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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 cb118 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean182.6485.64-38.3276.64
linear281.5187.91-36.7573.513.136 10.0766
smooth (df = 2)382.1994.69-36.0972.191.317 10.2512

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120122.18341.6919-0.4915 0.2557-1.9220.0960
last 20 years200120122.18341.6919-0.4915 0.2557-1.9220.0960

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC5.430.10-3.994 0.154-25.8581.0000
EAC5.434.00-0.306 0.154 -1.9780.9558

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  cb118 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


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