Posouzení účinnosti komunálních ČOV ve Zlínském kraji

Abstract

Name: Veronika Fládrová Name of the Diploma work: In this Diploma work I am dealing with problems of efficiency examination of 9 sewage treatment plant in Zlin region. For the examination were taken samples for sewage treatment plant in Zlín, Vsetín, Valasško, Meziričí, Zbubří, Halenkov, Slušovice, Holešov, Luhačovice and Uherský Brod. Efficiency is examined according to parameters of CHSK, P, Ncelk, RL 105°C. Further in this work is stated influence of drained sewage water on quality of several flows. Other problem that I was dealing with was ecotoxicity of heavy metals that was verified on Vibrio fishers and Daphnia magna. It has been discovered that zinc, lead, and nickel are overreaching the limits. At the end of this work is estimated importance of leading sources of pollution in individual cities.