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WP3. Contamination

WP3. Contamination. WP3. Contamination. MSFD descriptor 8: contaminants Parameters of interest Identification of longest time series PCB and heavy metal data in sediment and biota: 1971 Identification of parameters and metadata that has to be recovered iota S. Issue & aim.

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WP3. Contamination

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  1. WP3. Contamination

  2. WP3. Contamination • MSFD descriptor 8: contaminants • Parameters of interest • Identification of longest time series • PCB and heavy metal data in sediment and biota: 1971 • Identification of parameters and metadata that has to be recovered • iota • S Issue & aim Kick-off 4DEMON , RBINS, 13 March 2014

  3. WP3. Contamination Inventory biota & sediment Kick-off 4DEMON , RBINS, 13 March 2014

  4. WP3. Contamination • IDOD Inventory heavy metals in biota Kick-off 4DEMON , RBINS, 13 March 2014

  5. WP3. Contamination • IDOD Inventory: heavy metals + PCBs sediment 1972-1975 1000 points 1977-1986 CRA monitoring BMDC-MonitB Kick-off 4DEMON , RBINS, 13 March 2014

  6. WP3. Contamination Inventarisation of data sources (Task 3.1) Kick-off 4DEMON , RBINS, 13 March 2014

  7. WP3. Contamination Inventory heavy metals in biota (Task 3.1) • ILVO archive Kick-off 4DEMON , RBINS, 13 March 2014

  8. WP3. Contamination Inventarisation of methodology Kick-off 4DEMON , RBINS, 13 March 2014

  9. WP3. Contamination Inventarisation of methodology Meeting CODA 03 Februari 2014 - Data originator heavy metals biota/sediment • Presence of historical samples • Method reconstruction Kick-off 4DEMON , RBINS, 13 March 2014

  10. WP3. Contamination Kick-off 4DEMON , RBINS, 13 March 2014

  11. WP3. Contamination • Issues & approach • Retrieving missing metadata • Error estimation on historical data • Assess quality of data (intercalibration test & excercises, QUASH reports, …) • Normalization of historical data • Spatial and temporal calibration + data bining Quality Control & Intercalibration Kick-off 4DEMON , RBINS, 13 March 2014

  12. WP3. Contamination • Issues & approach biota • Select the organisms to focus on • Identify sampling location • Identifymethodandmethod changes • Issues & approach sediment • Identify method and method changes • Normalization • Search for methodology of co-factors (including pretreatment) • Additional sampling • Test suitability of normalizers • Spatial clustering (changed position of stations) Quality Control & Intercalibration Kick-off 4DEMON , RBINS, 13 March 2014

  13. WP3. Contamination Project Sea metals, pesticides, PCBs, granulometry, organic matter, loss on ignition To check at originators laboratory Availability vs needs: sediment Kick-off 4DEMON , RBINS, 13 March 2014

  14. WP3. Contamination Quality Control & Intercalibration: normalization Kick-off 4DEMON , RBINS, 13 March 2014

  15. WP3. Contamination • Quality/methodology of potential cofactors Quality Control & Intercalibration: normalization TOC at W01, W02, W03 since ‘90 TOC at W01, W02, W03 since ‘71 Kick-off 4DEMON , RBINS, 13 March 2014

  16. WP3. Contamination • Quality/methodology of potential cofactors • To compare analyses on different fractions • Recalculated to 37 µm Quality Control & Intercalibration: normalization Kick-off 4DEMON , RBINS, 13 March 2014

  17. WP3. Contamination • Continue inventory and data collection • Contact data originators for additional data and metadata to be recovered – june 2014 • Search for methodology of co-factors for sediment (including pretreatment) • Identify priority data to digitize and integrate – july 2014 • Digitization and integration june 2014 - • Normalization sediment • Additional sampling: program to be defined before Belgica coordination meeting 2015 – september 2014 Planning Kick-off 4DEMON , RBINS, 13 March 2014

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