Assemblies and methods for material extraction from retention collections

A method for extraction of material from a retention collection region, the method comprising:

• supplying a pressurized fluid to one or more vacuum generators;
• generating, via the one or more vacuum generators, a vacuum flow, the generating the vacuum flow including directing the vacuum flow through one or more material collectors configured to receive and contain the material therein;
• extracting the material in an at least semi-solid state from the retention collection region via the vacuum flow through a conduit to the one or more material collectors as the vacuum flow passes therethrough;
• depositing at least a portion of the material extracted within the one or more material collectors;
• and
• passing an exhaust portion of the vacuum flow into a filter and sound attenuation chamber.

A method for extraction of material from a retention collection region, the method comprising:

• supplying a pressurized fluid to a plurality of vacuum generators;
• generating, via the one or more vacuum generators, each vacuum generator including one or more venturi mechanisms, a vacuum flow, the generating of the vacuum flow including directing the vacuum flow through one or more material collectors configured to receive and contain the material therein;
• extracting the material in an at least semi-solid state from the retention collection region via the vacuum flow through a conduit to the one or more material collectors as the vacuum flow passes therethrough;
• and
• depositing at least a portion of the material extracted within the one or more material collectors.