| 摘要 |
The invention relates to a manure pit (1) of the type that uses a geomembrane for covering an excavation, said pit being defined by peripheral walls (11) extending from a bottom (10), at least one of the walls being an inclined wall (100), such that the pit becomes wider towards the top, characterised in that the inclined wall (100) has a cavity (2) extending in the vicinity of the bottom (10) of the pit, the cavity (2) having two side walls (21) which are interspaced such that the cavity can receive a pumping body (P). |
