| add_node | add node to a sewage pipeline | 
| draw | Visualize a pipeline | 
| draw.sewage_pipeline | Visualize a pipeline | 
| Joiner | Initialize a Joiner object | 
| Pipeline | Initialize a sewage Pipeline | 
| print.sewage_pipeline | Printing Pipelines | 
| pull_output | Extract output components from a pipeline | 
| pull_output.sewage_pipeline | Extract output components from a pipeline | 
| run | Run a pipeline | 
| Splitter | Initialize a splitter object |