Projects

CSEMP assessment of dibenzothiophene in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean150.6152.00-22.3144.61
linear246.7949.46-19.4038.795.820 10.0158
smooth (df = 2)347.5652.11-18.7837.561.230 10.2675
smooth (df = 3)449.1056.30-18.5537.100.461 10.4973
smooth (df = 4)548.6759.56-17.3434.672.430 10.1191

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020183.4082.615-0.7932 0.3014-2.6320.0197
last 20 years200020183.4082.615-0.7932 0.3014-2.6320.0197

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 13.67190.002.63200.201513.061<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  dibenzothiophene in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  dibenzothiophene in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (parent) data

PAH (parent) data for assessment of  dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (parent) assessment

PAH (parent) assessment of  dibenzothiophene in sediment at Holy Loch (Clyde)


Related pages