清理处理后大理石纪念碑的重新殖民动态:一项为期9年的后续研究
Georgia Toreno1, Laura Zucconi2, Giulia Caneva3
1Superintendency of Archaeology, Fine Arts and Landscape for the metropolitan city of Cagliari and the Provinces of Oristano and South Sardinia, Italy.
The Science of the total environment
|December 16, 2023
概括
长期研究表明,基于二甲基硫氧化物 (DMSO) 的凝 (基于DMSO的凝) 提供了对大理石纪念碑上的生物斑纹的持久保护. 生物T治疗的结果不那么持久,黑色菌在9年内重新殖民了表面.
科学领域:
- 保护科学 保护科学
- 微生物学 微生物学
- 材料科学 是一种材料科学.
背景情况:
- 石头纪念碑上的生物斑纹带来了重大的保护挑战,特别是由于黑色系统性真菌等耐药微生物.
- 传统的生物杀伤剂仍然被广泛使用,但环保替代品及其长期有效性,特别是关于重新殖民的效果,不太了解.
- 对纪念碑清洁处理的长期影响的研究很少,这阻碍了明智的保护决策.
研究的目的:
- 评估基于二甲基硫氧化物 (DMSO基凝) 的凝和大理石表面上的生物T处理的九年长期有效性.
- 在纪念碑清理后,研究生物斑块的重新殖民过程,重点关注黑色系统性真菌.
- 评估环境因素对户外石碑重新殖民动态的影响.
主要方法:
- 使用基于培养的方法和分子识别技术,在治疗前后评估微生物群.
- 监测黑色系统性真菌作为耐药性石化生物体的指标.
- 使用红外热学,便携式光显微镜和图像分析,以及环境数据收集 (温度,曝光,风,降雨).
主要成果:
- 基于二甲基硫氧化物 (DMSO) 的凝 (基于DMSO的凝) 在长达9年的时间里,在防止重新殖民方面表现出长期的有效性.
- 生物T治疗显示,从先驱社区过渡到更耐药的黑真菌物种,表明长期疗效降低.
- 环境因素,特别是水的可用性和光照,对重新殖民过程产生了重大影响.
结论:
- 基于二甲基硫氧化物 (DMSO) 的低影响凝 (基于DMSO的凝) 是一种高效和持久的方法,用于保护室外大理石纪念碑.
- 长期研究对于了解治疗疗效和指导文化遗产可持续保护策略至关重要.
- 了解由环境参数和微生物耐药性影响的重新殖民动态,是防止未来生物生长的关键.
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