• AMTA Awards

    Each year, AMTA recognizes outstanding performance by individuals and companies furthering AMTA’s mission to advance the understanding and use of membrane technology to treat municipal, industrial,

    AMTA Awards
  • Resources

      Affiliate Associations Internet Resources Employment Opportunities

  • Event Calendar

    See the AMTA Event Calendar for all AMTA and affiliate association workshops, conferences & meetings.

    Event Calendar
  • Chats With the Pioneers

    In 2010, the AMTA Board of Directors approved a program called “Chats with the Pioneers” which we initiated at our annual Conference in San Diego. “Chats” is a series of interviews with industry

    Chats With the Pioneers
  • President’s Message

    I am honored to have recently been re-elected to serve the Association for another year as the President of the AMTA Board of Directors. The board’s extraordinary dedication to the industry and the

    President’s Message

Upcoming Events

all-day AMTA/SEDA Joint Technology Trans... @ Wild Dunes Charleston's Island Resort
AMTA/SEDA Joint Technology Trans... @ Wild Dunes Charleston's Island Resort
Sep 15 – Sep 17 all-day
AMTA/SEDA Joint Technology Transfer Workshop - Sept. 15-17, 2014 - Isle of Palms, SC @ Wild Dunes Charleston's Island Resort | Isle of Palms | South Carolina | United States
“The Lowdown on Membranes in the Low Country” This AMTA-SEDA Technology Transfer Workshop will focus on the application of membrane technologies in the Low Country Region. Attendees will learn about MF/UF/NF/RO Membrane Processes, Differences in Membrane Properties, Pre- & ... Read More
3:00 pm AMTA Board Meeting @ Wild Dunes Charleston's Island Resort
AMTA Board Meeting @ Wild Dunes Charleston's Island Resort
Sep 17 @ 3:00 pm – Sep 17 @ 9:00 pm

View Calendar

Water Online Guest Columns


Understanding The Critical Relationship Between Reverse Osmosis Recovery Rates And Concentration Factors

Guest Column | April 28, 2014 | Reproduced with Permission of Water Online By Harold G. Fravel, Jr., Executive Director, American Membrane Technology Association (AMTA)   Every aspect of a reverse osmosis (RO) membrane operation requires some degree of process math. Changes in operating conditions that may be considered minor can actually have significant and … Read More

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