缓解微生物影响混凝土腐蚀的进展:快照
Husnu Gerengi1, Ertugrul Kaya1,2, Moses M Solomon3
1Corrosion Research Laboratory, Department of Mechanical Engineering, Faculty of Engineering, Düzce University, 81620 Duzce, Türkiye.
Materials (Basel, Switzerland)
|December 17, 2024
概括
微生物学影响的腐蚀 (MIC) 损坏了水道和海上平台等混凝土结构. 环保方法,如微生物碳酸盐沉,为混凝土的保存提供了有希望的解决方案.
科学领域:
- 土木和环境工程 土木和环境工程
- 微生物学 微生物学
- 材料科学 材料科学 材料科学
背景情况:
- 混凝土结构容易受到微生物影响腐蚀 (MIC) 的恶化.
- 微生物活动,特别是来自减少硫酸盐的细菌 (SRB) 和氧化硫的细菌 (SOB),产生腐蚀性物质,如硫酸,导致严重的结构损坏和经济损失.
- 目前的缓解策略,如生物制剂和涂料,在长期有效性和环境影响方面存在局限性.
研究的目的:
- 审查MIC在各种应用中的流行情况,如下水道系统,海洋工程和石油和天然气行业.
- 突出与MIC相关的挑战和传统缓解方法的局限性.
- 引入和强调环保技术的潜力,特别是微生物影响的碳酸盐沉,用于混凝土的保存.
主要方法:
- 本综述将MIC现有的文献进行了具体的综合.
- 它审查了MIC是一个重大问题的各种应用程序.
- 该审查讨论了传统和新兴的缓解策略,重点关注绿色技术.
主要成果:
- 在多个行业中,MIC对混凝土基础设施构成广泛的威胁.
- 现有的减缓方法在有效性和环境可持续性方面面临挑战.
- 受微生物影响的碳酸盐沉成为防止MIC的有希望的,环保的替代方案.
结论:
- 具体而言,MIC是影响混凝土在各种环境中的耐用性的一个关键问题.
- 越来越需要可持续和环保的解决方案来打击MIC.
- 创新的方法,如将有益细菌纳入微生物影响的碳酸盐沉中,显示出保护混凝土结构的巨大潜力.
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