Dioxin - qhov no ... Toxic tshuaj. Daim ntawv teev cov hwj chim thiab tshuaj lom

Dioxin - yog ib tug ntawm cov ib puag ncig kuab paug. Cov tshuaj yeeb dej caw yog muaj nyob rau hauv lub thiaj li hu ua "Dirty Dozen". Qhov no cov tub ntxhais pab pawg neeg ntawm yus thiab pheej organic kuab paug. Dioxins zaum yog kev txhawj xeeb, vim lawv cov qib high toxicity. Cov kws txawj paub tseeb hais tias hais tias qhov no pab pawg neeg ntawm tej yam tshuaj lom muaj feem xyuam rau ib tug xov tooj ntawm lub thiab kabmob. Ib zaug nyob rau hauv lub cev, dioxins yuav ua tau ib tug ntev heev lub sij hawm nyob rau hauv nws vim nws cov high tshuaj tsis kam, thiab muaj peev xwm yuav absorbed los ntawm fatty ntaub so ntswg. Nyob rau hauv lawv lawv yuav tso thiab khaws cia rau ib ntev lub sij hawm. Lub ib nrab-lub neej ntawm dioxin nyob rau hauv tib neeg lub hlwb yog kwv yees 7-10 xyoo. Cov tshuaj lom tshuaj yuav tsum dhau mus rau cov zaub mov saw. Lub concentration ntawm dioxins lub sij hawm yog ua.

Qhov chaw ntawm dioxin paug

Dioxins yog tsim tsuas yog raws li ib tug tshwm sim ntawm cov tib neeg muaj kev ua si. Nyob rau hauv tas li ntawd, nws twb pom hais tias lawv yuav tshwm sim nyob rau hauv tej yam ntuj tso kev kawm xws li volcanic eruptions los yog loj hav zoov hluav taws kub. Dioxins yog muaj nyob rau hauv daim ntawv teev cov muaj zog thiab tshuaj lom, uas tsis yog lub xeem kab. Qhov no by-cov khoom ntawm ib tug xov tooj ntawm industries, xws li tshuaj dawb tso ntawm sis plawv hniav thiab melting dab, tshuaj ua lag luam. Qhov no tshuaj lom yog tso tawm raws li ib tug tshwm sim ntawm cov tshuaj tua kab thiab herbicides.

Tab sis lub ntsiab qhov chaw ntawm ib puag ncig muaj kuab paug los ntawm dioxin yog ib qho uncontrolled txheej txheem ntawm loj incineration. Muaj tam sim no tsis muaj tsim ntau npaum li cas yam tshuaj lom rau hauv cov cua vim tib neeg kev ua ub no xws teeb meem. Yuav kom txo tau cov kev txaus ntshai txuam nrog incinerators, tsim ib tug txheej ntawm kev ntsuas tsom ntawm nruj tswj cov dab. Muaj cov twb technologies uas hlawv pov tseg kiag li, thaum dioxins thiab dioxin zoo li tebchaw no tawm txim liab nyob rau hauv uas tsis muaj ntau.

Tab sis txawm tag nrho cov kev siv zog los ntawm environmentalists, kis ntawm tej yam tshuaj lom nyob rau hauv lub cheeb tsam tseem yog lub ntiaj teb no. Dioxins yog yooj yim nyob rau tag nrho cov continents thiab nyob rau hauv zoo yam ces kaum ntawm lub ntiaj teb no. Lawv muaj nyob rau hauv cov av, nyob rau hauv cov tsiaj, nyob rau hauv lub digestive khoom. Heev feem ntau qhov no tshuaj lom kuaj nyob rau hauv cov ntses, shellfish, cov nqaij thiab cov khoom noj siv mis. Me ntau ntawm dioxins yog nyob rau hauv huab cua, dej thiab nroj tsuag.

Cov tsim ntawm dioxins kuj vim lub loj reserves Nonrecycled nkim muaj roj. Long-term cia ntawm no cov ntaub ntawv uas tau nyob rau hauv emissions ntawm dioxin zoo li tebchaw nyob rau hauv lub cheeb tsam. Lom grazing av thiab dej. Dioxin nkag mus rau hauv lub cev ntawm ua liaj ua teb cov tsiaj, thiab ces - nyob rau hauv cov nqaij thiab cov khoom noj siv mis. Muaj ntau lub teb chaws tau arguing hais tias nrog lub siv muaj roj yuav tsum tau daws li tej khib nyiab thiab mus them ntau xim rau tus txheej txheem ntawm pov tseg.

Dioxins thiab ib puag ncig

Dioxin - ib tug tshuaj lom. Yog li ntawd nws yog heev. Nws muaj peev xwm tiag cam hais tias ib tug neeg yog zoo tsis yooj yim sua kom tsis txhob sib cuag nrog nws. Zuag qhia tag nrho, huab cua muaj kuab paug, av, dej tsis muab ib lub caij nyoog rau yuav luag txhua tus. Tsis tau, txawm cov phem heev hau kev, txo kom tsawg ntawm dioxin tau. Yuav soj ntsuam qee yam kev tu cev. Qhov no muab ib tug tiag kev cia siab hais tias qhov no tshuaj lom ua nyob rau hauv lub cev me me thiab. Tsis txhob noj cov khoom noj los ntawm environmentally taus qhov chaw. Koj muaj peev xwm tsis ua luam dej nyob rau hauv qhib dej, nyob rau hauv lub tsev txhab nyiaj uas yog muaj tuam txhab uas muag, raws li tau zoo raws li nyob ze ntawm lub pov tseg kev kho mob nroj tsuag thiab zog landfills.

Dioxins nyob rau hauv cov zaub mov

Dioxin nyhav ntxiv nyob rau hauv lub cev ntawm cov tsiaj. Qhov no tshuaj yog xyaum tso tawm rau xyoo thiab nws tseem nyob rau hauv lub fatty cov ntaub so ntswg. Nyob rau hauv tas li ntawd, nws yog dhau raws cov zaub mov saw. Yog li ntawd, nws muaj peev xwm yuav sib cav hais tias tam sim no ib tug ntawm feem ntau tej yam tshuaj lom nyob rau hauv cov zaub mov yog raws nraim dioxin. nyob rau hauv daim ntawv thov ntawm lom tiv thaiv coj cov Cheebtsam feem ntau xav yog ib tug noj qab nyob zoo txoj kev ua neej thiab noj tej yam ntuj tso, feem ntau tsob nroj khoom noj. Nroj tsuag noog dioxin nyob rau hauv ib tug ntau me me ntau. Nws yog zoo dua hais tias txiv hmab txiv ntoo thiab zaub zus rau ecologically huv xau. Cov khw muag khoom noj yuav tsum muab nyiam rau daim ntawv pov thawj cov khoom.

Txawm li cas los, dioxins muaj nyob tsis tau tsuas yog nyob rau hauv tus tsiaj cov nqaij, tab sis kuj ntses. Koj muaj peev xwm tsis yuav nws nyob rau ntuj kev lag luam nrog nws. Cov ntsiab lus ntawm tej yam yog tshwj xeeb yog high school nyob rau hauv cov ntses uas txhom tau hauv cov dej nyob ze sis plawv hniav thiab cov ntawv mills thiab pov tseg kev kho mob nroj tsuag. Los ntawm no seem yus pom, marine hom tsawg lom. Ceev faj mloog yog them rau "oily" ntses. Nws muaj ib tug loj npaum li cas ntawm dioxins. Txawm kim liab ntses zus nyob rau hauv cov nyom ib puag ncig tej yam kev mob yuav ua tau txaus ntshai.

Dioxin - yog tsis yog ib tug teeb meem substance. Qhov no tshuaj lom ntau lub xyoo tsim nyob rau hauv lub adipose cov ntaub so ntswg. Nws tsis decompose thaum lub sij hawm lub tshav kub kev kho mob. Seb cov nqaij nyob rau hauv lub lauj kaub, casserole quenched seb puas los yog ci nyob rau hauv ib tug microwave qhov cub kib - dioxin yuav tsis mus qhov twg.

Dioxins thiab tsev neeg pov tseg

Dioxin - yog feem ntau ib tug tshuaj lom tshuaj uas yog tso tawm thaum lub sij hawm incineration ntawm yas, nplooj khib thiab twj. Nyob rau hauv tag nrho cov teb chaws uas tsim nyob rau hauv ib ncig ntawm lub zos thiab lwm yam populated chaw nws yog nruj me ntsis txwv tsis pub mus hlawv cov nplooj. Nroj tsuag muaj enormous ntxaij lim dej. Lawv muaj hnyav hlau salts. Qhov no yog tshwj xeeb tshaj yog muaj tseeb ntawm cov ntoo thiab nroj loj hlob raws kev loj. Mob tshuaj txeem mus rau hauv lawv thiab los ntawm av. Thaum hlawv nplooj tag nrho cov tshuaj lom tebchaw, xws li dioxins, yog tso tawm thiab tau txais mus rau hauv cov huab cua.

Dioxin paug teeb meem nyob rau hauv keeb kwm ntiaj teb

Muaj ntau lub teb chaws yog xyuas tus nqi nyob rau hauv khoom noj xws tej rau tib neeg noj qab haus huv, raws li dioxin. Cov lus qhia ntawm daim ntawv thov ntawm kev ntsuas rau tus tswj ntawm kev qaug tshuaj lom no tshuaj lom muaj txhawb rau thaum ntxov ntawm cov pa phem, nws feem ntau yuav pab tiv thaiv kom txhob loj-scale txim. Ib tug xws li piv txwv yog lub striking foundations nyob rau hauv xyoo 2004, cov High teeb meem tebchaw ntau nyob rau hauv khoom noj siv mis nyob rau hauv lub Netherlands. Tom qab ib qho kev tshawb nrhiav mus rau hauv lub qhov chaw ntawm kis kab mob tau lawm tias. Lawv muab tau cov av nplaum, uas yog dav siv nyob rau hauv qhov siv thiab ua cov tsiaj pub. Ib tug zoo xws li cov ntaub ntawv raug qhia nyob rau hauv 2006, tag nrho cov nyob rau hauv tib lub Netherlands. Tab sis, ces lwm qhov chaw ntawm kab mob yog tus uas pom - roj, raws li ib feem ntawm lub pub.

Dioxin yog tsis yog rau hauv daim ntawv ntawm tej yam tshuaj lom nyob rau hauv cov zaub mov. Nws occupies tus thawj kab nyob rau hauv nws. Nyob rau hauv keeb kwm ntiaj teb muaj ntau tus neeg mob ntawm loj-scale nrhiav kom tau ntawm no tshuaj lom. Piv txwv li, Ireland nyob rau hauv lig 2008 thau los ntawm cov muag khoom ntawm ib tug ton ntawm nqaij npuas. Tom qab kuaj tau muab rau pov thawj, nws twb pom hais tias tus nqi ntawm dioxin nyob rau hauv cov nqaij tau siab tshaj lub zoo theem ntawm 200 lub sij hawm. Qhov no, ntawm chav kawm, coj mus rau lub fact tias tag nrho cov nqaij npuas lub teb chaws twb yuam kom thim ntawm qhov muag. Tom qab ib co kev tshawb nrhiav, cov kws txawj pom tias txaus ntshai khoom tsis muaj lub sij hawm mus rau tus neeg muas zaub rooj, thiab ua hauj lwm raws li ib tug qhov chaw ntawm kis ntawm pub. Tab sis lub caij no, nws ua rau peb xav txog cov kev ntsuas kom tiv thaiv tau qhov no nyob rau hauv lub neej yav tom ntej.

Rau hnub tim, nws yog tsis yooj yim sua rau tsis quav ntsej xws li ib tug kev hem thawj, raws li dioxin. Cov kev siv nyob rau hauv khoom noj khoom haus cov khoom ntawm thoob ntiaj teb cov qauv yog ib tug yuav tsum-saib lo lus uas peb ntawm cov lag luam tawm kev sib raug zoo. Piv txwv li, lub European Commission muab cov kev kho mob ceeb toom rau nws lub xeev nyob rau hauv 2007, tom qab cov zaub mov additive lub npe hu ua guar ntawm cov pos hniav, uas yog dav siv raws li ib tug thooj neeg sawv cev rau cov nqaij cov khoom thiab kis, theem ntawm dioxin tau pom. Nws tau raug tsim muaj uas yog qhov uas paug tau txais kev pab cov neeg pluag zoo Indian cob.

Yuav luag txhua txhua xyoo los ntawm ntau lub teb chaws tau lus ceeb toom rau cov cim ntawm cov nqaij, khoom noj siv mis, kis, cov ntses thiab txawm marine delicacies ntev concentration ntawm dioxin tebchaw. Feem ntau ntawm cov Pib ntsais koj teeb los ntawm industrialized lub teb chaws. Qhov no yog vim lub fact tias cov lus qhia rau koj lub checking qhov zoo tshaj ntawm cov khoom tsim nyob rau hauv cov teb chaws. Tsis tas li ntawd, qhov xyuas yog ua.

Dioxins thiab cov teebmeem ntawm tus tib neeg lub cev

Luv raug dioxins yuav ua tau kom pathological kev hloov nyob rau hauv daim tawv nqaij. Piv txwv li cov kab mob xws li patchy browning thiab chloracne. Tsis tas li ntawd lub siab muaj nuj nqi yog ntxhov. Long-term ntxim rau cov neeg ntawm cov tshuaj lom tshuaj ua rau muaj mob heev txim. Cai txhab tiv thaiv. Thiaj paub hais tias mob ntawm lub endocrine thiab tshee systems. Nyob rau hauv tib neeg, muaj yog ib tug txo ntawm kev ua me nyuam functions. Tsis tas li ntawd raws li ib tug tshwm sim ntawm heev raug rau dioxin tsim cancer hlav - qog nqaij hlav. Tam sim no, cov tshuaj lom tebchaw yog dej num raws li ib tug tib neeg carcinogen. Nws tam sim no txhua txhua hnub tom qab raug tus kab mob twb tsis muaj qhov cuam tshuam rau cov kev kho mob ntawm lub nroog pejxeem. Txawm li cas los, vim lub high toxicity ntawm dioxin-tsev yuav tsum tau qee yam kev cov kauj ruam kom tsis txhob muaj nws concentration nyob rau hauv lub cheeb tsam.

rhiab pab pawg

Kev txiav txim ntawm dioxins nyob rau hauv lub cheeb tsam yog tshwj xeeb tshaj yog ib qho tseem ceeb rau cov pojniam xeebtub. Feem ntau cov sensitive rau cov teebmeem ntawm cov tshuaj lom pab pawg neeg yog cov me nyuam mos. Lawv ceev-loj hlob tshee, endocrine thiab lwm yam khoom hauv nrog cev systems no mas lam tau lam ua rau cov teebmeem ntawm dioxin zoo li tebchaw. Nyob rau hauv cov me nyuam mus txog ib lub xyoo nyob ze ntawm lub qhauj rau ua thiab pov tseg ntawm pov tseg, thiab landfills tej zaum yuav ib tug kev loj hlob qeeb, complex kab mob, thiab mob cancer.

Nyob rau hauv tas li ntawd, cov nyob yuav raug pejxeem muaj xws li ib co qhov chaw ntawm lub ntiaj teb no qhov twg lub staple khoom noj khoom haus yog ntses thiab nqaij ntses nyoo. Zoo, thiab, ntawm chav kawm, cov neeg ua hauj lwm ntawm landfills, incinerators , thiab sis plawv hniav thiab cov ntawv industries.

Control thiab kev tiv thaiv ntawm raug dioxins

Yog li ntawd yog dab tsi nyob rau hauv qhov tseeb yuav tsum raug coj mus rau tiv thaiv qhov uas qhia tawm rau hauv lub cheeb tsam ntawm xws yam tshuaj, xws li dioxin? Cov lus qhia rau kev siv ntawm pov tseg pov tseg txoj kev yog yuam ua hauj lwm rau stipulate uas pov tseg yuav tsum raug pov tseg ntawm kom zoo. Qhov no yog qhov zoo tshaj plaws kev ntsuas rau kev tiv thaiv ntawm emissions. Nws tseem yog tsim nyog los tiv thaiv kom txhob ntev-lub sij hawm cia nyob rau qhauj ntawm pov tseg cov roj. Lawv yuav tsum tau muab pov tseg sai li sai tau. Lawv incineration yuav tsum tau heev kub - tshaj 850 degrees. Qhov no yog ib qho ntawm cov teeb meem ces yuav tsum nyob rau hauv lub pov tseg ntawm no pov tseg. Tu siab, tsis yeej ib txwm thiab tsis qhov txhia chaw muaj cov kev tsim nyog tej yam kev mob nyob rau hauv thiaj li yuav ua kom puas loj qhov ntau ntawm dioxin-kab mob roj thiab lwm yam ntaub ntawv.

Tab sis qhov zoo tshaj plaws txoj kev uas yuav txo tau cov kev cuam tshuam ntawm dioxin zoo li tshuaj nyob rau hauv tus tib neeg lub yog tus me nyuam ntawm ib lub pob ntawm kev ntsuas uas yuav tau teem tsis tau rau cov teebmeem ntawm, thiab mus rau qhov chaw ntawm cov pa phem. Ib qho piv txwv yog tus nruj tswj ntawm muaj txheej txheem los mus tiv thaiv kom txhob tso tawm ntawm tshuaj lom tebchaw.

Ntawm cov hoob kawm, kom ua raws li cov kev ua ntawm cov nroj tsuag yog tseem ceeb heev. Tab sis tsis txhob hnov qab hais tias yuav luag 90% ntawm cov neeg qhov ua rau ntawm dioxin lom ntawm cov neeg muaj khoom noj khoom haus. Lub ntsiab kev hem thawj yog nyiag ua los ntawm mis nyuj thiab nqaij. Tsis tas li ntawd, theem ntawm tej yam kev kuaj nyob rau hauv cov ntses thiab qwj ntses kuj. Nws hais ntxiv hais tias qhov yuav tsum tau mus rau ntau soj ntsuam cov khoom uas siv rau lub xub ntiag ntawm no tshuaj lom, raws li dioxin. Ib tug xeem cov tshuaj tiv thaiv uas hais tias tus concentration ntawm cov tshuaj yeeb dej caw nyob rau hauv cov khoom, yuav tsum tau nqa tawm qhov txhia chaw. Nws yog qhov tseem ceeb heev los tiv thaiv cov pej xeem los ntawm kev qaug tshuaj lom. Ib tug ntawm cov tseem ceeb rau txo tus naj npawb ntawm cov khoom uas tau txheeb xyuas nyob rau hauv cov dioxin - tshem tawm ntawm cov pa phem qhov chaw.

Tab sis nws yog tag nrho cov tiv thaiv kev ntsuas. Raws li rau tus neeg mob uas xav tias lom nyob rau hauv cov pejxeem nyob rau hauv lub zos thiab lub zos, nws yuav tsum tau ua hauj lwm tawm txiav txim kev pab them nqi rau sai sai qhia qhov uas nws raug ntes los yog qaug dab peg thiab tom ntej pov tseg. Nws yuav ua tau tsis tau tsuas yog zaub mov tab sis tseem pub rau ua liaj ua teb cov tsiaj. Parallel rau cov pejxeem, raug dioxin raug yuav tsum tau soj ntsuam rau lub xub ntiag ntawm pathological txim. Kev mloog yog them rau cov me nyuam nyob rau hauv peb lub xyoo ntawm lub hnub nyoog thiab niam.

Yuav ua li cas yuav tau txais kev pab ua kom tsis txhob muaj qhov yuav raug rau dioxin?

Ntawm cov hoob kawm, muaj ob peb txoj kev yuav ua li cas los txo qhov yuav ua rau muaj haus ntawm tej yam tshuaj, xws li dioxin. Cov lus qhia rau tuav ntawm nqaij yuav pab nyob rau hauv no. Tsis muaj teeb meem, yuav ua li cas npaj ib tug zaub mov - boiled los yog ci nqaij. Nws tseem yuav dioxin, nws yog tsis pov tseg los ntawm thermal kev txiav txim. Tiam sis peb paub hais tias nws tsis accumulates nyob rau hauv lub fatty ntaub so ntswg. Qhov no txhais tau tias nyob rau hauv thiaj li yuav txo lub sij hawm ntawm tau txais mus rau hauv lub cev los ntawm cov zaub mov tej tebchaw, txiav cov nqaij uas muaj muaj roj txaus. Nrog khoom noj siv mis nws yog tseem yooj yim dua. Lub sab lub roj cov ntsiab lus ntawm lawv, ntau dua qhov lub cog qoob loo nyob rau hauv lub fact tias cov concentration ntawm dioxin nyob hauv lawv yog negligible.

Nyob rau hauv tas li ntawd, tib neeg kev noj haus yuav tsum tau balanced. Yuav tsum tau noj ntau zaub thiab txiv hmab txiv ntoo. Nroj tsuag accumulate dioxin zoo li tshuaj yog me npaum li cas. Yog hais tias txo tus naj npawb ntawm noj nqaij thiab noj siv mis zaub mov thiab ua rau kom cov nroj tsuag, nws yog ua tau kom txo tau cov ingress ntawm ib lub cev ntawm tej tshuaj. Qhov no lub tswv yim yog tshwj xeeb tshaj yog ib qho tseem ceeb rau cev xeeb tub thiab lactating cov poj niam. Dioxin yog heev txaus ntshai rau cov me nyuam mos. Lawv lub cev tsuas yog txoj kev loj hlob ntawm ib qho tseem ceeb tshuab xws li lub paj hlwb, endocrine thiab kev ua me nyuam. Lub slightest abnormality yuav ua tau ib tug loj teeb meem nyob rau hauv lub neej yav tom ntej. Nyob rau hauv tas li ntawd, dioxin - ib tug carcinogen. Nws muaj txhawb rau txoj kev loj hlob ntawm cancer.

Kom paub tias thiab ntsuas ntawm dioxin theem nyob rau hauv cov zaub mov thiab qhov ib puag ncig

Pawg lom los ntawm dioxin nyob rau hauv lub yav dhau los xyoo caum tau kuaj ob peb lub sij hawm. Zoo ib yam li tus neeg mob tau tshwm sim nyob rau hauv ntau lub teb chaws. Feem ntau cov feem ntau tau txais kev pab raws li ib tug qhov chaw ntawm pub rau ua liaj ua teb cov tsiaj thiab zaub mov. Nyob rau hauv kev txiav txim tau mus xyuas tus nqi ntawm cov tshuaj nyob rau hauv lub cheeb tsam, peb yuav tsum tau high-precision kev niaj hnub. Nyob rau hauv lub ntiaj teb no ntawm lub chaw soj nstuam tau nqa tawm xws li kev ntsuam xyuas, tsis yog li ntawd ntau npaum li cas. Yuav luag tag nrho cov ntawm lawv - nyob rau hauv lub industrialized lub teb chaws. Yog li tus nqi ntawm xws tshawb fawb nyob rau hauv lub hom kev kuaj. Txawm yog ib tug lom qauv nws yuav siv sij hawm txog li ob txhiab daus las. Qhov no tus nqi yog siab dhau heev lawm rau peb lub ntiaj teb lub teb chaws.

Txhua txhua xyoo, tsim txoj kev tshiab kev lom kuaj - raws li nyob rau hauv cov tshuaj thiab hlwb. Txawm hais tias kev siv ntawm cov hom kev kawm rau cov zaub mov cov khoom yog tseem tsis tau txaus cai, tab sis, cuaj kaum, ib lom kuaj tso cai rau ib tug loj npaum li cas naj npawb ntawm cov tsim nyog kev ntsuam xyuas ntawm kuj tsis tshua muaj nyiaj txiag them tus nqi. Nyob rau hauv cov ntaub ntawv ntawm zoo tau ntawm cov kev tshawb fawb tau siv ntau thiab kim tshuaj ntsuam.

Nyob rau hauv tas li ntawd mus tswj tshaj qhov zoo ntawm cov khoom noj khoom, kuj nkag tau tej uas yuav tsum tau rau incinerators.

tshuaj lom

Dhau li dioxin, muaj ib daim ntawv teev hwj chim thiab tshuaj lom niaj hnub no. Cov tej tebchaw yog siv nyob rau hauv kev lag luam thiab ua liaj ua teb. Nrog lo emissions tshwm sim kab mob sib kis ntawm cov dej, av, huab cua, nroj tsuag. Tej yam tshuaj lom muaj peev xwm ntxiv nyob rau hauv lub cev ntawm cov tsiaj thiab tib neeg. Lawv ntxias ib tug ntau yam ntawm cov kab mob, xws li mob cancer. Lub siab dua lub concentration ntawm tej tshuaj, qhov ntau dua cov ntaub so ntswg kev puas tsuaj thiab hloov khoom nruab nrog, cov teeb meem no yog nyuab los ntawm qhov tseeb hais tias cov tshuaj yog heev nyuaj thiab txawm zoo tsis yooj yim sua rau deduce lawv kab mob. Lawv muab cia rau hauv nws lub xyoo.

Heev tej yam tshuaj lom - yog tshuaj tebchaw uas yog heev tshuaj lom. Lawv yog cov muaj peev xwm, nyob rau hauv tej yam tej yam kev mob, xws li muaj xwm txheej nyob rau hauv tshuaj nroj tsuag, paug loj cheeb tsam. Qhov no yog txaus ntshai vim hais xws li ib tug teeb meem no entails lub loj lom ntawm cov neeg. Nyob rau hauv tas li ntawd, muaj yog ib puag ncig paug. Rau hnub tim, ib pab pawg neeg ntawm tshuaj lom tshuaj nyob rau hauv tas li ntawd mus Process pauv dioxin tshuaj muaj xws li tshuaj, phosgene trichloride phosphorus oxide, carbon, chloropicrin, hydrocyanic acid, cov leej faj chloride, acrylonitrile, sulfur dioxide, carbon disulphide, ammonia, dimethyl sulfate, ethylene oxide, methyl bromide.