[Use of associative cultures of cyanobacteria for tertiary treatment of sewage from yeast and alcohol plants]. / Vykorystannia asotsiatyvnykh kul'tur tsianobakterii dlia ochystky stichnykh vod spyrto-drizhdzhovykh zavodiv.

The associative cultures of cyanobacteria were selected which may be used for development of technology of tertiary treatment of sewage for yeast and alcohol production plants. Growth parameters of associations were studied during periodic and continuous cultivation. When studying the influence of flowing speed for some exponents of treatment it was shown that cultivation of cyanobacteria should be carried out with the change of volume not more than 0.01 h. Final treatment 0.010 h-1 in order to return sewage to natural water reservoirs may be carried out by means of Oscillatoria sp. in bioponds.