Related Experiment Video
Updated: Aug 9, 2026

A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities
Published on: December 25, 2015
Factors involved in the colonisation of building façades by algae and cyanobacteria in France
Hélène Barberousse1, Ruben J Lombardo, Guillermo Tell
1Centre Scientifique et Technique du Bâtiment, Département Enveloppe et Revêtements, Champs-sur-Marne, France. hbarbero@mnhn.fr
Abstract:
Algae and cyanobacteria are colonisers of building façades. A multivariate analysis of data gathered during a sampling campaign around France proved that precipitation, hygrometry, thermal amplitude, distance from the sea and proximity to vegetation were environmental parameters influencing this colonisation. Other influencing factors could be attributed to the nature of the façade coating, mineral substrata being more frequently colonised, and to the architecture, favouring in some cases the formation of damp conditions and thus the colonisation of the building envelope.
Related Concept Videos
Green Algae
Other Algae
Biofilms
Colonisation of Pathogens
Bioremediation
Microbial Mats

