Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  MinchMalin_BannEstuary_se01 (Bann Estuary)
Location of station at Bann Estuary ©

CSEMP assessment of zinc in sediment at Bann Estuary

Statistical analysis

Details

Media : Sediment (<63 micron fraction)
Station : MinchMalin_BannEstuary_se01 (Bann Estuary)
Determinand : Zinc
Units : mg kg -1 dry weight normalised to 5% aluminium
Data extraction : 1 September 2014

Trend assessment

Analysis of variance

 DfSum SqMean SqF ValuePr(>F)
linear10.017740.017740.34830.5766
residual60.305590.05093

Change in last fifteen years

 ConcLog ConcStd. Errort valuePr(>|t|)
2006137.17 4.92120.1513
2013118.39 4.77400.1489
Diff-13.69%-0.14720.2494-0.59020.5766

Status assessment

 Fitted ConcRef ConcLog FitLog RefDiffStd. Errort valuePr(>t)
BAC118.41224.7744.8040.030010.14890.20150.42350
ERL118.41504.7745.0110.236620.14891.58870.08162

 


Raw data with supporting information

Raw data with supporting information for assessment of  zinc in sediment at Bann Estuary


Raw data with assessment

Raw data with assessment of  zinc in sediment at Bann Estuary


Assessment plot

Assessment plot for  zinc in sediment at Bann Estuary


Metals data

Metals data for assessment of  zinc in sediment at Bann Estuary


Metals assessment

Metals assessment of  zinc in sediment at Bann Estuary


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