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KMID : 0385520090220060471
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Analytical Science & Technology
2009 Volume.22 No. 6 p.471 ~ p.479
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Analytical method of PCBs-containing solid wastes
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Park Jin-Soo
Kang Young-Yeul
Song Ki-Bong
Jeon Tae-Wan
Chun Jin-Won
Shin Sun-Kyoung
Jung Kwang-Yong
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Abstract
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This study was performed to improve the analytical methods and re-establish the regulatory standard of PCBs-containing solid wastes for sufficient management in which has been concerned internationally. To do this, the sampling, pre-treatment and quantification methods which were used in USA and Japan were discussed. It was thought properly that new standard of PCBs-containing solid wastes was established through correlation with PCBs concentration of transformer oil. The surface wipe sampling was selected in the nonporous materials and cutting sampling in the porous materials. In the absence of transformer oils, electrical equipment is PCB-contaminated if it has PCBs at ≥0.4 ㎍/100 ㎠ as measured by a wipe test of a nonporous surface and if it has at 0.04 ㎎/L as measured by cutting test of a porous material. Also, new analytical methods for PCBs containing solid waste were proposed.
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KEYWORD
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PCBs, Solid waste, GC/ECD
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