solar-operated pump News

  • Completion of landbased type approval tests

    We are pleased to announce that all the required landbased testing of the CompactClean Ballast Water Management System has been successfully completed. The testing was performed in accordance with both IMO and US Coast Guard requirements and paves the way for issue of both IMO and USCG type approval certificates later this year. DESMI Ocean Guard’s ...


    By DESMI A/S

  • Construction Site Dewatering: Techniques and Solutions

    Having a proper construction dewatering plan is imperative to keeping your project on schedule and on budget. Construction dewatering can be very challenging and normally includes the removal, treatment and discharge of groundwater and storm water. Numerous Griffin Dewatering project sites were recently featured in Pile Buck magazine’s cover story on construction site dewatering. Below is ...

  • How do you remove struvite?

    The photographs above demonstrates what can happen if you don’t control or remove struvite.  This is a 14” diameter line used to transfer sludge from an anaerobic digester to a sludge holding pond. Every year this agency would mechanically clean this transfer line.  However, every year plant operation notice that it took longer to transfer equivalent amounts of liquid from ...


    By Jenfitch, LLC

  • Removing Dissolved Copper from wastewater effluent

    Removing Dissolved Copper in Wastewater Treatment Plant How do you meet your dissolved copper discharge limit if it is 1.6 ppb, 3.1 ppb or 6.1 ppb? What is the cost to achieve these limits? Which treatment is cost effective? Is deionization, Reverse Osmosis or chemical precipitation the best alternative to low level of dissolved copper in a wastewater system? Is it cost effective to run a Water ...


    By Jenfitch, LLC

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