FIELD: chemistry.
SUBSTANCE: method involves use of microorganisms and regulation of their biomass through presence of oxygen dissolved in water. The post-treatment process is carried out in a discharge pipe with saturation of the waste water with oxygen at the inlet of the discharge pipe.
EFFECT: high degree of purification of waste water, simple post-treatment procedure, stabilisation of the post-treatment process regardless of climatic conditions, wider regions where the method can be used and maximum utilisation of all components of treatment facilities.
2 cl, 1 dwg, 1 tbl, 1 ex
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