?10?e-???(20101210)

1
?10?e-???(20101210)
DIOXIN2010 (International Symposium on
Halogenated Persistent Organic Pollutants) ????
(?)?????????? ??????????? ????
2
The Sea Water Concentration and Enantiomeric
Fraction of HCHs in the Seas around Japan
Suzuki M1, Tsurukawa M1, Abe S2, Matsumura C1,
Nakano T1, Kunugi M3 1Hyogo Prefectural Institute
of Environmental Sciences, Japan, 2Hyogo
Environmental Advancement Association, Japan,
3Tokyo University of Science, Japan
???????????????????(B-0905)??????????????
Liman Current
Japan Sea
Voluntary passenger ships ASUKA?
Tsushima Current
(24 September - 5 October 2009)
3
Japan Sea
HCHs??????
Japan Sea
????????
11
10
9
the ocean dumping zone of Korea
8
7
DDTs??????
??No.9,10?????????????
4
r2 0.42
r2 0.69, p lt 0.01
???HCH?a/??
???a-HCH?????????(EF)

• HCH?35-220 pg/L??????????
• ?????????????HCHs?DDTs??????????????
• HCHs?????????????????????????????????????????????
  
• ???????????HCH?a/????????a-HCH?????????(EF)???????
  ??????

5
CHINA POPs(5) New-POPs(1) POPs
candidate(2) DIOXIN(6) PCB(4) BFRs(6)
PBDD/DFs(1) Metabo-PBDEs(1) PFCs(3) DPs(6)
????POPs??????
KOREA POPs(2) New-POPs(1) POPs candidate(1)
DIOXIN(4) BFRs(2) PBDD/DFs(1) PFCs(2)
TAIWAN DIOXIN(3)
INDIA DIOXIN(3) PCB(3) PBDD/DFs(1) BFRs(2)
MALAYSIA DIOXIN(1) PBDD/DFs(1)
PHILIPPINES DIOXIN(1) PBDD/DFs(1)
VIETNAM DIOXIN(3) PBDD/DFs(1) BFRs(1)
CAMBODIA DIOXIN(1) PBDD/DFs(1)
INDONESIA DIOXIN(1) PBDD/DFs(1) BFRs(1)
6
??? ??-1
?????????????POPs ?New POPs
!?
POPs IN DIETARY SAMPLES FROM CHINA, KOREA AND
JAPAN TRENDS OF LEGACY NEW POPs COMPARED TO
POPs CANDIDATES Takasuga T1, Nouda C1, Matsukami
H1, Takemori H1, Harada K2, Fujii Y2, Hitomi T2,
Watanabe T3, Yang H-R2, Moon C-S4, Wang P5 and
Koizumi A2
7
??? ??-1(2)
?????????????POPs????
??????????
?????????????CPs?1950s??????????1980????????2007??
60??????140??????????????No.2?????15??????
HBCD(a,ß,?)lt 0.2 ng/g-wet PFOS lt 0.02 ng/g-wet
8
??? ??-1
???????/?????????????????????????????????????????
?????
???????????????????
IDENTIFICATION OF DIOXIN RELATED COMPOUNDS BY
COMBINED IN VITRO BIOASSAY/ CHEMICAL ANALYSIS
MONITORING STUDY FOR ASIAN COASTAL WATERS USING
BIVALVES AS BIOINDICATORS Someya M1, Suzuki G2,
Watanabe M2, Subramanian A1, Zheng GJ3, Lam PKS3,
Prudente M4, Min BY5, Zakaria MP6, Viet PH7, Tana
TS8, Takahashi S1, Tanabe S1
9
??? ??-1(2)
PCDD/DFs,DL-PCBs??????????????????40?????????????
??????
10
??? ??-2
????????(CRUCIAN CARP)??POPs?????
COMPARISON OF PERSISTENT ORGANIC POLLUTANTS
LEVELS IN FRESHWATER FISH (CRUCIAN CARP) BETWEEN
KOREA AND JAPAN Jeong GH1, Kadokami K2, Iwamura
T2, Kajiwara Y3, Choi, K4, Joo CH5
11
??? ??-2(2)
????????(CRUCIAN CARP)??DIOXIN?????
??
???(PCP?CNP)
12
CHINA POPs(5) New-POPs(1) POPs
candidate(2) DIOXIN(6) PCB(4) BFRs(6)
PBDD/DFs(1) Metabo-PBDEs(1) PFCs(3) DPs(6)
????POPs??????
KOREA POPs(2) New-POPs(1) POPs candidate(1)
DIOXIN(4) BFRs(2) PBDD/DFs(1) PFCs(2)
TAIWAN DIOXIN(3)
INDIA DIOXIN(3) PCB(3) PBDD/DFs(1) BFRs(2)
MALAYSIA DIOXIN(1) PBDD/DFs(1)
PHILIPPINES DIOXIN(1) PBDD/DFs(1)
VIETNAM DIOXIN(3) PBDD/DFs(1) BFRs(1)
CAMBODIA DIOXIN(1) PBDD/DFs(1)
INDONESIA DIOXIN(1) PBDD/DFs(1) BFRs(1)
13
????PCB?????
??? ??
??????
????????????38???????(Mumbai)??? ?PCB???0.25-0.
8 t /???
e-waste???(150,000 t/year) ?New Delhi???
PCB????? 2400-7700 pg/m3
?????e-waste??????(plt0.05)
PCBs IN THE ATMOSPHERE OF SEVEN MAJOR INDIAN
CITIES Paromita Chakraborty1,3, Gan Zhang1,2,
Paul K.S. Lam 3 and Kevin C Jones4
14
??? ??
????e-waste?????????????????????????????
ACCUMULATION FEATURES OF ANTHROPOGENIC AND
NATURALLY PRODUCTED ORGANOHALOGEN COMPOUNDS IN
HUMAN SERUM FROM INDIAN E-WASTE RECYCLING WORKERS
AND RESIDENTS NEAR COASTAL AREAS Akifumi Eguchi1,
Kei Nomiyama1, Annamalai Subramanian1,
Peethambaram Parthasarathy2, Kesav A. Bulbule3,
Shin Takahashi1, Shinsuke Tanabe1
15
CHINA POPs(5) New-POPs(1) POPs
candidate(2) DIOXIN(6) PCB(4) BFRs(6)
PBDD/DFs(1) Metabo-PBDEs(1) PFCs(3) DPs(6)
????POPs??????
KOREA POPs(2) New-POPs(1) POPs candidate(1)
DIOXIN(4) BFRs(2) PBDD/DFs(1) PFCs(2)
TAIWAN DIOXIN(3)
INDIA DIOXIN(3) PCB(3) PBDD/DFs(1) BFRs(2)
MALAYSIA DIOXIN(1) PBDD/DFs(1)
PHILIPPINES DIOXIN(1) PBDD/DFs(1)
VIETNAM DIOXIN(3) PBDD/DFs(1) BFRs(1)
CAMBODIA DIOXIN(1) PBDD/DFs(1)
INDONESIA DIOXIN(1) PBDD/DFs(1) BFRs(1)
16
?????????????????????PBDEs?HBCDs????BFRs
?????? ??
PBDEs(Di Hepta)pg/m3
Indonesia1.4-71 India 1.0-8.0 (Chennai
181) Singapore 0.1-29 Japan 5.0-71 South Korea
2.0-27 China lt0.13-340 Europe regions
0.50-250 East-central U.S. 10035
????????????????BDE-209?????????
CONCENTRATIONS OF PBDEs, HBCDs AND TWO NOVELS OF
BFRs IN ATMOSPHERE DERIVED BY PASSIVE AIR SAMPLER
FROM VARIOUS LOCATIONS IN AND AROUND JAKARTA,
INDONESIA Sudaryanto A1,2, Riyadi AS2, Setiawan
IE2, Ilyas, M2,3, Isobe T1, Takahashi S3 and
Tanabe S3
17
CHINA POPs(5) New-POPs(1) POPs
candidate(2) DIOXIN(6) PCB(4) BFRs(6)
PBDD/DFs(1) Metabo-PBDEs(1) PFCs(3) DPs(6)
????POPs??????
KOREA POPs(2) New-POPs(1) POPs candidate(1)
DIOXIN(4) BFRs(2) PBDD/DFs(1) PFCs(2)
TAIWAN DIOXIN(3)
INDIA DIOXIN(3) PCB(3) PBDD/DFs(1) BFRs(2)
MALAYSIA DIOXIN(1) PBDD/DFs(1)
PHILIPPINES DIOXIN(1) PBDD/DFs(1)
VIETNAM DIOXIN(3) PBDD/DFs(1) BFRs(1)
CAMBODIA DIOXIN(1) PBDD/DFs(1)
INDONESIA DIOXIN(1) PBDD/DFs(1) BFRs(1)
18
Dechlorane Plus(DP)
OxyChem ??????????????EPA????100????(454??)???????
???????? ???
??????????????????????????????????????????????????
??????????
??????? ????
?????????(QSAR)??????????????????
DP ??????????????????????????2006????(Environ.
Sci. Technol. 2006, 40 (4), 1184 -1189)?
?????????DP??? (2007, EST (DOI
10.1021/es071716y)
syn- ?aiti-?2??????????
19
??DP-1
?????e-??????????????????????DP??????????????
DP?????
In brief, soil samples were extracted with 11
n-hexaneacetone (vv) for 48 h in Soxhlet
extractors. And then the extracts were cleaned on
multi-layer silica/alumina columns (1-cm internal
diameter, i.d.). The column was eluted with 10 mL
n-hexane and 70 mL 11 (vv) n-hexane
dichloromethane. The second elution was
concentrated to 200 µL under a gentle nitrogen
stream and spiked with the internal standard
13C-PCB-208 before instrumental analysis. DP
analysis was performed using an Agilent 7890A gas
chromatograph coupled to an Agilent 5975C mass
spectrograph (GC/MS) in negative chemical
ionization mode. A 15-m DB-5-HT MS column was
used, and the GC oven temperature program was set
as follows 110C (5 min), then 20C/min to 200C
(4.5 min), and finally 7.5C/min to 300 C (16
min). The monitored and quantitative ions were
m/z 653.7 and 651.7.
Levels and isomer profiles of Dechlorane Plus in
surface soils from e-waste recycling areas and
industrial areas in South China Zhiqiang Yu,
Shutao Gao, Huiru Li, Jingzhi Wang, Guoying
Sheng, Jiamo Fu
20
??DP-1(2)
DP levels at the e-waste recycling site of QY
were similar to those in suspended particles
(average 3,930 ng/g) and surficial sediments from
a reservoir near the e-waste recycling plants in
QY. All these values were higher than that of the
Niagara River (5.9920 ng/g), which passes by a
DP manufacturing plant.
21
??DP-1(3)
fanti anti-DP/ anti-DP syn-DP
?????????????
22
??DP-2
???????????????DP??
DP?????2
PUF plugs and QFFs were Soxhlet extracted with
acetonehexane mixture (11)and then cleaned and
fractionated on acid/basic multilayer silica gel
columns. The final extracts were concentrated to
200µL and then analyzed by an Agilent 7890 series
gas chromatograph coupled to an Agilent 5975C
mass spectrometer (GC/MS). A 15m DB-5-HT MS
column (250 um i.d 0.25 um film thickness JW
Scientific, Folsom, CA) was used for the DP
analysis.
Dechlorane plus in in- and outdoor air of an
urban city in Southern China Ren GF1,2, Yu ZQ1,
Ma ST1, Chen LG1, Luo XF2, Sheng GY1, Fu JM1,2
23
??DP-2(2)
24
??DP-2(3)
???
???????????????
25
??DP-3
???e-waste???????????????????????????????????
??????
??????????
dechlorane plus (DP), pentabromotoluene
(PBT), 2, 3, 4, 5, 6-pentabromoethyl benzene
(PBEB), 1, 2-bis (2, 4, 6-tribromophenoxy)
ethane (BTBPE),
PBDEs gt
?????(d15N)????????????
PBDEs?PBEB?PBT???????????????????????????(d15N)???
?????????????????????anti-DP??????????????????????
????????????????
BIOACCUMULATION OF PBDES AND SEVERAL NON-PBDE FRS
IN WATERBIRDS FROM AN E-WASTE RECYCLING REGION IN
SOUTH CHINA Xiao-Jun Luo, Xiu-Lan Zhang, She-Jun
Chen, Bi-Xian Mai
26
??DP-4
???????????Dechlorane?Dechlorane Plus?
Dechlorane602?603?604
???e-waste???????
CONCENTRATION OF DECHLORANE, DECHLORANE PLUS,
DECHLORANES 602, 603 AND 604 IN MARINE
ENVIRONMENT OF NORTHERN CHINA Jia HL1, Liu XJ1,
Wang DG1, Yang M1, Qi H2, Liu LY2, Sverko ED3,
Reiner EJ4, Shen L4, Li YF3,1, 2
27
??DP-4(2)
syn-DP???
28
??DP-5
?????????DP?????
logKoa?14???????????90???????????????????????
????????
????1.752.08 pg/m3
(??)??? 3.24.1 pg/m3 ?????? 15.615.1
pg/m3
LEVELS, COMPOSITIONAL PROFILES, AND SEASONAL
VARIATION OF DECHLORANE PLUS IN AIR OF DALIAN, A
NORTHEASTERN CHINESE CITY Yang M1, Wang DG1, Ma
WL2, Jia HL1, Sverko E3, Li YF3,1,2
29
??DP-6
?????????????????Dechlorane???
??96??
??fsyn 0.250.06
?????????????
??fsyn 0.250.06
OCCURRENCE OF DECHLORANE IN A WASTEWATER
TREATMENT PLANT OF NORTHEAST CHINA Qi H1, Liu
LY1, Ren NQ1, Sverko E2,3, Huang J1, Shen XD1,
Jia HL4, Reiner EJ5, Shen L5, Li YF2, 1,4
30
(No Transcript)
31
(No Transcript)
32
(No Transcript)
33
(No Transcript)
34
China 1 DIOXIN
VARIATIONS OF ATMOSPHERIC POLYCHLORINATED DIBENZO-
P-DIOXINS AND POLYCHLORINATED FURANS BEFORE AND
DURING BEIJING OLYMPIC GAMES Li Y M, Wang P, Ding
L, Li X M, Zhang Q H, Jiang G B State Key
Laboratory of Environmental Chemistry and
Ecotoxicology, Research Center for
Eco-Environmental Sciences, Chinese Academy of
Sciences
??????????????lt600fg TEQ/m3
???10????????????????
35
India 2-1
?????PCBs?PBDEs?HBCDs???????
????
PCB?????(??????????????) ltlt???lt????????
PBDE??????????????lt????USA(2?)
???
PCB?????(?????????) lt??? lt???(??????????)
PBDE?????????????ltUSA
HBCDs???lt?????????
ASSESSMENT OF HUMAN EXPOSURE TO PCBs AND BFRs IN
INDIA Devanathan G1, Babu A2, Sudaryanto A1,
Isobe T1, Asante KA1, Subramanian A1, Takahashi
S1 and Tanabe S1.
36
India 2-2
?????PCBs?PBDEs?HBCDs???????2
HQ (Hazard quotient) estimated daily intakes of
chemicals (DIs) / reference dose (RfDs)
????????????lt???lt??????????
37
Korea 1 PBDEs
DIETARY EXPOSURE TO PBDEs IN KOREA Seo JJ 1,
Shin JH1, Jung KK2, and Kang IH2 1Korea Basic
Science Institute, Seoul, 136-701 Korea 2
National Institute of Toxicological Research,
Seoul, 122-704 Korea
??
PBDEs???25.8 pg/day
38
China 1 PBDEs
DIETARY INTAKE OF POLYBROMINATED ETHERS IN
DIFFERENT AREAS IN CHINA Jingguang Li, Lei
Zhang, Yunfeng Zhao, Sheng Wen, Yongning Wu
National Institute of Nutrition and Food Safety,
29 Nanwei Road, Beijing, China
PBDEs???3700-61300 pg/day
??
39
India
EMISSION POTENTIAL OF UNINTENTIALLY PRODUCED POPS
IN NORTHERN AND EASTERN STATES OF INDIA Sharma
Mita1, Singh Sharandeep2 , Kamyotra JS3 1SEE,
Central pollution Control Board, Delhi, 2AEE,
Central Pollution Control Board, Delhi,3Member
Secretary, Central Pollution Control Board ,
Delhi 1692
40
(No Transcript)
41
?????????????????????????
??????????PBDD/DFs?CALUX???????????????????
42
Korea 1
The result of national wide survey on
organochlorine pesticides in Korea atmosphere Jin
Soo Parka, Sun Kyoung Shina, Woo Il Kima, Seung
Ryul Hwanga, Su Yeong Leea, Byung Hoon Kimb,Dong
Hoon Kima, and Jin Won Chun a aDivision of
Chemical Behavior Research, Department of
Environmental Health Risk Research,
National Institute of Environmental Research,
Environmental Research Complex. bChemical
Management Division, Ministry of Environment,
Republic of Korea.
HCB 41.2-344.3 pg/m3
DDTs N.D.-47.55 pg/m3
Chlordanes N.D.-38.97 pg/m3
Heptachlors N.D.-9.19 pg/m3
Dieldrins N.D.-4.32 pg/m3
43
(No Transcript)