通过使用局部图像信息驱动的活性轮进行光显微镜图像细分,用于环保的烧土设计和表征
Aurel Mihail Baloi1,2,3, Mihaela Streza4, Bogdan Belean2,4
1Interdisciplinary Center for Advanced Studies (CISA-ICUB), University of Bucharest, Bucharest, Romania.
PloS one
|August 21, 2025
概括
在土中回收废水污泥提高了绝缘性和可持续性. 有15%的泥符合一流标准, 提供环保的建筑解决方案.
科学领域:
- 材料科学
- 环境工程
- 土木工程
背景情况:
- 污水污泥的处理是一个很大的挑战.
- 开发可持续的建筑材料对于环境保护至关重要.
- 在建筑中利用废弃物可以减少填埋和资源耗尽的负担.
研究的目的:
- 调查在烧土生产中回收干废水污泥的可行性.
- 优化使用污水污泥的陶的热性能和机械性能.
- 开发和验证一种用于孔径评估的新型图像分析方法.
主要方法:
- 在混合物中加入不同比例的污水污泥作为孔形成剂.
- 微镜图像分析使用活跃的轮以估计毛孔性.
- 通过红外锁定温度和热重量分析 (TGA) 评估热性质.
- 根据ASTM C62标准对机械强度,特别是压力强度进行评估.
主要成果:
- 污水污泥增加了的孔隙性,提高了热绝缘性能.
- 增加的多孔性导致机械强度的降低.
- 污水污泥含量为15%的符合一级的压力强度要求 (ASTM C62).
结论:
- 废水污泥的回收在土生产中是一个可行的和可持续的方法.
- 这种方法提供了有效的废物管理和节能建筑材料的双重优势.
- 开发的图像分析技术准确地量化了复杂的陶微结构中的多孔性.
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