blower system Articles

  • A venturi device reduces membrane fouling in a submerged membrane bioreactor

    In this study, for the first time, a venturi device was integrated into a submerged membrane bioreactor (MBR) to improve membrane surface cleaning and bioreactor oxygenation. The performances of a blower and the venturi device were compared in terms of membrane fouling and bioreactor oxygenation. Upon comparing membrane fouling, the performances were similar for a low operation flux (18 ...


    By IWA Publishing

  • Soot Blower System MV Höegh Trident, Denmark Case Study

    Photos of economizer after app. 500 hours ...


    By Aerovit A/S

  • Response of Different Types of Biosolids to Simultaneous Dewatering and Pathogens Inactivation by Electrokinetic System

    Only electrokinetic system and its effect on the inactivation of pathogenic organisms in biosolids were investigated. Bench scale experiments were conducted in a series of electrokinetic (EK) reactors. Ten EK reactors were set up with different types of sewage sludge: primary, secondary (attached growth culture), secondary (activated sludge), and anaerobically digested sludge, coming from Auteuil ...

  • PROOFER

    Proofer is absolutely necessary for the bakery, especially for mass production. Using a dough mixer to mix flour and water, then put the dough into a proofer for the first fermentation. After a certain time, you can use this dough to make bread. Before moving to a bread oven, pans of bread can get a second fermenting in a proofer under different temperature and humidity to finally form ...

  • PROOFER

    Commercial proofer is absolutely necessary for the bakery, especially for mass production. Using a dough mixer to mix flour and water, then put the dough into a proofer for the first fermentation. After a certain time, you can use this dough to make bread. Before moving to a bread oven, pans of bread can get a second fermenting in a proofer under ...

  • LATEST TECHNOLOGY: Smartphone SVE BLOWER & OXIDIZER SYSTEMS with Remote Monitoring

    SOIL-THERM designs and builds SVE Blower and Oxidizer systems for environmental and remediation applications that are full of features and LOW in price. By integrating advanced PLC capabilities into these systems, SOIL-THERM offers our customers a whole new level of capabilities.  The SVE Blower system with or without oxidizer allows changes to flows, blower speeds, alarms, manual ...


    By Soil-Therm Equipment, Inc.

  • Towards advanced aeration modelling: from blower to bubbles to bulk. Proceedings WWTmod2016

    Abstract: The complexity of the whole aeration system (blowers to bubbles to bulk) has been neglected for far too long in the modelling of Water Resource Recovery Facilities (WRRF). We still use simplistic basis models extended with empirical relationships. The reason is that many of the mechanisms are very complex in nature and require significant research efforts. This contribution highlights ...


    By inCTRL Solutions

  • Use of online nutrient monitoring for automatic aeration and nitrate recycle pump control

    The Northside Wastewater Treatment Plant (WWTP) in Kinston, NC was expanded and upgraded in 2006 for biological nutrient removal (BNR) to meet limits of 3 mg/L total nitrogen (TN) and 1 mg/L total phosphorus (TP). In addition to the traditional approach of controlling the blowers based on dissolved oxygen (DO) readings, the City decided to implement an aeration basin blower control system using ...

  • Improving Efficiency and Reducing Energy and Maintenance Costs in Aeration Systems

    Energy costs for operating an aeration system in a biological wastewater treatment plant often times exceeds 75% of the total energy costs for the plant. Adding in blower and diffuser maintenance costs, Aeration Systems are easily the most costly portion of the treatment process, many times consuming so many resources that other parts of the plant may not be properly maintained or operated. By ...

  • Executing Regular, Preventive Maintenance of your Gas Furnace

    Your gas heating system was designed to go on for several years, and you can significantly extend that time by executing regular, preventive maintenance. The following suggestions will allow you to maintain your furnace working efficiently for as long as possible, and limit costly fixes in the future. Run it safely Prior to beginning any repair work, be sure that circumstances ...


    By Primo Heat Inc

  • Why does modern aeration technology make the treasurer happy?

    The aerzen combined system provides optimum efficiencies at the wallau wastewater treatment plant The combination of different technologies for air conveying enablesoptimal energy use of oxygen for biological degradation processes in wastewater treatment plants. Concrete savings resulting from the use  of AERZEN machines demonstrate this in practice at the Wallau plant.  In 2016, ...


    By Aerzen USA Corporation

  • Robust decentralized wastewater treatment for small communities…FAST®

    For many small and medium communities, centralized or conventional sewer options are technically complicated and/or are often the expensive choice for managing wastewater treatment. As the demand for water reaches critical levels for most areas around the world, decentralized treatment systems are becoming increasingly popular by returning treated water back to the local environment.  ...


    By BioMicrobics, Inc.

  • Morton-in-Marsh The Fire Service College - Case Study

    Urban Search & Rescue Training Centre In 2004 Concept Smoke Systems were commissioned to come up with the design and installation of a smoke distribution system for the Urban Search and Rescue facility at the Fire Service College. The extensive, primarily external facility is designed to be representative of a scenario after an urban building collapse, and, depending on ...

  • Towards advanced aeration modelling: from blower to bubbles to bulk

    Aeration is an essential component of aerobic biological wastewater treatment and is the largest energy consumer at most water resource recovery facilities. Most modelling studies neglect the inherent complexity of the aeration systems used. Typically, the blowers, air piping, and diffusers are not modelled in detail, completely mixed reactors in a series are used to represent plug-flow ...


    By IWA Publishing

  • Towards advanced aeration modelling: from blower to bubbles to bulk

    Abstract: Aeration is an essential component of aerobic biological wastewater treatment and is the largest energy consumer at most water resource recovery facilities. Most modelling studies neglect the inherent complexity of the aeration systems used. Typically, the blowers, air piping, and diffusers are not modelled in detail, completely mixed reactors in a series are used to represent plug-flow ...


    By inCTRL Solutions

  • Case study - Supplemental aeration system reduces high BOD levels and solves odor issues - Sparta, MI

    The Problem: A leading fruit juice company had expanded over the past ten years and increased wastewater flow from 7,000 to 11,000 gallons per day (gpd), without upgrading its wastewater treatment plant. The existing system consisted of an equalization tank, three conventional aeration tanks in series, and four rotating biological contactors (RBC) in parallel. The plant was able to reduce the ...


    By Mazzei Injector Company, LLC

  • Plastics Separation In Compost

    Operators say their number one contamination problem is plastic small, large and in-between - in the compost feedstock and thus in the end product. New study and equipment offer some excellent solutions. An air separation unit from Hawker Corp. is attached to the outfeed conveyor of a screen. Plastic is collected in a tube sock (inset) attached to the fan assembly. PRESSURE in Europe to increase ...

  • Odor control system addresses community’s complaints - case study

    The Customer: The Water Pollution Control Authority (WPCA) of the City of Bridgeport, Connecticut, operates two wastewater treatment facilities and maintains the city’s sewer system. The Customer’s Needs: After years of operating successfully in the community, the City of Bridgeport’s WPCA developed an odor problem at its East ...

  • Toro Equipment install the new solid scraping system in Rotary Screens Defender TR 63 and in High Performance range HPS-M

    The system developed by Toro Equipment will be implemented in all Rotary Screen range to optimize pretreatment process From the experience and study in pretreatment equipment, Toro Equipment has developed a new adjustment system to solid scraping in Defender Self-cleaning Rotary Screens. With this improvement, the scraper clean process turns into a simple and fast operation to make easier ...


    By Toro Equipment S.L.

  • Odor Control System Addresses Community’s Complaints

    The Customer: The Water Pollution Control Authority (WPCA) of the City of Bridgeport, Connecticut, operates two wastewater treatment facilities and maintains the city’s sewer system. The Customer’s Needs: After years of operating successfully in the community, the City of Bridgeport’s WPCA developed an odor problem at its East Side ...

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