municipal pump station Articles

  • Municipal Wastewater Pump Station Design Problems and Solutions

    The growth of the Northern Virginia Area around Washington D.C. has resulted in the requirement for numerous new wastewater pumping stations and the upgrade and expansion of existing pump stations. This paper presents practical problems and solutions associated with the following pump station design issues: 1.) Concrete Corrosion Protection, 2.) Corrosion Resistant Materials, 3.) Pump Protection ...

  • Case Study: JWC Grinder saves Las Vegas apartment complex $20,000 in 90 days!

    Problem: Frequent pump malfunctions and clogs causing high maintenance costs Solution: 3-HYDRO Open Channel Sewage Grinder Approaching something the same way repeatedly rarely yields ...


  • Pumping Station CSI – Case Studies

    These case studies show the results of what happens when modifications to a pumping station are conducted without an engineering investigation, and what can be avoided when one is performed. There are many competing interests for a municipality’s resources and careful decisions have to be made when deciding what needs are to be met. The purpose of the presentation of these case studies is not to ...

  • Case Study: Fighting Wipes at Wonderland Pumping Station

    JWC Monsters never back down in the fight against tough wipes clogs! Problem: Clogged pumps and reweaving of materials Solution: Wipes Ready Channel Monster Dealing with tough debris and clogged pumps and pipes are significant and costly issues for many municipal public works ...


  • Case Study: Fighting Wipes at Wonderland Pumping Station

    JWC Monsters never back down in the fight against tough wipes clogs! Problem: Clogged pumps and reweaving of materials Solution: Wipes Ready Channel Monster Dealing with tough debris and clogged pumps and pipes are significant and costly issues for many municipal public works departments. These ...


    By JWC Environmental

  • North Creek pumping station, King County, WA

    The new North Creek Pumping Station in King County, Wash., had to maintain the Department of Natural Resources' national reputation for outstanding reliability. To make sure it did, the design team applied the most advanced pump technology and vibration prevention methods. And the designers and utility put extra attention on meeting operations and maintenance needs. "We included folks from ...


  • Municipal wastewater treatment plant

    Location: Kitimat, B.C. Owner: Kitimaat Village Council Description: Conceptual and detail process design of a 300 m3/d rotating biological contactor treatment plant incorporating primary solids removal, flow equalization, influent pumping, secondary clarification, sludge holding tank, control building, treated effluent pump station, and a ...


    By NovaTec Consultants Inc.

  • Municipal: Wickford, USA

    The Challenge The existing wastewater treatment system at the North Cove development in Wickford, RI could not nitrify and denitrify in winter conditions. The system also had difficulty maintaining nitrification with warmer wastewater temperatures. The existing system consists of numerous septic tanks that receive wastewater (black and gray water) from residential buildings, discharging ...


    By Biowater Technology

  • Central Pumping Station - Niagara Falls, Ontario case study

    The Municipal Region of Niagara, located in Ontario, Canada, is known worldwide for its majesticwater falls. The City is located on the Niagara River, facing Buffalo, NY. The City has a combined sewer system that had to evolve, over the years in order to support themunicipal development. This evolution led to the need to relocate the City’s Central Pumping Station in order to receive and lift ...

  • Case study - North Texas Municipal Water District

    Service: Leak Detection Client: North Texas Municipal Water District Type of Pipeline: Transmission Main Diameter: 42-inch Pipe Material: PCCP Length: 0.186 miles The North Texas Municipal Water District (NTMWD) provides water, wastewater, and solid waste disposal services on a regional basis to its 13 Member and 61 Customer Cities. NTMWD operates over 375 miles of water ...


    By Pure Technologies

  • Balboa Island/Little Island Pump Station - Odor Control & Grease Cap Treatment - Case Study

    Program Objectives Reduce Water Usage of Spray System Eliminate Formation of Grease Cap Reduce H2S Odors Prevent Insect Nesting & Reproduction Reduce Pump Out Requirements Enhance Sewage Line Maintenance Reduce Direct & Municipal Costs Basic Description of Pump Station ...


    By EcoJump LLC

  • Hydrogen Sulfide control in a municipal sewer collection system case study

    Odor and Corrosion Control in Pump Stations Using Microcat – ANL BioBlend – BSE 104 Problem Hydrogen sulfide generated in sewer systems can cause safety and maintenance problems including toxicity to humans, odors and corrosion. Several methods are used to control hydrogen sulfide in collection systems. While many have proven to be at least partially ...


    By Bioscience, Inc.

  • Hydraulic modeling - Bethel Park Municipal Authority - Case Study

    Treatment plant hydraulics is often overlooked as one of the most important aspects of treatment plant design, especially in plant upgrade scenarios where retrofitting new equipment or processes into the existing treatment train will create additional hydraulic restrictions.  Many existing plants already have a minimal amount of head available for passing peak flows through the system, which ...


    By Innovative Hydraulics

  • Ecoprocess Sequencing Batch Reactor (SBR) - Municipality of L’Orignal, ON, Canada

    Customers: Municipality of L’Orignal, ON, Canada, Ontario Clean Water Agency (OCWA) The Ontario Clean Water Agency (OCWA) is a Crown Agency of the Province of Ontario in the business of providing safe and reliable clean water services. OCWA provides operation, maintenance and management services for over 500 water and wastewater treatment facilities and their associated distribution ...


    By Premier Tech Aqua

  • Pumping Stations - Klargester`s range of package systems are efficient, economical to install and are available on short lead-times to fit in with tight construction schedules

    There are a variety of solutions on the market for properties in the UK that are unable to connect to the main sewer by gravity. However, UK building regulations dictate that pumping stations must be used whenever possible. As a result, pumping stations are the most commonly specified solutions for off-mains developments, ahead of sewage treatment plants, such as the Biodisc, and septic tanks. ...


    By Kingspan Environmental Ltd

  • Ecoflo ® Cluster Treatment System - Municipality of St-Joseph-de-Kamouraska, QC, Canada

    Customer: Municipality of Saint-Joseph-de-Kamouraska County of Kamouraska, QC, Canada Located approximately 180 kilometres East of Quebec City, and 20 km (12.5 mi) from Rivière-du-Loup, the municipality of Saint-Joseph-de-Kamouraska is part of the Bas-Saint-Laurent Administrative region. Founded in 1922, its economy is based primarily on agriculture and lumber. This peaceful rural ...


    By Premier Tech Aqua

  • The Grass is Always Greener...Building Concensus on Reclaimed Water Pricing for Jointly Operated Municipal Reclaimed Water Systems

    ABSTRACTReclaimed water rate design is a specialized area within rate-making because of the economic dynamics associated with this particular product. The key factor in differentiating reclaimed water rate methodology from classic water rate-making approaches is the existence of a nearperfect substitute: good, potable water. In economic theory, and just on the basis of common sense, if a ...

  • Indestructible Pumps for Clean Water

    Sulzer pumps are used in the production of drinking water in many cities around the world. The special qualities that these pumps possess can be seen at the Zurich Municipal Water Utility. There, the operators have to cope with rising land and energy prices and a challenging topography. A small water flea plays a major role in Zurich. It swims around in a container of drinking water with some of ...


    By Sulzer

  • Pumping wells & sewage lines case study

    Dorset Council - Bioremediation of Sewerage System The Dorset Municipality situated in the North East of Tasmania covers an area of 3196 km2. It comprises 14 townships, 10 water schemes and reticulated sewerage schemes for its two largest townships, Scottsdale and Bridport. Their populations are 1922 and 1234 respectively. Bridport’s population increases to approximately 6000 over ...


    By Cleveland Biotech Ltd.

  • Detailed dynamic pumping energy models for optimization and control of wastewater applications

    Despite the increasing level of detail in wastewater treatment process models, oversimplified energy consumption models (i.e. constant ‘average’ power consumption) are being used in optimization exercises. A new dynamic model for a more accurate prediction of pumping costs in wastewater treatment has been developed to overcome this unbalance in the coupled submodels. The model is ...


    By IWA Publishing

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