| 摘要 |
FIELD: waste water treatment. ^ SUBSTANCE: method, which can be employed in filling stations, car parks, maintenance stations, car washes, and other autonomous objects, comprises treatment of waste water in accumulating and neutralizing vessel and in iron-coke galvanic pair at ratio (2.5/3.5):(0.7/2.5) followed by treatment with lime milk to pH 7-7.5. ^ EFFECT: increased explosion safety and degree of heavy metal removal. ^ 2 tbl |
