%0 Journal Article %A Scherban', E. P. %D 2002 %I Begell House %N 1 %P 8 %R 10.1615/HydrobJ.v38.i1.100 %T Influence of Colloid Sulfur Solutions on Cladoceran Crustaceans (Crustacea: Cladocera) %U https://www.dl.begellhouse.com/journals/38cb2223012b73f2,1bb338da3178b5fa,3752576b332f3a3a.html %V 38 %X Results of acute tests demonstrated that colloid sulfur is practically non-toxic for crustaceans Daphnia magna, Moina macrocopa, and Ceriodaphnia affinis. In experiments with sulfur at the temperature 22°C, a significant decrease in oxygen content was observed. In chronic experiments with 250 and 500 mg/L of sulfur concentrations, the reduction of daphnia survival time and fertility was detected in comparison to the control by 55% and 80%, respectively. At 10–100 mg/L these indices were on the control level. %8 2002-02-01