Behaviour of Roofing Materials Facing to Micro-Organisms

• 作者: Céline Ducroquetz Céline Faugeron Marielle Fassier Olivier Dupont Vincent Gloaguen
• 来源期刊: 绿色与可持续化学(英文)
• 学科: 医学
• 关键词: Building MATERIALS Fired CLAY Products Water-Streaming Test MICRO-ORGANISMS COLONIZATION
• 年，卷（期）: 2013,（1）
• 页码范围: 8-14
• 页数: 7页
• 分类号: R73

摘要

An accelerated water-streaming test was used to evaluate several roofing materials regarding their behavior to colonization by algae, by closely reproducing the phenomenon of natural biological soiling. A set of roofing materials with defined physical and chemical characteristics was thus investigated against the colonization by algae. Porosity, roughness and chemical composition showed to be factors of influence in the establishment of those micro-organisms.