火狐体育

持久性應列為CLP法規下“獨立”危害分類

kexuejiajianyi,oumengyingyinruchijiuxingchengwei“duli”weihaifenlei,zuoweioumenghuaxuepinzhanlvexiaduiwuzhihehunhewu(peizhipin)defenlei、biaoqianhebaozhuang(clp)faguiniyixiudingdeyibufen。

kexuejiabiaoshi,tongguoshiship-sufficientfangfa,nengshigaochijiuxingwuzhidedaojianguan,qiebuhuiyingxiangdaoqitadewuzhitexing。gaixiangjucuonengyouzhuyufangzhiweilai“bukeni”dezaogaoyingxiang。

quanqiupfaskexuexiaozujiuoumengweiyuanhuizhenduiniyixiudingdechushiyingxiangpinggu (iia) jinxingdegongzhongzixuntichulejianyi。gaixiaozuchengyuanbaokuozaipfasbianlunzhongbiaoxiantuchudekexuejia,liruruishisulishilianbangligongxueyuandemartin scheringer,ruidiansidegeermodaxuedeian cousinsyijimeiguodongkaluolainadaxuedejamie dewitt。

yujioumengweiyuanhuijiangzhenduichijiuxing(p)bingjieheshengwuleijixing(b),qianyixing(m)heduxing(t)chuangjianxindeclpweihaileibie。

zhexieweihaileibiewei:

  • PBT;
  • vPvB;
  • PMT;
  • vPvM.

yixiekexuejiazai 5 yue 30 ridepinglunzhongbiaoshi,guoqu 50 nianlaidaduoshuyanzhonghuanjingwurananlide“genbenyuanyin”shimouxiehuaxuepindegaoduchijiuxing。

ciwai,gaoduchijiudehuaxuepin,liruduolvlianben (pcb)、lvfujing (cfc) he pfas,yulvsehuaxueji“oumengduikechixuweilaideyuanjing”gegeburu。

kexuejiazhichu,jiazhouzuijintichudejiangpfassguiweiyileidejianyi,jiushi“p-sufficient”fangfadeshilizhiyi。zheshiyinweijishizaiqitafangmiantexingbutong,suoyoupfassdoujuyougaoduchijiuxing。youduwuzhikongzhibumen(dtsc)nenggoucaiyongzhezhongfangfa,yeshiyinweijiazhoufaguijiangchijiuxingquedingweiyizhongweihaitexing。

dulichijiuxingzheyiweihaifenleidemudezaiyubuhuogaochijiuxing,shengwukeji,feiziranchansheng,chixushengchanqiehuizaihuanjingzhongleijidehechengyoujiwu。

muqian,clp faguidefanweihangaitianrancunzaidewuzhi,qizhongyixiewuzhi(ruyanshiheshazi)tongyangjuyougaoduchijiuxing。yinci,weishiyingwuzhifenlei,xuyaodui clp faguijinxingyixiexiuding。youyureachfaguihangaileduiyouyuwuzhijibentexingerjinzaochengzuidifengxiandewuzhi(lirushuihedan)yijitianrancunzaidewuzhidehuomian,keyizuoweicankao。

        “p-sufficient”fangfabingbushizuijintichude。meiguoguojiakexuejijinhui(national science foundation)demarvin stephensoncengzai1977nianfabudeyipianlunwenzhongtaolunguogaifangfa。gailunwenfabuyushengtaidulixueyuhuanjinganquan(ecotoxicology and environmental safety)zazhishang,biaotiweijianbieduihuanjingherenleijiankangyouhaideyoujihuahewudefangfa(an approach to the identification of organic compounds hazardous to the environment and human health)。


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