MEMBRANE ELEMENT AND MEMBRANE MODULE

摘要

By forming a filtration membrane in a loop shape, it is possible to apply a high internal pressure and perform reverse liquid cleaning at a high internal pressure in chemical cleaning. A membrane element and a membrane module in which breakage and peeling are unlikely to occur on a filtration membrane even if aeration is performed in a state in which a filtration operation is stopped or even if a high internal pressure is applied in chemical cleaning.