Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Location of station at Burbo Light (Liverpool Bay) ©

CSEMP assessment of bde47 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Determinand : BDE47
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean149.7154.21-21.8643.71
linear241.6052.27-16.8033.6010.112 10.0015
smooth (df = 2)343.2468.24-16.6233.24 0.361 10.5482

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320121.45440.4061-1.0484 0.2255-4.6480.0056
last 20 years200320121.45440.4061-1.0484 0.2255-4.6480.0056

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  bde47 in biota at Burbo Light (Liverpool Bay)


Organo-bromines data

Organo-bromines data for assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Organo-bromines assessment

Organo-bromines assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Related pages