Collection Systems White Papers & Case Studies

  1. The Rotostrainer Joins The Craft Beer Revolution
    8/20/2018

    Spent hops and general brewery wastewater are natural by-products of the beer-making process and must be reused or disposed of accordingly. Some brewers are charged substantial fines for dumping high-solids wastewater into the city sewer system. With Parkson Rotostrainers, over 90% of the Biological Oxygen Demand (BOD) of wastewater can be filtered out, greatly reducing the city sewer charges. Many breweries can even sell much of the spent grain and other captured solids to local farms as livestock feed, thereby profiting on an otherwise ‘waste’ product.

  2. STRAINPRESS® Helps Fort Worth Turn A Liability Into An Asset
    7/25/2018

    Scum is not a substance that anyone in a wastewater treatment plants wants to deal with. Scum, the greasy substance that floats to the surface of clarifiers, gets nastier as it accumulates. Some smaller wastewater treatment plants mix their scum back into other processing streams while other larger plants treat their scum separately. The City of Fort Worth takes a unique approach in managing its scum and now turns what was once a liability into an asset.

  3. City Of Dixon, IL, Uses PolyBlend® Dry Polymer Preparation System As Part Of A Creative, Cost-Neutral Biosolids Disposal Arrangement
    7/1/2018

    The City of Dixon, Illinois, located 100 miles west of Chicago, went on-line with an upgraded 4.5 MGD wastewater treatment plant in February 2002.

  4. Solving The Headworks Screening Challenge Of Fitting In Tight Spaces
    6/22/2018

    Oostburg’s Black River Falls facility is a lean operation with limitations in space for screening technology and in the staff resources available to manage, maintain and report on the Village’s processes. Even though space was limited, Oostburg knew that putting a headworks screening solution in place would improve their operational efficiency. Oostburg found the perfect solution using the Huber Technology RoK4 confined space vertical screen.

  5. FlexRake® Celebrates 20 Years Of Continuous Operation In Michigan
    4/26/2018

    In 1997, back before text messaging and cell phones, Duperon Corporation installed the FlexRake® FP Full Penetration Coarse Bar Screen into its first wastewater treatment plant at the City of Adrian, Michigan. The same equipment is in operation today, with all of its original components, with the exception of a motor/drive head bearing replacement. 

  6. Monster Keeps Wipes At Bay In Billerica, MA
    4/19/2018

    Billerica, Massachusetts embodies an ideal American suburb – picturesque streets, quaint houses, inviting storefronts and a central city square perfect for socializing with fellow neighbors and visitors. Located just 50 minutes north of Boston, Billerica is also a prime spot for young families who want the convenience of a close-by city with the atmosphere of a restful community.

  7. Two Products Combine To Provide An Enhanced Nutrient Removal Advantage To Protect Our Waterways
    3/23/2018

    Cherokee County, GA, conducted an extensive on-site pilot evaluation of several available process options and technologies, including various plate settler designs. Read the full case study to learn how enhanced nutrient removal (ENR) integrated design continues to deliver water quality of <0.1 mg/L Ammonia, <0.07 mg/L Phosphorus and <0.5 NTU. Not only does the WWTP consistently meet EPA direct discharge limits on BOD, Total Nitrogen, Phosphorus and Turbidity, but these final effluent values readily exceed surface water discharge permits levels.

  8. The FlexRake®: No Lower Sprocket, No More Maintenance At Coors Brewery
    2/27/2018

    The Coors Brewery facility in Golden, Colorado utilizes the Duperon® FlexRake® FPFS to treat the process influent resulting from their brewing operation.

  9. Grease Attack? No Problem For The FlexRake
    2/23/2018

    “Our main priority was to find a piece of equipment that we could turn on and forget about.”

  10. FlexRake® Fine Screen Delivers Reliable Performance In California Winery
    2/22/2018

    The McManis Family Vineyard is surrounded by rural land in Ripon, California. All water on-site is courtesy of the vineyard’s own well system.