Projects

CSEMP assessment of BDE47 in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean113.2816.88-3.647.28
linear213.0021.00-2.505.002.278 10.1312
smooth (df = 2)313.9930.66-2.003.991.005 10.3162

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-0.0679-0.7243-0.6564 0.3703-1.7720.1267
last 20 years20062017-0.0679-0.7243-0.6564 0.3703-1.7720.1267

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.48 0.05-2.271 0.236-9.6261.0000
FEQG 0.4897.50 5.304 0.23622.478<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BDE47 in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  BDE47 in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  BDE47 in sediment at Holy Loch (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BDE47 in sediment at Holy Loch (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BDE47 in sediment at Holy Loch (Clyde)


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