This paper proposes an innovative solution to the growing issue of greenhouse gas emissions: a closed photobioreactor (PBR) facade system to mitigate greenhouse gas (GHG) concentrations. With digital fabrication technology, this study explores the transition from traditional, single function building facades to multifunctional, integrated building systems. It introduces a photobioreactor facade system to mitigate greenhouse gas (GHG) concentrations while addressing the challenge of large-scale prefabricated components transportation. This research introduces a novel approach by designing the facade system as modular, user-friendly and transportation-friendly bricks, enabling the creation of a user-customized and self-assembled photobioreactor system. The single module in the system is proposed to be "neutralization bricks", which embedded with algae and equipped with an air circulation system, facilitating the photobioreactor's functionality. A connection system between modules allows for easy assembly by users, while a limited variety of brick styles ensures modularity in manufacturing without sacrificing customization and diversity. The system is also equipped with an advanced microalgae status detection algorithm, which allows users to monitor the condition of the microalgae using monocular camera. This functionality ensures timely alerts and notifications for users to replace the algae, thereby optimizing the operational efficiency and sustainability of the algae cultivation process.

翻译：本文提出了一种应对日益严重的温室气体排放问题的创新解决方案：一种封闭式光生物反应器（PBR）立面系统，用于降低温室气体（GHG）浓度。借助数字制造技术，本研究探讨了从传统单一功能建筑立面向多功能集成建筑系统的转变。该系统引入了一种光生物反应器立面，在降低温室气体浓度的同时，解决了大型预制构件运输的挑战。本研究提出了一种新颖方法，将立面系统设计为模块化、用户友好且便于运输的砖块，从而构建用户可定制与自行组装的光生物反应器系统。系统中的单个模块被设计为“中和砖”，内嵌藻类并配备空气循环系统，以实现光生物反应器的功能。模块之间的连接系统便于用户自行组装，而有限的砖块样式种类在制造中保证了模块化，同时不牺牲定制化与多样性。该系统还配备了一种先进的微藻状态检测算法，使用户能够通过单目摄像头监测微藻状况。该功能可确保及时发出警报与通知，提醒用户更换藻类，从而优化藻类培养过程的运行效率与可持续性。