主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2025, Vol. 44 ›› Issue (5): 681-686.

• • 上一篇    下一篇

泡沫灭火剂快速生物降解性评价与基于四分位稳健分析的试验有效性研究

杨亮1,2,3, 赵婧1,2,3, 陈培瑶1,2,3, 张北辰1,2,3   

  1. (1.应急管理部天津消防研究所,天津 300381;2.工业与公共建筑火灾防控技术应急管理部重点实验室,天津 300381;3.天津市消防安全技术重点实验室,天津 300381)
  • 收稿日期:2024-11-11 修回日期:2024-12-07 出版日期:2025-05-15 发布日期:2025-05-15
  • 作者简介:杨 亮,应急管理部天津消防研究所副研究员,主要从事防火材料、灭火剂产品标准化与性能评估方面的研究,天津市西青区津涞公路富兴路2号,300382。
  • 基金资助:
    国家重点研发计划课题(2022YFC3004901);天津市应用基础多元投入基金项目(22JCYBJC01730)

Evaluation of ready biodegradability of foam extinguishing agent and experimental validity research based on quartile method

Yang Liang1,2,3, Zhao Jing1,2,3, Chen Peiyao1,2,3, Zhang Beichen1,2,3   

  1. (1. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China; 2. Key Laboratory of Fire Protection Technology for Industry and Public Building, Ministry of Emergency Management, Tianjin 300381, China; 3. Tianjin Key Laboratory of Fire Safety Technology, Tianjin 300381, China)
  • Received:2024-11-11 Revised:2024-12-07 Online:2025-05-15 Published:2025-05-15

摘要: 泡沫灭火剂因其具有优异的灭火性能而被大量生产、储备和使用,但也由于产品全生命周期中可能产生不可避免的环境负担而备受关注。为了更加安全科学地使用泡沫灭火剂,提升产品的生态友好属性,对其生物降解能力开展有效评估。本文对比了经典快速生物降解性试验方法的特点和适用性,结合泡沫灭火剂的产品特点,对方法操作进行了优化调整,以AFFF、AFFF/AR、FP和MJAP四种泡沫灭火剂产品为代表进行了方法验证;针对生物降解性试验结果重复性差的问题,对每种试样进行了重复试验,采用经典四分位统计方法进行了数据有效性分析,得到了离群数据的剔除原则,显著提升了生物降解类试验数据结果分析的科学性,同时有利于试验方案的优化改进。

关键词: 泡沫灭火剂, 快速生物降解性, 稳健统计方法, 四分位法

Abstract: Foam extinguishing agent has been produced, stored and used in large quantities due to its excellent fire extinguishing performance, but it has attracted much attention due to the inevitable environmental burden in the whole life cycle of the product. In order to use foam extinguishing agent more safely and scientifically and improve the ecological friendly properties of the product, its biodegradability is effectively evaluated. In this paper the characteristics and applicability of the classic ready biodegradability test methods were compared, and the method operation was optimized and adjusted in combination with the product characteristics of foam extinguishing agent. The method validation was carried out with four foam extinguishing agent products, AFFF, AFFF/AR, FP and MJAP as representatives. In response to the problem of poor repeatability of biodegradation test results, repeated tests were conducted on each sample, and the classic quartile statistical method was used for data validity analysis. The principle of removing outlier data was obtained, which significantly improved the scientificity of biodegradation test data analysis and was conducive to the optimization and improvement of test.

Key words: foam extinguishing agent, ready biodegradability, robust statistic method, quartile division