Projects

CSEMP assessment of benzo[a]pyrene in biota at New Brighton (Mersey)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean134.2140.21-14.1028.21
linear235.9051.90-13.9527.900.307 10.5796

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220181.04070.5785-0.4622 0.8092-0.5710.5985
last 20 years200220181.04070.5785-0.4622 0.8092-0.5710.5985

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.78 0.23-2.056 0.454-4.5260.9947
EAC 1.7897.80 4.004 0.454 8.8150.0005

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in biota at New Brighton (Mersey)


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in biota at New Brighton (Mersey)


Assessment plot

Assessment plot for  benzo[a]pyrene in biota at New Brighton (Mersey)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in biota at New Brighton (Mersey)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in biota at New Brighton (Mersey)


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