Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean176.8482.84-35.4270.84
linear271.5687.56-31.7863.567.289 10.0069

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620132.99491.6597-1.3352 0.4490-2.9740.0410
last 20 years200620132.99491.6597-1.3352 0.4490-2.9740.0410

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 5.3 30.01.7410.226 7.6950.0008
ERL 5.3430.04.4040.22619.459<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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