Projects

CSEMP assessment of chrysene in sediment at Bann Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1212.56214.81-103.28206.56
linear2213.92218.49-102.96205.920.646 10.4215
smooth (df = 2)3214.45222.78-102.22204.451.471 10.2252
smooth (df = 3)4215.65230.05-101.82203.650.801 10.3708

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.9254.249-0.6765 0.8300-0.8150.4361
last 20 years200020184.9254.249-0.6765 0.8300-0.8150.4361

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 70 20-1.2533 0.4839-2.5900.9854
ERL 70384 1.7017 0.4839 3.5170.0033

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in sediment at Bann Estuary


Raw data with assessment

Raw data with assessment of  chrysene in sediment at Bann Estuary


Assessment plot

Assessment plot for  chrysene in sediment at Bann Estuary


PAH (parent) data

PAH (parent) data for assessment of  chrysene in sediment at Bann Estuary


PAH (parent) assessment

PAH (parent) assessment of  chrysene in sediment at Bann Estuary


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