Projects

CSEMP assessment of benzo[a]anthracene in sediment at South Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean168.0470.61-31.0262.04
linear265.5670.89-28.7857.564.479 10.0343
smooth (df = 2)366.5476.54-28.2756.541.019 10.3129
smooth (df = 3)467.9485.94-27.9755.940.594 10.4409

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.44562.96770.52210.23402.2310.0562
last 20 years200620162.44562.96770.52210.23402.2310.0562

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 19.45 16.00-0.1951 0.1516-1.2870.8830
ERL 19.45261.00 2.5968 0.151617.133<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at South Minch


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at South Minch


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at South Minch


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