The Impact of Pipe Material on the Diversity of Microbial Communities in Drinking Water Distribution Systems.

ABSTRACT: As many cities around the world face the prospect of replacing aging drinking water distribution systems (DWDS), water utilities must make careful decisions on new pipe material (e.g., cement-lined or PVC) for these systems. These decisions are informed by cost, physical integrity, and impact on microbiological and physicochemical water quality. Indeed, pipe material can impact the development of biofilm in DWDS that can harbor pathogens and impact drinking water quality. Annular reactors (ARs) with cast iron and cement coupons fed with chloraminated water from a municipal DWDS were used to investigate the impact of pipe material on biofilm development and composition over 16 months. The ARs were plumbed as closely as possible to the water main in the basement of an academic building to si

SUBMITTER: Lee D 

PROVIDER: S-EPMC8724538 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature