Wastewater Recycle Systems Schematic




Proper Pit System (not shown in picture): Once equipment is washed, the untreated wash water flows into your pit system. Note: A proper pit system for your application is always the first step, in a successful treatment system and a critical part of any wash water recycle system. Consult Wilson Environmental or your local distributor to determine the pit system that will work with your application.

Submersible Sump Pump (not shown in picture): Untreated water is introduced into the system via a 0.5-HP submersible sump pump (included with system), typically located in the sump pit.

A. Corona Discharge Ozone Injection: As the wash water is pumped into the oil water and solids separator, it is injected with a high concentration of ozone via a corona discharge ozone injector system for a “quick kill” of live bacteria on contact.

B. Advanced Oil/Water/Solids Separator:
As the water flows through the three-stage oil/water/solids separator, it changes directions countless times as the water is directed and redirected through four horizontal baffles, and hundreds of square feet of honeycomb-shaped meshed oleophilic (oil-attracting) coalescing media. Mechanically, emulsified oil particles are attracted from the water to the oleophilic media, and float to the surface. Once on the surface, the oil is skimmed off into an oil decanter for easy disposal. Fine silt and particulates are dropped to the bottom of the sloped stainless-steel tank for easy flushing and disposal of the accumulated solids.

C. ORP/pH Controller:
For longer term control of bacteria, the ORP injection system automatically measures and injects a germicide to control odor by killing odor-causing bacteria. The automated pH control system keeps the water at an appropriate pH level so the germicide is effective at killing bacteria and controlling odor.

D. Customized Multimedia Filter: Once the water has been treated for oil and solids removal, it is then pushed through a customized multimedia filter which contains the special media blend, and filters out particulates larger than 25 microns.

E. Reusable Polyester Filter: Once the larger particulates are removed, the water is then flushed through a customized multimedia filter which contains a special media blend to filter out particulates larger than 25 microns.

F. Activated Carbon Filter: The final treatment stage of the system occurs as the water is filtered through activated carbon which absorbs hydrocarbons, herbicides, pesticides, metals, and dozens of other carbon-based constituents.

Control Panel: This NEMA-4-rated control panel makes the equipment simple to operate and easily accessible.

H. Poly Skid: The skid is made of hardened polymer to be non-corrosive. It can also be lifted and moved with a forklift from all four sides.

Hose Connectors: Designed for easy accessibility and quick installation, the connections are clearly marked.

Filter Pumps: Filter pumps are located on the edge of the skid for easy access when maintenance is needed.

Treated Water in Pressurized Container (not shown in picture): Once the water is treated, it is held in a pressurized container where it will be ready for reuse at 30 to 50 PSI.

Typical Installation