FIELD: process engineering.
SUBSTANCE: invention relates to biochemistry. Effluents are cleaned of suspended substances, oil products, phenols and chlorides for water to be discharged into pool. Inner surface of filtration dam is processed by bacterial culture Pseudomonas fluorescens "ВКГ" RCAM 00538 with titre of 10-13-10-11 in amount of 30 mg/dm3 in dry weight to obtain biofilm. Said filtration dam is filled with water to be cleaned and kept therein for at least 3 days. Effluents are forced through filtration dam consisting of the following rocks: Crushed stone or sand-gravel mix, or mix of mudstone with siltstone.
EFFECT: efficient cleaning to MPC acceptable for water discharge into pool.
1 dwg, 14 tbl, 18 ex
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