WASTEWATER TREATMENT

Successful Screening Pilot At A Major Waste-To-Energy Player
Successful Screening Pilot At A Major Waste-To-Energy Player

Parkson recently had a very successful pilot test at the facility of a bio-feedstock supplier of waste products turned into fuel. The Rotoshear® unit, equipped with a .060” wedgewire screen, successfully removes solids directly from Industrial Waste Hauling trucks to recover grease. Screening this material before it enters the receiving station allows the facility to focus on proper treatment of the industrial wastewater rather than the expensive downtime to drain and clean their receiving pond.

WASTEWATER TREATMENT CASE STUDIES AND WHITE PAPERS

  • Optioneering Helps MidCoast Water Transform Gloucester Water Network Into A Reliable, Efficient System
    Optioneering Helps MidCoast Water Transform Gloucester Water Network Into A Reliable, Efficient System

    MidCoast Water delivers water and sewerage services to 40,000 households in the Manning, Great Lakes, and Gloucester communities of New South Wales in Australia. It also supplies 8 billion liters of water a year to Karuah in the south, Crowdy Head in the north, and Gloucester in the west.

  • A Helpful Guide To The Benefits Of The Single Rolling Diaphragm
    A Helpful Guide To The Benefits Of The Single Rolling Diaphragm

    Reducing water loss and saving money are two of the highest priorities—and most consistent challenges—facing water professionals. Both of these issues stem from water pressure control.

  • Seven Tips To Cut Wastewater Aeration Energy Costs With Thermal Mass Flow Meters
    Seven Tips To Cut Wastewater Aeration Energy Costs With Thermal Mass Flow Meters

    One of the biggest expenses in wastewater treatment operations is the cost of energy to run the blowers and compressors that produce air for the aeration basins.

  • Pre-Filtration Is Essential To Protect Your Membranes
    Pre-Filtration Is Essential To Protect Your Membranes

    Any Reverse Osmosis System is only as good as the Pre-filtration System protecting it.  Pre-filtration is no place to scrimp when it comes to sizing, quality, efficiency and performance. 

  • Maximizing Your ROI On Test Equipment
    Maximizing Your ROI On Test Equipment

    In today’s economic climate, it’s tempting to want to buy the cheapest test equipment you can now. But, how can you tell what the true cost of test equipment is? You have to consider how widely your water and chemical consumption will vary as the readings on your instrumentation does. By Heather Rekalske, Myron L Company

  • KLa Jet Aerators/Mixers For Large Diameter Equalization Tanks
    KLa Jet Aerators/Mixers For Large Diameter Equalization Tanks

    Many municipalities are facing the challenge of having to equalize large volumes of storm water sometimes mixed with raw sewage in order to continuously meet their permit limitations. The equalized flow is stored during a storm event and then slowly diverted to the treatment facility when influent flows return to normal levels.

  • How To Buy Right, Not Cheap When It Comes To Solids-Handling Pumps

    Companies using solids-handling pumps as part of their processes know that even though the pumps are typically moving trash and other waste products, the type of equipment used can be a huge business decision. Most applications warrant more attention than simply choosing the first pump that pops out of a catalogue. By The Gorman-Rupp Company

  • How To Select The Most Effective Blower Technology For Wastewater Applications
    How To Select The Most Effective Blower Technology For Wastewater Applications

    Given numerous variables when selecting an aeration blower system for wastewater applications, and equally numerous claims by technology providers, it is not surprising that confusion exists. Worse than confusion is the disappointment that results when a blower technology fails to perform as anticipated — and operating cost and efficiency benefits go unrealized.

  • Clarification System Boosts Capacity, Reduces Maintenance
    Clarification System Boosts Capacity, Reduces Maintenance

    Spikes in peak demand at the 3.0 MGD Freedom District Water Treatment Plant in Carroll County, MD, exceeded 70 percent of the plant’s capacity, and the existing clarifier made for a lengthy sludge-removal process. After staff installed a dissolved air flotation (DAF) pretreatment system to improve the efficiency of the membrane filters, the now 4.0 MGD facility has reduced maintenance for operators. The system also safeguards against pathogens that can pass through traditional sand/diatomaceous (S/D) filters.

  • Plant Case Study: Umatilla, OR WWTP This is a Plant Case Study about the operation of WesTech Engineering's OxyStream™ Biological Treatment Process at the Umatilla, OR Waste Water Treatment Plant.
More Wastewater Treatment Case Studies and White Papers

WASTEWATER TREATMENT APPLICATION NOTES

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WASTEWATER TREATMENT PRODUCTS

Hycor® Helixpress® Shaftless Spiral Dewatering Press Hycor® Helixpress® Shaftless Spiral Dewatering Press

The Helixpress® unit is the cost-effective solution for dewatering the screenings collected by any type of screen. It is an all-in-one conveyor, compactor and dewaterer. It utilizes a combination of drainage, compaction and dewatering to reduce weight and volume and ultimately decrease hauling and disposal costs.

Capital Controls® Series 71P11A Gas Pressure Reducing Valve Capital Controls® Series 71P11A Gas Pressure Reducing Valve

The Series 71P11A Gas Pressure Reducing and Shutoff Valve is a diaphragm-type gas pressure regulating valve designed for use on chlorine, sulfur dioxide and ammonia gas service. The valve is used in a gas dispensing system to prevent liquefaction of the gas by providing a controlled pressure drop in the piping system. Downstream pressure is regulated to a reduced value by adjustment of the control setting. If the downstream pressure exceeds the pressure at which the valve is set, gas flow will be shut off.

MEMBRAY® NHP-Series MBR MEMBRAY® NHP-Series MBR

As part of Toray’s MEMBRAY MBR series, the NHP (New High Performance) module features thin membrane flat sheets that are densely packed into easily interchangeable cassettes. These cassettes allow for a higher packing density than what was originally thought possible with flat plate designs. The thin membranes are also highly flexible and allow for more movement, resulting in increased vibrations during aeration. This helps dislodge sludge and improve cleaning efficiency, all with less energy use. 

1700 Series For The Petro-Chemical Market 1700 Series For The Petro-Chemical Market

Mainsail Global’s Boone diffuser membranes are designed for the petro-chemical market with hydrogenated acrylonitrile-butadiene rubber (HNBR). These custom membranes are built for durability, and can withstand long-term exposure to heat, oil and chemicals readily present in petro-chemical wastewater streams. With excellent tensile strength, abrasion and ozone resistance and higher modulus retention at elevated temperatures, Boone membranes combine the physical strength and chemical makeup of HNBR for an ideal solution in petro-chemical wastewater treatment.

AquaPrime™: Cloth Media Filter AquaPrime™: Cloth Media Filter

The AquaPrime system utilizes a disk configuration and the exclusive OptiFiber® cloth filtration media to effectively filter screened, de-gritted, raw municipal sewage. This proven technology easily handles significantly higher solids loading rates compared to secondary clarified effluent (by a factor of 3 to 5 times) with the added ability to sustain a low TSS concentration, making it an ideal solution for both wet weather treatment and primary treatment in lieu of conventional sedimentation systems.

Rotating Biological Contactor (RBC) Retrofit Solutions Rotating Biological Contactor (RBC) Retrofit Solutions

Extend the life of your RBC system and improve performance with Evoqua Water Technologies. Evoqua is the leader in RBC technology and can replace any existing RBC unit. We also provide OEM parts for Envirex®, Lyco, and Autrotrol brands.

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LATEST INSIGHTS ON WASTEWATER TREATMENT

  • How Can We Start The Journey To Smart Water Networks?
    How Can We Start The Journey To Smart Water Networks?

    In the developed world, potable water is delivered to people via a complex infrastructure consisting of water catchment, water treatment, water storage (reservoirs, towers), and water distribution (pipes). The first two elements are well understood; what is less understood is what happens to water as it journeys to the tap.

  • Global Experts Offer 2019 Smart Water Insights
    Global Experts Offer 2019 Smart Water Insights

    What are some of the biggest global challenges, trends, and opportunities for the smart water sector in 2019? To answer these questions, the Smart Water Networks Forum (SWAN) interviewed four industry experts from Australia, North America, the UK, and India.

  • Design And Care Of Reverse Osmosis Systems, Part 3: Operation And Monitoring
    Design And Care Of Reverse Osmosis Systems, Part 3: Operation And Monitoring

    Reverse osmosis (RO) systems offer power plant owners and operators a reliable and well-proven water treatment solution. However, designing and caring for an RO system requires a thorough understanding of a plant’s water supply and the technology’s capabilities. The final article of this three-part series will address RO system operation and maintenance best practices.

  • On Site But Out Of Mind… Getting Extra Mileage Out Of Your Disinfection System
    On Site But Out Of Mind… Getting Extra Mileage Out Of Your Disinfection System

    Using on-site sodium hypochlorite generation technology to make oxidant for water and wastewater treatment is cost-effective, safe, and environmentally responsible. But, as with any piece of equipment, choosing the right one and caring for it properly impacts both life cycle costs and effectiveness. We talked with David McWalters, Field Service Manager-Americas, De Nora, to learn more.

  • Is A Containerized Treatment System Right For You?
    Is A Containerized Treatment System Right For You?

    As industrial facilities continually look for ways to reduce capital costs and decrease installation timelines associated with water treatment and other systems, the practice of containerizing equipment has become more prevalent. A containerized system offers many benefits of lower costs than comparable field erected buildings, faster timelines, and lower field installation requirements. 

  • Aerobic Treatment Unit (ATU) System Design Tips And Operations Variables
    Aerobic Treatment Unit (ATU) System Design Tips And Operations Variables

    Providing a suitable environment for microorganisms to treat wastewater is what aerobic treatment units (ATUs) are all about. These advanced systems outshine alternatives on tight lots where there is no room for conventional treatment and on sites with poor soils, shallow vertical separation distances to limiting conditions, and horizontal setback restrictions. Some systems can be designed for the treatment of high-strength wastewater or where total nitrogen removal is required.

More Wastewater Treatment Insights

WASTEWATER TREATMENT VIDEOS

Video: Vaughan Centrifugal Chopper Pump In Action Video: Vaughan Centrifugal Chopper Pump In Action

The Vaughan Chopper Pump is a centrifugal pump with the unique ability of chopping all incoming solids prior to pumping. This not only protects the pump from clogging, but also provides added benefit to downstream components, processes, and the environment.

DC Water's Biodigesters

We're turning waste to a rich soil product and capturing the methane to power our Blue Plains Advanced Wastewater Plant.

Video: Importance Of 'Right-Sizing' Positive Displacement Blowers Video: Importance Of 'Right-Sizing' Positive Displacement Blowers

Learn about the importance of "right-sizing" positive displacement blowers in wastewater treatment plants. Includes several examples and tips for saving energy, keeping machines within operating ranges and more.

The Infinity Line (SF Series) Submersible Pumps By Gorman-Rupp Video The Infinity Line (SF Series) Submersible Pumps By Gorman-Rupp Video

The new Gorman-Rupp line of Infinity™ submersible solids-handling pumps are designed to provide you with the ultimate in pumping performance.

TrojanUV Solo Lamp™ Technology (Video) TrojanUV Solo Lamp™ Technology (Video)

It is no longer necessary for municipalities installing UV technology to make a choice between energy-efficiency and a small footprint.

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