OMI - Directives pour l'échantillonnage et l'analyse des déblais de dragage destinés à être évacués en mer

Ouvrage en langue française.

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In the framework of the London Convention 1972 and the 1996 protocol thereto generic "Waste Assessment Guidance" (WAG) were approved in 1997 for eight d'fferent types of waste allowed to be d'mped'at sea. One of them is d'edged material.

Complementing the Waste Assessment Guidance, s'ecific guidelines for assessment of the d'fferent wastes were d'veloped'and'adopted in 2000, among them the s'ecific Guidelines for Assessment of d'edged Material (LC/SG 24/11, annex 3).

To further support practical implementation of this generic guidance, particularly for d'edged material, the Scientific Group prepared'an overview of information covering some of the main working s'eps:

• selection of substances of concern and effects to be détermined;
• field sampling;
• and physical, chemical'and biological'analysis. The guidance contained in this publication addresses the points above and is an amal'amation of two documents produced for the London Convention 1972 and the 1996 protocol thereto:
• Guidelines for the sampling of sediment intended for d'sposal'at sea (LC 24/17, addendum 1);
• and selection and'analysis of physical'and chemical parameters for the assessment of d'edged material qu'lity (LC/SG 26/12, annex 2).