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Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Location of station at Morecambe Bay ©

CSEMP assessment of bde47 in biota at Morecambe Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Determinand : BDE47
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean197.42101.02-45.7191.42
linear294.22102.22-43.1186.225.195 10.0227
smooth (df = 2)395.76112.43-42.8885.760.460 10.4974

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320123.15671.0652-2.0915 0.7734-2.7040.0354
last 20 years200320123.15671.0652-2.0915 0.7734-2.7040.0354

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  bde47 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  bde47 in biota at Morecambe Bay


Assessment plot

Assessment plot for  bde47 in biota at Morecambe Bay


Organo-bromines data

Organo-bromines data for assessment of  bde47 in biota at Morecambe Bay


Organo-bromines assessment

Organo-bromines assessment of  bde47 in biota at Morecambe Bay


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