Projects

CSEMP assessment of benzo[a]anthracene in sediment at Bann Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1253.08254.88-123.54247.08
linear2254.90258.46-123.45246.900.182 10.6694
smooth (df = 2)3254.97261.22-122.48244.971.932 10.1645
smooth (df = 3)4255.68265.97-121.84243.681.285 10.2570

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.5604.192-0.3680 0.8594-0.4280.6768
last 20 years200020184.5604.192-0.3680 0.8594-0.4280.6768

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 66.17 16.00-1.4196 0.4911-2.8910.9927
ERL 66.17261.00 1.3723 0.4911 2.7940.0087

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at Bann Estuary


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at Bann Estuary


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at Bann Estuary


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at Bann Estuary


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at Bann Estuary


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