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Trend of PCB Use in Japan

Trend of PCB Use in Japan. Total 58,000t. Amount of PCB use (t). PCB product use in Japan. 1969-1971. KC-300 400 500 600. Ar-1242 1248 1254 1260. KC300. Japan. KC400. Homologue pattern reflects product use. KC500. KC600. Japan.

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Trend of PCB Use in Japan

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  1. Trend of PCB Use in Japan Total 58,000t Amount of PCB use (t)

  2. PCB product use in Japan 1969-1971 KC-300 400 500 600 Ar-1242 1248 1254 1260

  3. KC300 Japan KC400 Homologue pattern reflects product use KC500 KC600 Japan

  4. Daily variation of PCDD/Fsand PCBs in ambient air

  5. Daily variation of Dioxin Concentration

  6. Time trend of PCB levels in ambient air(log scale)

  7. 1000 Ambient air 100 10 1 0.1 0.01 1970 1975 1980 1985 1990 1995 2000 2005 3 ( ng/m ) 3 ( pg/m ) 3 Time trend of PCBs concentration in ambient air (ng/m ) 3 Time trend of PCBs concentration in ambient air (pg/m )

  8. PCB 使用量(t) PCB 濃度(ng/m3)

  9. PCB levels andHomologue profiles in Environmental samples

  10. 0.01-1ng/m3 0.1-10ng/L Air Water Sediment Biota 0.05-800ng/g-dry 0.1-800ng/g-wet PCB levels (2002, 環境省)

  11. 0.01-1ng/m3 0.1-5ng/m3 0.01-1ng/L 0.1-10ng/L Air Water Sediment Biota HCB PCB 0.05-800ng/g-dry 0.1-800ng/g-wet 0.01-10ng/g 0.01-1ng/g HCB & PCB levels (2002, 環境省)

  12. PCBの同族体分布（平均組成）

  13. Fish Air 魚 大気 Shellfish Water 貝類 水質 Sediment Bird 底質 鳥

  14. 50 45 abundance(%) 40 35 30 25 20 15 10 5 0 Air Human blood Water Breast milk Bird

  15. Sealant （Low-Cl) Sealant （High-Cl) Homologue profiles of PCB in sealant and air Room air Room air

  16. Source estimation KC300 KC500 Insulator N.C.P. capacitor Sediment A Sediment B KC400 KC600 Ship paint Insulator capacitor

  17. PCBの異性体分析

  18. GC/MS-SIM chromatogram of TrCB (HT8-PCB) PCB product 13C-TrCB Matsumura et al, J. Env. Chem. (2002)

  19. P5CB 800000 Intensity 400000 0 20 22 24 26 28 30 32 34 36 38 Retention Time (min) Calculated Retention Time #104 #103 #100 #102 #121 #101 #113 #112 #119 #108 #117 #125 #116 #115 #111 #120 #110 #124 #109 #107 #123 #106 #118 #114 #122 #105 #127 #126 #96 #94 #93 #98 #95 #88 #91 #92 #84 #89 #90 #99 #83 #86 #97 #87 #85 #82 13C-P5CB 50000 Intensity 0 20 22 24 26 28 30 32 34 36 38 Retention Time (min) GC/MS-SIM chromatogram of PeCB (HT8-PCB) PCB product 13C-PeCB Matsumura et al, J. Env. Chem. (2002)

  20. Congener profiles of PCBsin environmental samples

  21. Congener profiles of PCBs(Di-, Tri-) in environmental samples

  22. Congener profiles of TrCB,TeCBin human and combustion sample (A)

  23. PCB product PCB product Combustion Combustion Breast milk Breast milk PCB congeners predominant in human samples (TrCB, TeCB)

  24. Congener profiles of TrCB,TeCBin combustion sample (B)

  25. (stack gas) #47 TrCB 24-24 #68 #51 TeCB 24-35 24-26

  26. Congener profiles of PCBsin environmental and human samples

  27. Congener profiles of PCBs(Hexa-) in environmental and human samples

  28. Congener profiles of PCBs(Hepta-) in environmental and human samples

  29. #28 ＃28 Tri-CBs 24-4 ＃31 Tetra-CBs #74 ＃74 245-4 ＃80 Penta-CBs #99 #118 245-34 ＃118 ＃99 245-24 ＃153 Hexa-CBs 245-234 #153 245-245 #138 ＃163/ ＃164 ＃138 Hepta-CBs #187 ＃180 ＃187 245-2345 #180 245-2356 ＃170 Chromatogram of PCB in human blood（3~7Cl） Hirai et al, (2003) Organohalogen compounds

  30. #180 #174 #170 KC300-600 Intensity Sea Water Mussel Isomer distribution (P7CB, Port Island in June,2001)

  31. KC300-600 Intensity Sea Water Mussel #196 #203 #195 #194 #199 #202 #201 Isomer distribution (O8CB, Port Island in June, 2001)

  32. Congener profiles of PCBsin environmental and human samples

  33. PCB 製品　ー>　環境（大気、水質、底質） 　 ー>　生物（貝、魚、鳥） 　ー> 　ヒト PCB 製品 　ヒト #74<#66 #74 > #66 245-4 24-34 245-4 24-34 #99 < #101 #99 > #101 245-24 245-25 245-24 245-25 #146 < #149 #146 > #149 245-235 245-236 245-235 245-236

  34. Congener profiles of PCBsin human samples(pooled blood)

  35. (n=24) Congeners Mean 2S.D. ± Existence Ratio* (BZ#) (ng /g-lipid) (%) #153 28.0 28.0 22.3 ± #180 14.9 16.6 11.8 ± #138 10.4 9.2 8.3 ± #187 8.3 8.5 6.6 ± #118 6.9 5.9 5.5 ± #163,164 6.4 6.2 5.1 ± #99 4.7 4.2 3.8 ± #74 4.6 2.6 3.6 ± #146 4.1 3.7 3.3 ± #170 3.8 4.1 3.0 ± #156 2.8 3.0 2.3 ± Sum 75.6 * Mean is compare to total PCBs level Levels of the predominant PCB congeners in human blood cumulative (%) 22.3 34.1 42.4 49.0 54.5 59.6 63.4 67.0 70.3 73.3 75.6 245-245 245-2345 245-234 245-2356 245-34 245-24 245-4 245-235 2345-234 2345-34 Hirai et al, (2003) Organohalogen compounds

  36. human milk/adipose tissue #153 (2,2',4,4',5,5'-) #74 (2,4,4',5-) #138 (2,2',3,4,4',5'-) #99 (2,2',4,4',5-) #187 (2,2',3,4',5,5',6-) #118 (2,3',4,4',5-) PCB congeners predominant in human samples

  37. PCB waste stock transformer and capacitor: 370,000 stabilizer for Flu. lamp : 2,400,000 non carbon paper : 644,000 kg waste sludge : 117,000 kg waste : 105,000,000 kg other equipments: 33,000 waste PCB etc :

  38. PCB waste stock transformer and capacitor: 370,000 stabilizer for Flu. lamp : 2,400,000 non carbon paper : 644,000 kg waste sludge : 117,000 kg waste : 105,000,000 kg other equipments: 33,000 waste PCB etc :

  39. PCB waste stock transformer and capacitor: 370,000 stabilizer for Flu. lamp : 2,400,000 non carbon paper : 644,000 kg waste sludge : 117,000 kg waste : 105,000,000 kg other equipments: 33,000 waste PCB etc :

  40. Congener profiles of PCBin human sample

  41. #153 #138 #118 #74 #180 #99 1973 #187 PCB congener composition in human breast milk #153 #138 2000 #180 #118 #187 #99 #74 PCB congener composition in human breast milk

  42. #153 #138 #118 #101 Salmon #66 #180 #187 PCB congener composition in salmon #153 #138 Breast milk #180 #118 #187 #99 #74 PCB congener composition in human breast milk

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