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AMORAS

AMORAS. Antwerp Mechanical Dewatering, Recycling and Application of Sediment. Ir Joris Dockx CEDA dredging days 2 October 2008. Overview presentation AMORAS. History Process Naming Partners. Dredging needs. - Yearly sedimentation Major lock complexes 80%; Sewagesystem;

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AMORAS

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  1. AMORAS Antwerp Mechanical Dewatering, Recycling and Application of Sediment Ir Joris Dockx CEDA dredging days 2 October 2008 Departement Mobiliteit en Openbare Werken Maritieme Toegang

  2. Overview presentation AMORAS • History • Process • Naming • Partners Departement Mobiliteit en Openbare Werken Maritieme Toegang

  3. Dredging needs • - Yearly sedimentation • Major lock complexes 80%; • Sewagesystem; • spill during loading and discharge activities. • - Sedimentation by shiptraffic “Best guess” 500.000 TDM/year Departement Mobiliteit en Openbare Werken Maritieme Toegang

  4. History Sediment Today Underwatercel Aquatic Terrestrial Containment site Departement Mobiliteit en Openbare Werken Maritieme Toegang

  5. Future Sediment Underwatercel Aquatic Terrestrial Containment site ? Departement Mobiliteit en Openbare Werken Maritieme Toegang

  6. Today Future Sediment Aquatic Underwatercel Terrestrial Containment site Sandseperation and Mechanical dewatering Re-use Departement Mobiliteit en Openbare Werken Maritieme Toegang

  7. 1980 History prospection 1985 • Lagoonfields Waaslandharbour (1989) 1990 • Mech. dewatering beltfilterpress (1996) 1995 • Mech. dewatering chamberfilterpress pilottest (2000) 2000 • Underwatercel Delwaidedock (2003) 2005 • Underwatercel Churchilldock (2007) • Building of AMORAS (2008) 2010 Departement Mobiliteit en Openbare Werken Maritieme Toegang

  8. State of affairs Past actions: • Prospection of dewatering technologies (1999) • Pilot test mechanical dewatering with chamberfilterpress (2000) • Comparison lagooning versus mechanical dewatering (2001) • Location study (2001) • Strategic Plan Right Bank (2002) • Pre design AMORAS (start of engineering sep. 2003) • Environmental impact study (2005) • Selection of candidates (2006-2007) • Building and environmental licence (2006-2007) • Invitation for tenders (2007) Future actions • Building AMORAS (2009 – 2010) • Exploitation AMORAS (begin 2011 for a period of 15 years) • Re-use filtercakes AMORAS asap. Departement Mobiliteit en Openbare Werken Maritieme Toegang

  9. Location AMORAS 10 km Conference Departement Mobiliteit en Openbare Werken Maritieme Toegang

  10. Disposal area30 ha Piping 3.6 km Sandseperation area Underwatercel Dewatering area 20 ha Departement Mobiliteit en Openbare Werken Maritieme Toegang

  11. Treatement proces Departement Mobiliteit en Openbare Werken Maritieme Toegang

  12. Process related reuse Departement Mobiliteit en Openbare Werken Maritieme Toegang

  13. First adventure of Suske and Wiske Departement Mobiliteit en Openbare Werken Maritieme Toegang

  14. Partners Building administration: • Flemisch Government Administration, Department of Mobility and Public Works, Maritime Access. Stake holder: Port of Antwerp Contractor: • THV Jan De Nul - Dredging International (DEME), Envisan and DEC Engineeringbureau: TV MWH – Seghers Keppel Safety coördination: Coor nv Environmental Consulting: Bova M.C. nv Departement Mobiliteit en Openbare Werken Maritieme Toegang

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