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    What is... Articles

    What is aerobic granular sludge?

    Saleha Kuzniewski
    Sept. 25, 2024
    What is aerobic granular sludge, and what is the history and process behind it?

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    Photos courtesy Grinard Company.
    The Grinard team then injected the solution into the pipes. Once the soaking and agitation were complete, the team flushed the pipes, reassembled the equipment, and disposed of the spent solution containing all the dissolved struvite.
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    Sludge & Biosolids

    Anaergia to help build food waste and wastewater sludge co-digestion facility

    June 6, 2023
    By expanding the Marina, California treatment facility’s capacity, Monterey One Water will receive and co-digest food waste in addition to its existing wastewater biosolids processing...
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    What is... Articles

    What is anammox deammonification?

    Jeremy Wolfe
    May 23, 2023
    This nitrogen removal process uses anaerobic ammonium oxidation to convert nitrite and ammonium into nitrogen, posing significant advantages over nitrification/denitrification...
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    Emergency Dewatering Needed to Repair Failed Culverts Underneath Main Runway at Joint Base Lewis-McChord Airfield

    May 23, 2023
    In one of the largest dewatering projects west of the Mississippi River in 2020, immediate work was needed to remove and replace failed culverts running underneath the main runway...
    Photo courtesy Envirogen.
    Ecoremedy Fluid Lift Gasification System Edmonds,wa
    Sludge & Biosolids

    Ecoremedy patents biosolid treatment solution in U.S.

    May 23, 2023
    The patented system dries and gasifies biosolids to convert them into beneficial-use products without resorting to incineration.
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    Wastewater Treatment

    WRF to release RFPs for 21 One Water research projects

    May 22, 2023
    The Water Research Foundation expects to open Requests for Proposals in early September 2023 for new research projects with $4.8 million in funding.