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Criteria for the assessment of sediment quality in QuebecUpdate : 2008 april The new criteria for the assessment of sediment quality in Quebec are based on the approach of the Canadian Council of Ministers of the Environment (CCME ). In all, five thresholds have been adopted: two threshold values developed by the CCME and three additional criteria derived using the same database and method, in order to meet sediment management needs specific to Quebec. | ||||
