• 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
  • Ben Mohlenhoff’s Contributions to AMTA

    Mr. Ben Mohlenhoff has decided to step out of the AMTA limelight and let others shine as he announces an end to his quarterly O&M Tip Corner in the SOLUTIONS newsletter.

    Ben Mohlenhoff’s Contributions to AMTA
  • Event Calendar

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

    Event Calendar
  • 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

    Resources
  • 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

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- & ...
Oct
14
Tue
2014
8:00 am SCMA Cleaning Workshop – October... @ City of Midlothian
SCMA Cleaning Workshop – October... @ City of Midlothian
Oct 14 @ 8:00 am – 4:00 pm
SCMA Cleaning Workshop Please click the link above for more information on this event.

View Calendar

Mark Your Calendar

Mar
2
Mon
2015
all-day AMTA/AWWA 2015 Membrane Technolo... @ Rosen Shingle Creek Hotel and Resort
AMTA/AWWA 2015 Membrane Technolo... @ Rosen Shingle Creek Hotel and Resort
Mar 2 – Mar 5 all-day
AMTA/AWWA 2015 Membrane Technology Conference & Exposition - March 2-5, 2015 - Orlando, FL @ Rosen Shingle Creek Hotel and Resort | Orlando | Florida | United States
AMTA/AWWA 2015 Membrane Technology Conference & Exposition Presented by the American Membrane Technology Association and the American Water Works Association AMTA and AWWA are teaming together for a fourth year to present the latest developments in membrane water treatment ...

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 …

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