FIELD: chemistry.
SUBSTANCE: apparatus additionally includes a second and a third water post-treatment section separated by partition walls which are in form of plates placed one after the other with a water channel in between, wherein odd plates are attached to the upper base of the housing and even plates are attached to the lower base of the housing; at least two graphene depth filters which are in form of removable cassettes are installed in the sections.
EFFECT: high efficiency of waste water treatment, post-treatment from dissolved oils, fats, surfactants, oil products and killing viruses and bacteria.
3 dwg
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