Foldable and removable partition assembly for septic tank

A foldable and removable partition assembly having both a collapsed configuration, which facilitates storage and transport of the foldable and removable partition assembly, and an expanded configuration which facilitates installation and use of the foldable and removable partition assembly within a septic tank;

• the foldable and removable partition assembly comprising a framework, and the framework supporting:
• at least an outlet sheet which partitions the septic tank into a sludge chamber which receives a flow of wastewater and an outlet chamber which receives a flow of at least partially processed effluent from the sludge chamber;
• first and second baffles arranged in the sludge chamber partitioning the sludge chamber into an inlet chamber and a treatment chamber of the septic tank;
• at least one of mesh or screen arranged in the treatment chamber for collection of suspended particles in the treatment chamber of the septic tank.