Projects

CSEMP assessment of mercury in biota at Ronas Voe mussel site

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean112.8416.44-3.426.84
linear211.4119.41-1.713.413.423 10.0643
smooth (df = 2)313.0029.67-1.503.000.413 10.5206

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420142.9243.3660.44160.22251.9850.0943
last 20 years200420142.9243.3660.44160.22251.9850.0943

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 29.0 14.7-0.6802 0.1312-5.1860.9990
EC 29.0500.0 2.8486 0.131221.719<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Ronas Voe mussel site


Raw data with assessment

Raw data with assessment of  mercury in biota at Ronas Voe mussel site


Assessment plot

Assessment plot for  mercury in biota at Ronas Voe mussel site


Metals data

Metals data for assessment of  mercury in biota at Ronas Voe mussel site


Metals assessment

Metals assessment of  mercury in biota at Ronas Voe mussel site


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota