APPLYING HASSE DIAGRAM TECHNIQUE FOR THE EVALUATION OF TOXICOLOGICAL FISH TESTS

被引:30
作者
BRUGGEMANN, R [1 ]
SCHWAIGER, J [1 ]
NEGELE, RD [1 ]
机构
[1] BAYER LANDESAMT WASSERWIRTSCHAFT,INST WASSERFORSCH,D-82407 WIELENBACH,GERMANY
关键词
FISH TEST; POLLUTANTS; RAINBOW TROUT; HASSE DIAGRAM TECHNIQUE; EVALUATION;
D O I
10.1016/0045-6535(95)00061-C
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Mathematical techniques serve as valuable tools to estimate given scientific data with respect to their particular properties, In the present study the Hasse diagram technique was applied to visualize the order of toxicological parameters concerning their sensitivity when used to detect damaging effects of aquatic pollutants in fish. Data derived from 6 prolonged toxicity tests carried out in rainbow trout (Oncorhynchus mykiss) and include hematological, clinical-chemical and histopathological parameters. Chemicals tested were chosen according to their environmental presence and relevance. In the test fish the gills as one of the histopathological parameters turned out to be the most sensitive organ examined. Additionally the Hasse diagram technique showed some interrelationships between tests.
引用
收藏
页码:1767 / 1780
页数:14
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