EWT UNR TM MBR system incorporates flat-plate, micro filtration membranes. Since 1990, many wastewater treatment plants have been built based on this technology around the world.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/delphos-oh-wwtp-raising-bar
[2] http://admin.indiaenvironmentportal.org.in/category/author/nilesh-tantak
[3] http://admin.indiaenvironmentportal.org.in/category/author/dennis-livingston
[4] http://admin.indiaenvironmentportal.org.in/category/author/jennifer-qin
[5] http://admin.indiaenvironmentportal.org.in/category/journal/water-today
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-technology
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wastewater-recycling
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us