Traduction de «contaminants présents en milieu aquatique » (Français → Anglais) :

contaminants present in the aquatic environment

(32) In order to ensure quality, traceability and compliance with this Regulation and adaptation to technical developments, the power to adopt certain acts should be delegated to the Commission in respect of establishing rules amending or supplementing the specific seaweed production rules as regards the suitability of the aquatic medium and the sustainable management plan, the harvesting of wild seaweed, seaweed cultivation, and antifouling measures and cleaning of production equipment and facilities, and in respect of the establishment of rules supplementing the specific production rules for aquaculture animals as regards the suitabili ...[+++]ty of the aquatic medium and the sustainable management plan, the origin of aquaculture animals, aquaculture husbandry, including aquatic containment systems, production systems and maximum stocking density, breeding, management of aquaculture animals, feed and feeding, and disease prevention and veterinary treatment.

The “relevant components” of a mixture are those which are classified “Acute 1”or “Chronic 1” and present in a concentration of 0,1 % (w/w) or greater, and those which are classified “Chronic 2”, “Chronic 3” or “Chronic 4” and present in a concentration of 1 % (w/w) or greater, unless there is a presumption (such as in the case of highly toxic components (see section 4.1.3.5.5.5)) that a component present in a lower concentration can still be relevant for classifying the mixture for aquatic ...[+++] environmental hazards.

The Priority Substances Directive protects the environment and human health by setting limits for certain substances and groups of substances that are known to pose a substantial risk to the aquatic environment.

With respect to question (c), the inventory also displays federal contaminated sites by contaminated medium, e.g., groundwater, soil, surface water, et cetera.