Chemical decontamination of PCB-contaminated soil
Chemical decontamination of PCB-contaminated soil
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DOI：
10.1016/s0045-6535(97)00459-1
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发表时间：
1997-03-01
期刊：
影响因子：
8.8
通讯作者：
Uchida, R
中科院分区：
文献类型：
--
作者：
Taniguchi, S;Murakami, A;Uchida, R
采用BCD(碱催化分解)工艺处理多氯联苯污染土壤，研究了该工艺对多氯联苯的去除性能。在土壤中添加NaHCO3以降低多氯联苯浓度。研究发现，多氯联苯经历了部分脱氯和多氯联苯的降解，在此过程中，土壤中的有机物起到了供氢的作用。试验结果表明，该工艺对印制板的去除效率可达99.79%。(C)1997年，爱思唯尔科学有限公司出版。
PCB-contaminated soil was treated using the BCD (Base Catalyzed Decomposition) process to study the PCB removal performance of this process. NaHCO3 was augmented into the soil to reduce PCB concentration. It was found that PCBs underwent partial dechlorination and PCB degradation, during which organic matter in the soil performed as hydrogen donors. Test results indicated that a PCB removal of 99.79% was achieved by this process. (C) 1997 Published by Elsevier Science Ltd.