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Ökotoxikologie und
Umweltqualitätsziele

Test

Identifikationsnummer 11687
Stoff Naphthalin
Literaturtitel International Register of Potentially Toxic Chemicals - COPYRIGHT 1990 UNEP -
Organismus Acrosiphonia arcta
Habitat Wasser
Prüfart Photosynthese
Endpunkt -
Standard -
Dauer Parameter Wert Bezug nominal / analytisch
2  h EC50 = 10  mg/l
Dauer (norm.) Wert (norm.)
0,083333336  d EC50 = 10.000  µg/l
Testmedium -
pH Temperatur
Dynamik Wasserhärte

Methodenlisting

Zusammenfassung --- TEST DESCRIPTION --- study : LAB ¦Organism¦Medium¦Spec.¦Route¦Lifest.¦S¦Exposed ¦Controls ¦ ¦ALGAE ¦AQ ¦MARIN¦ ¦ ¦ ¦ ¦ ¦ species/strain : MACROALGA (ACROSIPHONIA ARCTA) exposure comments : 15 AND 25MG/L WERE ALSO TESTED vehicle/solvent : ETHANOL temperature (C): 5 - 5 geographical area : DNK test method : STAT, NUTRIENT MEDIUM, PHOTOPERIOD = 16H AT 5 WATT/M2 --- TEST RESULTS --- ¦Organ¦Effe.¦S¦PM¦Ti.of Onset¦Exposed¦Controls¦ ¦ ¦PHOTO¦ ¦ ¦ ¦ ¦ ¦ ¦ ¦ 50% DECREASE IN PHOTOSYNTHESIS

Memos

Bemerkung Primärquelle, angegeben von IRPTC: --- REFERENCES --- BOTNA7, BOTANICA MARINA, 23, 9, 587, 1980, KUSH, K.O.