BIOFLOCCULATION PROCESS FOR DEEP TREATMENT OF WATER FROM ZINC IONS

摘要

A bioflocculation process for deep treatment of water from zinc ions consists in that process zinc-containing aqueous solutions and waste water are treated with a microbiological reagent in the presence of hydrogen peroxide and calcium chloride. As microbiological reagent a bacterial suspension of nonpathogenic strain of Pseudomonas fluorescens ONU-328 is used, which is preliminary sterilized, and under temperature of 25-30 °C is mixed with polluted water in volume ratio of 1:1 in the presence of hydrogen peroxide and calcium chloride.