The recovery tank further comprises an anode fluid recovery aperture which joins the anode fluid with a fluid in the recovery tank.

A surface portion of the water carrying pollutants is caused to flow across a skimming weir (12, K) forming an inlet to a collecting vessel (11) and to proceed downwardly within the collecting vessel.

Alternatively, the skimming zone may be provided in a separate vessel connected with the collection vessel through a conduit.

A biological liquid collection vessel is adapted to contain a biological liquid to be centrifuged.

The floater materials flow from an outlet in the side of the separation tank into the recovery tank, where floater materials are screened and removed.

Granules of autotrophic microorganisms are recovered in a granule recovery vessel (2) which is a post-stage of the aerobic vessel and returned to a stage prior to the aerobic vessel.

A collecting vessel (5) mounted downstream of the housing collects the working medium that is discharged from the outlet openings (4), the housing (3) being immersed in said vessel.

A rainwater recovery tank for the building of health food.

A method of controlling feed flow rate to a tailings solvent recovery vessel is also provided.

And it's good to see that the water weight is gone.

The apparatus includes a condensation collection vessel arranged annularly around the stir shaft of a stirring device.

The tank for the recovery of rainwater is functional.

Consequently, there can be attained satisfactory removal of water, recovery of the eluate containing the target compound in recovery vessel (17) and rapidly obtaining of the target compound in solid form.

Cleaning system of a rainwater retention basin with a RM15C water turret.

If the air contained; within the collection tank measures above a predetermined contaminant level, then the air contained within the collection tank! is directed back into the spray scrubber.