FIELD: process engineering.
SUBSTANCE: invention relates to cleaning of natural water and effluents of phenol and may be used in various industries and in industrial and municipal water supply systems for water treatment. Propose method consists in feeding phenol-bearing water-air mix into aerator wherein at the pressure of, at least, 2 atm, it is bubbled in 2-5 min-cycles many times along with circulation via phenol-bearing water aerator as water-air mix. Said process is reiterated unless preset residual phenol concentration sufficient for its discharge in water medium, or that without its pre-dilution. After termination of multiple bubbling cycles processed water is settled.
EFFECT: faster process, higher efficiency of treatment.
3 dwg, 1 tbl, 10 ex
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