Reaching more sustainable materials for sewer networks through an accelerated test
type: Distribution
access URL: https://hal.science/hal-00875556
format: HTML
issued: 2026-05-09T07:10:47.660404
modified: 2026-05-09T07:10:47.636060

test_moissonnage_selune
type: Agent

Reaching more sustainable materials for sewer networks through an accelerated test
type: Dataset
contact point: Organization
  fn: CCSD
keyword: sdveelife-sciences-q-bioecology-environment
keyword: acide
keyword: conference-papers
keyword: degradation
keyword: beton
keyword: reseau-dassainissement
keyword: microorganisme
keyword: infoeu-reposemanticsconferenceobject
landing page: from construction to rehabilitation
description: Sewer networks are subjected to biodeterioration, a damaging process based on the production of sulfuric acid by microorganisms in specific conditions. Aerial part of this phenomenon can be divided in four elementary stages. The study of the mechanisms both on-site and in the lab could generate consistent information for the design of an accelerated test. The present study highlights the absolute need of H2S addition for an effective and standardizable accelerated biodeterioration test. This test, developed by Ifsttar, brings interesting results. In near future, it will be a way to rank materials according to their ability to resist to biodeterioration, and to select only the more durable ones.
issued: 2026-05-09T07:10:47.649506
language: en
modified: 2026-05-09T07:10:47.649511