Projects

CSEMP assessment of benzo[a]anthracene in sediment at Burra Haaf (West Shetland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean191.94 97.94-42.9785.94
linear286.51102.51-39.2578.517.439 10.0064

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620132.53600.8083-1.7277 0.5865-2.9460.0421
last 20 years200620132.53600.8083-1.7277 0.5865-2.9460.0421

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.24 16.001.9640.295 6.6660.0013
ERL 2.24261.004.7560.29516.141<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at Burra Haaf (West Shetland)


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at Burra Haaf (West Shetland)


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at Burra Haaf (West Shetland)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at Burra Haaf (West Shetland)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at Burra Haaf (West Shetland)


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