• Irvine Ranch Water District Helping Dry Southern California

    Irvine Ranch Water District begins production of high quality recycled water for non-potable use in their newly installed 10 MGD Membrane Bioreactor (MBR) Unit for drought stricken Southern

    Irvine Ranch Water District Helping Dry Southern California
  • 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
  • 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
  • About AMTA

    Our Vision Solving water supply & quality issues through the widespread application of membrane technology. Our Mission To promote, advocate and advance the understanding and application of

    About AMTA
  • Event Calendar

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

    Event Calendar

Upcoming Events

Sep
15
Mon
2014
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
Sep
17
Wed
2014
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

wo1-amta_ro

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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