Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Location of station at Liverpool Bay ©

CSEMP assessment of bde47 in biota at Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Determinand : BDE47
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean137.6542.15-15.8331.65
linear232.1942.86-12.1024.197.462 10.0063
smooth (df = 2)330.5455.54-10.2720.543.653 10.0560

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320122.80881.4135-1.3953 0.3525-3.9590.0108
last 20 years200320122.80881.4135-1.3953 0.3525-3.9590.0108

Status assessment

No assessment criteria

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  bde47 in biota at Liverpool Bay


Assessment plot

Assessment plot for  bde47 in biota at Liverpool Bay


Organo-bromines data

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


Organo-bromines assessment

Organo-bromines assessment of  bde47 in biota at Liverpool Bay


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