| 摘要 |
Provided are a pipeline interior purifying apparatus and a pipeline interior purifying system with which it is possible to purify sewage inexpensively and efficiently. In the pipeline interior purifying apparatus 100, 100a ... 100i according to the present invention, a microorganism carrier 330, 330a, 330b, a microorganism carrier 310, 310a ... 310g, and a microorganism carrier 320, 320a ... 320g are arranged facing each other; it is accordingly possible to maintain a purifying effect while ensuring the flow speed in the lowest portion P of a pipeline 200. |
