Räime proovid raskemetallide sisalduse määramiseks koguti 2001. aastal Liivi lahe kirdeosast (Pärnu laht) ja Soome lahest (Tallinna ja Kunda piirkonnast). Vase, plii, kaadmiumi, tsingi ja elavhõbeda kontsentratsioon määrati 2-3 aastaste emaste räimede maksas. Tulemused on toodud milligrammides märgkaalu kohta (mg/kg).
'Aquaculture production' means the output for final consumption, involving extensive or intensive culture techniques, and includes the production of aquatic plants for industrial purposes. Hatchery output or products which will continue to be subject to aquaculture practices are excluded. Production is to be recorded in tonnes live weight equivalent for animal products and in wet weight for aquatic plants.
Biota (2)
(2) For mercury, also give an indication of the wet weight
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