Task: Translation
Input (Czech): Zpusob odstranování thallia, prípadne thallia a kadmia, z kontaminované vody zinkem spocívá v tom, že se na kontaminovanou vodu obsahující kationty thallia, prípadne kationty thallia a kationty kadmia, o koncentraci 1 až 1000 mg/l pusobí zinkem pri teplote 5 až 35 .degree.C po dobu 0,1 až 10 hodin.
Output (English): The invented method of removing thallium, optionally thallium and cadmium from contaminated water using zinc is characterized in that contaminated water containing thallium cations, optionally cations of thallium and cations of cadmium at a concentration of 1 to 1000 mg/l is treated with zinc at a temperature ranging from 5 to 35 degC for a period of 0.1 to 10 hours.