younghun Jung; Yunfen Shen; Manru Gu & Weisong Feng; Chung, PR, Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea
1998
Source PublicationHYDROBIOLOGIA
Volume390Issue:1-3Pages:107-115
AbstractA 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.
KeywordFreshwater Protozoans Water Quality Assessment Polyurethane Foam Unit Han River System Of Korea
DepartmentInha Univ, Coll Med, Dept Parasitol, Inchon, South Korea; Korea Res Inst Ecosyst Conservat, Chunchon, South Korea; Acad Sinica, Inst Hydrobiol, Wuhan, Peoples R China
Subject AreaMarine & Freshwater Biology
Indexed BySCI
Language英语
WOS IDWOS:000080235900011
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/10194
Collection期刊论文
Corresponding AuthorChung, PR, Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea
Recommended Citation
GB/T 7714
Pyung-Rim Chung,Kyu-Song Cho,Younghun Jung,et al. Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system[J]. HYDROBIOLOGIA,1998,390(1-3):107-115.
APA Pyung-Rim Chung,Kyu-Song Cho,Younghun Jung,Yunfen Shen,Manru Gu & Weisong Feng,&Chung, PR, Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea.(1998).Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system.HYDROBIOLOGIA,390(1-3),107-115.
MLA Pyung-Rim Chung,et al."Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system".HYDROBIOLOGIA 390.1-3(1998):107-115.
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