sump pump basin Articles

  • Acid Eddy, Chemical Dilution Trough

    What are the benefits of diluting acids (chemicals) with water before it is allowed to enter the basin in cooling towers?   *Reduces chemical damage to cooling tower basin *Protects cooling tower sump pumps *Reduces downtime of tower for basin repair *Simple design greatly improves reliability *More precise chemical control *Lowers chemical costs by controlling ...


    By Global Treat, Inc

  • Pumping Up Safety, Efficiency and A Smarter Design

    The Opportunity The Progress Energy’s Lee Plant, located in Goldsboro, N.C., originally enlisted nine vertical sump pumps within the plant as yard drain pumps – pumps that have motors that are located above the pump and a line shaft that extends down into the length of the sump – whereas the pump is actually at the bottom of the sump. The pumps were enlisted to remove ...


    By Gorman-Rupp Co.

  • CHRIS Kids case study

    The distinctive red cedar clad tank of the CHRIS Kids’ rainwater harvesting system is a visual reminder of their commitment to sustainability. Project: CHRIS Kids Location: Atlanta, GA Application: Landscape Irrigation System(s): 19,400 Gallon Eastern Red Cedar Tank with RMH-30 Rainset™ The CHRIS Kids ...

  • Extraction well design for DNAPL recovery.

    The potential for downward migration of dense nonaqueous phase liquid (DNAPL) into deeper portions of a saturated hydrogeologic unit has important implications for successful groundwater remediation. Little information has been published regarding the design of extraction wells that allow DNAPL recovery without simultaneously creating a conduit for cross contamination by vertical migration ...


    By Hargis + Associates Inc

  • Newport WWTP Newport, WA

    In 2003 the city of Newport began a study of upgrading the city’s waste water treatment plant. Plant flows were increasing and the city wanted to process sewage from septage haulers handling recreational development in the area. Esvelt Environmental Engineering Company was selected to do the study and facility design. One of the first decisions made was rather than expand aeration basins, ...


    By BDP Industries

  • It’s Time to Rethink Cooling Tower Filtration

    ABSTRACTThe dissipation of ambient or process heat in large HVAC systems, manufacturing facilities, power generation plants, refineries, metal mills and forges, chemical plants and food processors is most often accomplished by cooling towers. These simple structures facilitate the transfer of unwanted energy (heat) from a transport liquid (usually water) to the atmosphere. The bane of cooling ...

  • Ozone systems for beginners

    This paper is intended for people who know a cooling tower when they see one but have little or no knowledge of their care or what part ozone plays. I have tried to make this as simple as possible and there is even a block diagram on the last page to help you out. Ready? Okay, here is what you need to know first: The sole function of ozone use in evaporative cooling towers is to disinfect water. ...


    By Zentox Corporation

  • Reduce Fouling Related Costs And Maximize Chiller Efficiency With Eqobrush

    Watco Group developed an innovative solution that will improve chiller performance, maximise chiller efficiency as well as reduce fouling related costs by eliminating fouling and scaling and translating it into significant energy savings. One of the biggest energy consumer in most facilities are chillers which can usually consume more than 50% of the electricity. An efficient water management ...


    By WATCO Group PTE LTD

  • Wastewater Level Measurement Techniques

    Level monitoring and control is a fundamental requirement in any wastewater treatment process. You will find level instrumentation installed at even the simplest treatment plants for pump control, chemical storage tanks and process level controls or alarms. Operators have only limited or emergency control over treatment plant influent, so level controls and instrumentation play an important role ...


    By Greyline Instruments Inc.

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