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学科主题: Agricultural Engineering; Fisheries
题名: Measurement of 5-day biochemical oxygen demand without sample dilution or bacterial and nutrient enhancement
作者: Jiang, XL; Boyd, CE
通讯作者: Boyd, CE, Auburn Univ, Dept Fisheries & Allied Aquacultures, Auburn, AL 36849 USA
关键词: aquaculture effluents ; BODS ; water quality monitoring
刊名: AQUACULTURAL ENGINEERING
发表日期: 2005-10-01
DOI: 10.1016/j.aquaeng.2005.02.005
卷: 33, 期:4, 页:250-257
收录类别: SCI
文章类型: Article
部门归属: Auburn Univ, Dept Fisheries & Allied Aquacultures, Auburn, AL 36849 USA; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Agricultural Engineering ; Fisheries
研究领域[WOS]: Agriculture ; Fisheries
摘要: A direct method for measuring the 5-day biochemical oxygen demand (BODS) of aquaculture samples that does not require sample dilution or bacterial and nutrient enrichment was evaluated. The regression coefficient (R-2) between the direct method and the standard method for the analyses of 32 samples from catfish ponds was 0.996. The slope of the regression line did not differ from 1.0 or the Y-intercept from 0.0 at P = 0.05. Thus, there was almost perfect agreement between the two methods. The control limits (three standard deviations of the mean) for a standard solution containing 15 mg/L each of glutamic acid and glucose were 17.4 and 20.4 mg/L. The precision of the two methods, based on eight replicate analyses of four pond water samples did not differ at P = 0.05. (c) 2005 Elsevier B.V All rights reserved.
英文摘要: A direct method for measuring the 5-day biochemical oxygen demand (BODS) of aquaculture samples that does not require sample dilution or bacterial and nutrient enrichment was evaluated. The regression coefficient (R-2) between the direct method and the standard method for the analyses of 32 samples from catfish ponds was 0.996. The slope of the regression line did not differ from 1.0 or the Y-intercept from 0.0 at P = 0.05. Thus, there was almost perfect agreement between the two methods. The control limits (three standard deviations of the mean) for a standard solution containing 15 mg/L each of glutamic acid and glucose were 17.4 and 20.4 mg/L. The precision of the two methods, based on eight replicate analyses of four pond water samples did not differ at P = 0.05. (c) 2005 Elsevier B.V All rights reserved.
语种: 英语
WOS记录号: WOS:000231683300002
ISSN号: 0144-8609
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/9170
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.Auburn Univ, Dept Fisheries & Allied Aquacultures, Auburn, AL 36849 USA
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China

Recommended Citation:
Jiang Xinglong;Claude E. Boyd.Measurement of 5-day biochemical oxygen demand without sample dilution or bacterial and nutrient enhancement,AQUACULTURAL ENGINEERING,2005,33(4):250-257
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