Arsen, nikl a jejich organosloučeniny v životním prostředí

Abstract

This thesis deals with arsenic, nickel and organic compouds. The thesis describes how physical and chemical properties of the elements and their compounds. Attention is paid to their toxicity, effects on the human organism and their negative impact on the environment. Clarification is also the occurence and circulation of these substances in various parts of the environment and the occurence of both elements in the atmosphere at Ostrava.