SUBMERGED FLAT MEMBRANE MODULE FOR WATER TREATMENT

摘要

A submerged flat membrane module for water treatment which reduces the resistance in a flow path, enables membranes to be manufactured easily, and reduces the manufacturing cost of the membranes is provided. A submerged flat membrane module for water treatment comprises a supporting body(1), and flat membranes(2) laminated on both sides of the supporting body, wherein the supporting body is formed as a mat structured knitted fabric between two sheets of the flat membranes in a way that a plurality of filament yarns support the sheets vertically. The supporting body has a thickness of 1 to 10 mm. The mat structured knitted fabric is formed from polyvinyl-based synthetic fibers, polyamide-based synthetic fibers, or polyester-based synthetic fibers.