摘要
为考察国内泡沫灭火剂产品的COD和TOC值水平及其相关性,试验测定了5大类18种国产泡沫灭火剂的COD和TOC值。结果表明,泡沫灭火剂原液具有极高的环境有机负荷,而泡沫溶液的COD和TOC值也远高于排放标准。蛋白类泡沫灭火剂的环境风险高于合成类泡沫灭火剂。泡沫灭火剂的COD/TOC值与其产品配方组分有关,从大到小的顺序依次为A类泡沫>AFFF>S>P>FP。
The concentration and relationship between COD and TOC of typical foam extinguishing agents in China was evaluated and analyzed. The COD and TOC values of 18 foam extinguishing agents in 5 kinds were tested. The results showed that the foam concentrates presents extremely high environmental organic loading, while the organic loading of foam solutions are also higher than emission limits. The environment risk of protein foams is higher than synthetic foams. The COD/TOC value of different foams relates to their formula components, and the order from big to small is Class A foam〉AFFF〉S〉P〉FP.
作者
张宪忠
胡成
傅学成
包志明
陈旸
ZHANG Xian-zhong;HU Cheng;FU Xue-cheng;BAO Zhi-ming;CHEN Yang(Tianjin Fire Research Institute of MPS,Tianjin 300381,China)
出处
《消防科学与技术》
CAS
北大核心
2018年第4期520-523,共4页
Fire Science and Technology
基金
国家重点研发计划项目(2017YFC0806603)
公安部技术研究计划项目(2015JSYJC30)
关键词
泡沫灭火剂
环境有机负荷
化学需氧量
总有机碳
foam extinguishing agent
environmental organic load ing
chemical oxygen demand
total organic carbon
