METHOD OF DETERMINING TOXICITY OF NATURAL WATER Russian patent published in 1995 - IPC

Abstract RU 2029948 C1

FIELD: testing equipment. SUBSTANCE: crustaceous-gammarus is used as test-object. If a toxin is presented in water the animal stops motion or changes direction of motion whereas in the normal fluid the animal moves in one direction over periphery of the tank. The presence and amount of the toxin can be judged by distortion of features of orientation behavior of the animals. EFFECT: simplified method. 2 cl, 3 dwg

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RU 2 029 948 C1

Authors

Karas' A.Ja.

Udalova G.P.

Zhukovskaja M.I.

Dates

1995-02-27—Published

1991-01-02—Filed