Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system

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	Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system
	Chung, PR ; Cho, KS ; Jung, YH ; Shen, YF ; Gu, MR ; Feng, WS
刊名	HYDROBIOLOGIA
	1998
卷号	390 期号:1-3 页码:107-115
关键词	freshwater protozoans water quality assessment polyurethane foam unit Han River system of Korea
ISSN号	0018-8158
通讯作者	Chung, PR, Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea
中文摘要	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.
英文摘要	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.
学科主题	Marine & Freshwater Biology
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Marine & Freshwater Biology
研究领域[WOS]	Marine & Freshwater Biology
收录类别	SCI
语种	英语
WOS记录号	WOS:000080235900011
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/10194]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	1.Inha Univ, Coll Med, Dept Parasitol, Inchon, South Korea 2.Korea Res Inst Ecosyst Conservat, Chunchon, South Korea 3.Acad Sinica, Inst Hydrobiol, Wuhan, Peoples R China
推荐引用方式 GB/T 7714	Chung, PR,Cho, KS,Jung, YH,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	Chung, PR,Cho, KS,Jung, YH,Shen, YF,Gu, MR,&Feng, WS.(1998).Biological evaluation of running waters in Korea, with special reference to bioassessment using the PFU system.HYDROBIOLOGIA,390(1-3),107-115.
MLA	Chung, PR,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.