| 摘要 |
<p>The invention relates to a sewage water treatment plant and can be used for the treatment of domestic sewage water and similar to them by composition.The plant, according to the invention, comprises a carcass (1) equipped with a sewage water feed pipeline (7) and a treated water drainage pipeline (23), closed with covers (11), in which are installed inspection manholes (9, 13, 15, 19) and an aeration pipe (6), the carcass and the covers are isolated from the outside with heat-insulating material (8). At the same time, inside the carcass, in the water flow direction, are placed three vertical partitions (14, 17) with holes, which divide the carcass into three settlers (2, 3, 4) and a chamber with biofilter (5), in which are placed aeration pipes (20) and a filter material (21) disposed on a lattice (22), mounted on a support (24), under which there is a drainage chamber (25). The last settler (4) communicates with the biofilter (5) by means of siphons (16), to which are connected perforated pipelines (18). In the first two vertical partitions (14) are made several holes in the middle part and one hole in the upper part.</p> |
