• AWWA MTC64513

AWWA MTC64513

Advanced Concepts in Direct Integrity Testing under LT2ESWTR

American Water Works Association , 03/01/2007

Publisher: AWWA

File Format: PDF

$12.00$24.00


An overview of Direct Integrity Testing defines it as a physical test applied to a membrane unit in order to identify and isolate integrity breaches. The purpose of DIT is to confirm the removal efficiency of a membrane system at a level commensurate with the log removal credit (LRC) awarded to the process. The objectives of this slide presentation include: review the requirements for direct integrity testing under LT2ESWTR; present key concepts for direct integrity testing; describe methods for establishing resolution and sensitivity for pressure- and marker-based DITs; and, describe methods for converting pressure decay results to LRVs. Includes table, figures.

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