Projects

CSEMP assessment of BDE99 in sediment at Hunterston (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1120.86123.86-57.43114.86
linear2114.60121.00-53.30106.608.260 10.0041
smooth (df = 2)3115.41127.91-52.71105.411.190 10.2754

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20092017 0.7121-1.1212-1.8333 0.5345-3.4300.0110
last 20 years20092017 0.7121-1.1212-1.8333 0.5345-3.4300.0110

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.32590.0500-1.8745 0.2978-6.2940.9998
FEQG0.32591.0000 1.1212 0.2978 3.7650.0035

 


Raw data with supporting information

Raw data with supporting information for assessment of  BDE99 in sediment at Hunterston (Clyde)


Raw data with assessment

Raw data with assessment of  BDE99 in sediment at Hunterston (Clyde)


Assessment plot

Assessment plot for  BDE99 in sediment at Hunterston (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BDE99 in sediment at Hunterston (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BDE99 in sediment at Hunterston (Clyde)


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