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Recent content by steppen

  1. steppen

    Chromium removal

    Hi Water dogs I am working on a CrVI removal project and want to recommend IE for simplicity and cost to our client, but I hear or read tidbits of information regarding chemical treatment being less expensive. Anybody have experience with this? Thanks, Steve
  2. steppen

    Chromium removal

    Hi, I am working on a project in North Hollywood. We have a Hexavalent Chromium concentration of 1000 to 2000 ug/L and achieve groundwater extraction rates of 150 gpm. What would you recommend for treatment? My boss is thinking of ex-situ electrochemical treatment or reverse osmosis. I have...

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