Rachel Carson(1962)?Silent Spring?,?????????(??: DDT)????,??????????????????????????????????,????????? - PowerPoint PPT Presentation

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Rachel Carson(1962)?Silent Spring?,?????????(??: DDT)????,??????????????????????????????????,?????????

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Title: Author: USER Last modified by: yeh Created Date: 6/30/2004 3:45:56 AM Document presentation format – PowerPoint PPT presentation

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Title: Rachel Carson(1962)?Silent Spring?,?????????(??: DDT)????,??????????????????????????????????,?????????


1
??????????????
  • ??????????????
  • ??? ?????

2
???????????????
  • ????????????
  • ?????????????????????
  • ??
  • ????????????????????
  • ???????????????????
  • ???????
  • ?????????????????????

3
?????
  • ???????????????
  • ??? ??????

4
????
  • Rachel Carson(1962)?Silent Spring?,?????????(??
    DDT)????,??????????????????????????????????,??????
    ???
  • 1996?????TheoColborn??,?Our Stolen
    Future(?????)??????,???????????(Endocrine
    Disrupting Chemicals, EDCs)???????????,????????,??
    ?????

5
  • 1950??,????????????
  • ???(Organic Chlorine),?? DDT(Dichlorodiphenyl
    Trichloroethane)????(Dieldrin)?,??????????????????
    ????????????????????????,?????????????????????,??
    ?????

6
  • ??????????????????,?????????PCBs?????,????????(M
    inamata Disease),????????(Itai - Itai
    Disease),???????????,????????????????
  • ?????????????????,?????,????????(parts per
    billion, ppb),??????????????????

7
?????????
  • 1997?USA EPA??
  • ???????????????????,????????????????????????????
    ???????,??????????????????????

8
????????????
  • ??(???)?????
  • ???????????????????,???????,??????????DDT?DES(?
    ????)
  • ????(Antagonism)
  • ??????????????

9
???????
  • ??Auger????28-37???????????1973?1992?20??,??50??

10
?????????
  • (?)??
  • 1.??????(DES) 2.???
  • (?)??
  • 1.DDT 2.???????
  • 3.?????(Dibromo chloropropane, DBCP)
  • 4.????
  • (?)????
  • 1.????(PCBs) 2.???(Organic Tin)
  • 3.?????? 4.???
  • (?)?????
  • 1.??? 2.???
  • 3.???????????????

11
DDT
  • DDT??????1874??Zeidler??,?????Paul
    Muller?1939???????????,1948???????DDT????????????(
    ??)???????,?Carson?????????????

12
DDT
  • 1981?????19-42???????106?,??100?????DDE(DDT?
    ??),94??DDT,???DDT????16ppb(0-124ppb)?DDE
    81ppb(2-717ppb)???????DDT?????0.5ppm(02.710ppm),D
    DE?3.09ppm(0.56015.710ppm)?
  • ???????????????????DDT,????????????????,10????
    ?,?????,???????

13
  • ???????
  • ???(Aldrin)????(Chlordane)????(Dieldrin)????(End
    rin)????(Heptachlor)???(Lindane,
    Hexachlorocyclohexane)?Mirex(???)?Toxaphene(???)??
  • ?????(Dibromo chloropropane, DBCP)
  • ???????,???????

14
(?)???? 1.????(PCBs)
  • PCBs(Polychlorinated Biphenyls),??1881?????,1929??
    ?????????????????,????????????????
  • PCBs??1968?????????,?????????,???????????????,?PCB
    s??????,??1000?????1979??????????,?1152???,???????
    ?????(Chloracne),????????????

15
????
DDT
16
  • PCBs?DDT??????,?????????????????????????????
  • ?????PCBs?,????????????????????

Dioxins
Furans
17
??????
  • ????????????19851987??????,??????????????????????
    ?,?????????????????(Nonyl phenol)??????,??????????
    ????????????????
  • ??????????????????????A(Bisphenol
    A)??,??????,?????,?????A?????????,?????????
  • ?????,?????(??????)????,????????????????,?????

18
???????(Nonyl phenol)??????????????????????(Nony
lphenol Polyethoxylate, NPEO)??????????,??????

????
??A
???
19
(?)?????
  • 1.???(Polychlorinated dibenzo-p-dioxins, Dioxins)
  • ?????????,?????,??????????????(Environmental
    Orphans)?
  • Dioxins?Furans????210???,??Dioxins75?,?
    ?2,3,7,8-Tetrachlorinated Dibenzodioxin(2,3,7,8-TC
    DD)????,?????????????,???????Furans135??

20
  • Dioxins???????????,????????,?????????????
  • Dioxins??
  • (1)????????????????,??????
  • (2)???1997?????90?Dioxins?????,??????????????,???
    ???????????10??,??99????
  • (3)????
  • (4)??????????

21
  • (6)????????????????,???????,????????????
  • (7)???????????????????????,???????????
  • (8)???????????,????????,???2,3,7,8-TCDD???????
  • (9)????????????2,4,5-T(2,4,5-Trichlorophenoxyace
    tic Acid),?? 2,4,5-TCP(Trichlorophenol)?????Hexac
    hlorophene,??????????

22
  • (10)????????????????????,???????(PCDF)?
  • (11)?????????????????????,?????????????????,?????
    ???????????
  • ???????????????????????????,?????????,????
    ?????????????????????
  • (12)???????????,???????????????
  • (13)?????????????,??????????????????,????????????
    ???????,?????????????????(??????)?

23
???????????????
  • (1)???????????????
  • (2)????????
  • 1953-1960???????????????100??,?????,???
    ????????????1989????????????????,?????????????????
    ????
  • (3)???????????

24
?????????
  • (?)??????????????
  • ?????????????????????????,???????,???????
    ????????????????
  • (?)????????
  • ???90?????????????,???????????(styrene)??
    ???,???????(polymer),??????(polystyrene),?????????
    ????????????????????
  • ??????????,????,??????????????

25
  • (?)??????????????
  • ??????????(polycarbonate)???,?????,?????????
    ????????????????????A(bisphenola),????????????
  • ?????????????????,???????????????????????
    ??????,????????
  • (?)?????????????
  • ??????????,????????,??????????,????????
  • ???????????,??????????????????????

26
  • (?)???????????
  • ?????????????????????????????(formaldeh
    yde)????????????????????,?????????,??????????????,
    ????????????????????????????????
  • ????????????????????????????????????????????
    ?(polystyrene foam),???????????,??????????

27
  • (?)?????BHA???????
  • ?????????,????????BHA ????????????????
  • ????????????????????????DMP(?????,dimethylphth
    alate)??DBP(?????)??????????????????????????????,?
    DEP(?????,Diethyl phthalate)??????????????????????
    DOP(?????)??????

28
?????????
  • 1.??????????????
  • 2.????????????????????
  • 3.????????????????,?????????,??????????????,??????
  • 4.?????,????????????,???????
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