• Industry News

    CBS News’ 60 Minutes visits Orange County Water District 60 Minutes anchorwoman Lesley Stahl toured the OCWD Groundwater Replenishment System to how the MF/RO/UV technologies produce 96 mgd of

    Industry News
  • Event Calendar

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

    Event Calendar
  • About AMTA

    Our Vision Solving water supply & quality issues through the widespread application of membrane technology.

    About AMTA
  • Bureau of Reclamation

    The Bureau of Reclamation has $1.4 million to fund two studies that improve water treatment technologies to increase water management flexibility through new water supplies.

    Bureau of Reclamation
  • Resources

      Affiliate Associations Internet Resources Employment Opportunities

    Resources
  • San Diego, CA Approves Landmark Water Recycling

    The City Council approved the “Pure Water San Diego” project, incorporating MF/RO/UV technologies to produce 83 mgd, more than a third of the city’s potable water by 2035.

    San Diego, CA Approves Landmark Water Recycling
  • 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

    AMTA Awards

Upcoming Events

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 ...
all-day SEDA Pre-Conference – March 2, 2... @ Rosen Shingle Creek Hotel and Resort
SEDA Pre-Conference – March 2, 2... @ Rosen Shingle Creek Hotel and Resort
Mar 2 all-day
SEDA Pre-Conference Utility Managers Workshop AMTA/AWWA 2015 Membrane Technology Conference & Expo Rosen Shingle Creek Hotel and Resort March 2, 2015 | Orlando, FL 8:30 am – 3:15 pm MON02 SEDA Pre-Conference Utility Managers Workshop: ...

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

A RO Plant

Understanding the Fluctuating Dynamics of Reverse Osmosis System Flow, Rejection, and Pressure

Guest Column | January 9, 2015 | Reproduced with Permission of Water Online By Harold G. Fravel Jr., Executive Director, American Membrane Technology Association (AMTA) and Karen Lindsey, VP, Avista Technologies, Inc. A well-designed reverse osmosis (RO) system is truly an innovative marvel, expected to produce a consistent water quality and quantity under feed conditions that may be in constant flux. Innovative …

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