Mikroorganismy v procesech biologického čištění odpadních vod

Abstract

This bachelor work is focused to survey of various methods used at waste water biological treatment and microorganism used at these processes. Biological methods of treatment, divided according to pretension to oxygen, mainly bacterium, are described in introduction. Following part is description of bacterial cell, its metabolism and nutrition mode. Certain bacteria species used in biological treatment and factors that influence their life are described there. Last part includes possible motions for at present used biological treatment methods efficiency improvement.