Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi03 (St Bees Head)
Location of station at St Bees Head ©

CSEMP assessment of bde47 in biota at St Bees Head

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi03 (St Bees Head)
Determinand : BDE47
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean159.5764.07-26.7853.57
linear247.8658.52-19.9339.8613.710 10.0002
smooth (df = 2)349.3974.39-19.6939.39 0.468 10.4941

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20032012 1.5994-0.0627-1.6621 0.2504-6.6390.0012
last 20 years20032012 1.5994-0.0627-1.6621 0.2504-6.6390.0012

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  bde47 in biota at St Bees Head


Raw data with assessment

Raw data with assessment of  bde47 in biota at St Bees Head


Assessment plot

Assessment plot for  bde47 in biota at St Bees Head


Organo-bromines data

Organo-bromines data for assessment of  bde47 in biota at St Bees Head


Organo-bromines assessment

Organo-bromines assessment of  bde47 in biota at St Bees Head


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