从地球到火星:利用生物矿物化的角度,为火星的建筑施工
Shiva Khoshtinat1, Jared Long-Fox2, Seyed Mohammad Javad Hosseini3
1Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Milan, Italy.
Frontiers in microbiology
|December 18, 2025
概括
生物水泥化提供了一种可持续的,低能耗的方法,用于利用当地规流石建造火星. 这种现场资源利用 (ISRU) 方法集成了机器人技术,用于构建弹性基础设施,为人类存在铺平道路.
科学领域:
- 天体生物学和天体材料科学 天体生物学和天体材料科学
- 生物技术和合成生物学
- 机器人技术和自主系统
背景情况:
- 火星殖民需要用当地资源建造的持久基础设施.
- 目前的施工方法 (例如,波特兰水泥,烧结) 是能源密集型和材料特定的.
- 在现场自主资源利用 (ISRU) 对于可持续的外星发展至关重要.
研究的目的:
- 评估生物矿物化作为火星的可持续,低能耗建筑方法.
- 评估火星规律石适用于生物矿物化途径的适用性.
- 为了确定与火星条件相容的微生物联合体,用于生物凝固.
主要方法:
- 分析火星规律石的组成.
- 评估微生物的代谢兼容性与火星地质化学.
- 在火星压力下研究微生物生存的共同培养策略.
- 机器人添加剂制造的概念化,用于生物凝固.
主要成果:
- 火星的规格岩是特定生物矿物化途径的可行基质.
- 微生物联盟可以在火星条件下被设计为共同文化的生存和活动.
- 生物水泥化提供了一种灵活,可扩展和ISRU兼容的建筑技术.
- 机器人系统可以使用生物水泥 regolith 实现弹性结构的增材制造.
结论:
- 生物水泥化是一种有前途的ISRU技术,用于建造火星基础设施.
- 这种方法通过利用当地材料来支持可持续的人类存在.
- 生物水泥化可以与资源循环集成,产生氧气和氨作为副产品.
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