Main Content

The World of Protozoa, Rotifera, Nematoda and Oligochaeta

Trichodrilus tenuis Claparede

[ref. ID; 7796]

Test system

The effect of pH on the acute toxicity of cadmium

Strains

From groundwater.

Toxicants/concentrations

CdCl2 (Cd: 0.5, 1.0, 2.5, 5.0, and 10 mg/l).

Test design

pH 5, 6, 7 and 8 (0.1N H2SO4 or O.2N NaOH). Temperature 12 degrees C, static.

Measurements/observations

Number

Evaluations

The t-Test of the statistic program SPSS of the University of Kassel.