The role of bio facades in energy conservation

Abstract

Algae convert carbon dioxide and sunlight into oxygen, heat, and biomass. Microalgae integration with buildings as a photobioreactor-based source of biofuel has the potential to change high-performance architecture. This paper will examine current information on microalgae bioreactive facades, give a survey of prior studies on the performance of these unique façade systems, present the status quo, and identify gaps in theory and practice. Finally, the effectiveness of microalgae facades as solar thermal collectors is examined, along with some research suggestions for the future.