Kan zavaiin rawng mawi tak tak hi kan ngaina vek a ni lawm ni? Kan in bang te, kan thawmhnaw hak te, kan thil hman te ah rawng mawi tak a rawn dah belh hian hriatna mak tak a ni. Mahse, han ngaihtuah teh, i hman duh rawng mawi tak chu rimchhia thihna thlen thei tak a nih tak tak chuan engtin nge ni ang? Vawiin hian thawnthu chilling tak, thudik tak ka rawn sawi dawn a ni. Hei hi hmân laiin England ram pum huap, mahse chutih rual chuan ngawi renga mi a thattu, rawng dum hring hring chanchin a ni.
Chu hmun tina awm thin green colour thihpui thei tak chu
He thawnthu hi kum zabi 19-na England atanga intan a ni. Chutih lai chuan Industrial Revolution a lo thleng a, hmun tina factory a awm a, van boruak chu meikhuin a khat a, miten thilsiam rawng dum chu an ngaina hle a. Chutih lai chuan rawng hmuhnawm tak, light green colour chu limelight-ah a rawn lang ta a. ‘Scheele’s Green’ tih a ni. He rawng hi kum 1778-a a hmuchhuaktu Swedish chemist hming chawia sak a ni a, he rawng hi a lar em em a, Buckingham Palace bang atanga lehkhabu cover, thawmhnaw, infiamna, cake cheimawina leh candies thlengin an hmang vek a ni. Chutih laia "it" rawng a ni a, chu chu rawng lar ber a ni.
Mahse he mawina hnuaiah hian thuruk thihpui thei tak a awm a ni. He pigment hi copper leh oxygen chu a toxic element sang tak arsenic nen chawhpawlh a siam a ni .
A awlsam zawngin, chutih laia mite chuan an hriat lohvin he rulhut thihna thlen thei hi an in leh an taksa thlengin an hnawih a ni.
Arsenic hi eng nge ni tak tak?
Arsenic hi kan lei leh leihnuai tuiah hian natural takin kan hmu thei element a ni. Chutih lai chuan doctor-te chuan natna chi hrang hrang, khawsik, thawhah,
leh eczema te enkawlna atan pawh arsenic hi tlemte chauh an hmang bawk . Mak tak maiin tunlai thleng pawh hian compound pakhat arsenic trioxide tih chu chemotherapy damdawi atan hlawhtling takin leukemia chi khat na tak, Acute Promyelocytic Leukemia enkawlna atan hman a ni. Mahse chutih rual chuan miten kum zabi tam tak chhung chu arsenic hi rimchhia rapthlak tak a ni tih an lo hre tawh a ni. Historic-ah chuan lal hmelma te a ruka thah nana hman a nih avangin "poisons lal" tia koh a ni bawk. A rim leh thlum a neih loh avangin awlsam takin ei leh inah a chawhpawlh thei a ni. Tin, arsenic poisoning chhinchhiahna hmasa ber,
nausea ,
vomiting , leh
stomach cramps , te chu chutih laia natna langsar tak, cholera ang chi natna lan chhuahna nen a inang avangin, tumahin tualthahna a ni tih an ringhlel lo.
Accident a awm tih a chiang
Kum 1839 daih tawh khan German chemist pakhat chuan he thu hi a lo vaukhân tawh a. Scheele’s Green hi pindan hnim takah khai a nih chuan gas rimchhia a chhuah theih thu a sawi bawk. Chu report tihchhuah a nih hnu rei vak lovah London-ah naupang pali chu thawk lama harsatna avangin an thi ta a ni. An room-ah chuan he wallpaper dum hian an lo zar thar tawh a. A hnua wallpaper hi an test leh chuan square feet khatah arsenic thihna thlen thei a awm tih hmuhchhuah a ni. Thihna leh natna dang pawh he green colour vang hian a awm bawk. Doctor pakhat chuan heng bang-a arsenic awm hi a chhui a, chu chu zan tin a pindan green-walled a\angin a pum na, luak chhuak leh luak duhna neiin a chhuak thin tih a chhui a. "Britain ramah hian mi tam tak chu zawi zawiin rulhut (poison) an pe a ni," a ti.
Arsenic taksaa a luh chuan eng nge thleng?
Arsenic hian taksa a tihchhiat dan hi a ei zat (dose) ah a innghat ber a ni. Eng nge a nghawng tih i en ang u.
| Poisoning awm dan (nature) a ni | Symptoms leh result te |
|---|
| Acute Poisoning ( vawi khata tam tak ei) . | - Pakhatnaah chuan digestive system lama harsatna (nausea, vomiting, pum na nasa tak , diarrhea ) a awm thin.
- Thisen sang a tlahniam thut mai.
- Heart rhythm mumal lo (arrhythmias) a awm thin.
- Taksa atanga tui hloh tam lutuk hian darkar tlemte chhungin shock, cardiovascular collapse, thihna thlengin a thlen thei a ni.
- Nunna chhanhim a nih chuan ni rei lote chhungin thisen var leh thisen sen zat chu nasa takin a tlahniam ang. Chu chuan kut leh keah peripheral neuropathy a thlen thei a, chu chuan inflammation, numbness, a tawpah thihna a thlen thei a ni.
|
| Chronic Poisoning (hun rei tak chhunga ei) . | - Vun cancer, lung cancer, leh bladder cancer te a tipung a ni. Liver leh kidney cancer a thlen thei bawk.
- Cancer ni lo thil tam tak a thlen thin. Hypertension, zunthlum, leh cerebral vascular disease te nen a inzawm tlat a ni.
- Evidence thar chuan reproductive health a nghawng tha lo thei tih a tarlang a, naupang neurocognitive development a tichhe thei bawk.
|
Chutih lai chuan miten hun rei tak chhunga arsenic-in nghawng a neih dan hi an hrethiam lo tak zet a ni. Mahse, a ṭhen chu an hmu ve tho. Damdawi lam lehkhabu leh chanchinbu cartoon-ah te pawh an entir a, chu chu arsenic inhalation emaw ingestion avanga hyper-pigmentation leh body atrophy tih te hi a ni.
Color tawp leh kan tan zirlai
Heng vaukhânnate hi awm mah se, chutih lai chuan green wallpaper chu sumdawnna lian tak a ni. Wallpaper designer lar tak William Morris pawhin he pigment hi a hmang a ni. Chu mai ni lovin, chutih laia arsenic company lian ber shareholder a ni bawk. Arsenic hlauhna chu a nuihzat a, “Dawite hlauh ang mai a ni,” tiin a sawi. Mahse, kum 1879 khan Buckingham Palace-a lal mikhual pakhat chu green wallpaper awmna pindan pakhata a mut avangin a damlo ta a ni. He thil thleng hnu hian Queen Victoria chuan
lal in chhunga green wallpaper zawng zawng chu paih vek turin thu a pe a . Zawi zawiin chanchinbu report hmangin mipui hriatna a darh ta zel a. Sorkar-in dan a siam hma chuan mipuite ngei pawhin arsenic awmna thil siam chu an hnawl tan ta a ni. Hei hian thil siamtute chu pigment him zawk siam turin a nawr a ni.
He thawnthu a\anga kan hriatthiam pawimawh ber chu thil pawn lam mawinain bum hi a \ha lo tih hi a ni. Mipui hriselna chungchangah mipui hriatthiamna a chak zia a lantir bawk.
Tûn laiah pawh hian thilsiam rawng dum siam thar leh chu thil harsa tak a ni. Tunlaia green pigment hman thenkhat pawh hi boruak tichhe lo tak a ni. Mihringin thilsiam entawn kan tumna hi a la hlauhawm hle.
Take-Home Thuchah a ni
- Thil mawi tak anga lang hnungah hian a châng chuan hlauhawm thup a awm thei a, chuvângin fimkhur hle ang che, a bîk takin chemical telna thil siamteah chuan fimkhur hle ang che.
- Arsenic hi rimchhia thahthlak tak a ni a, vawi khata tam tak ei chuan thihna thlen thei a ni a, zawi zawia ei chuan cancer leh natna khirh tak dang a thlen thei bawk.
- Nangmah emaw i hriat miin emaw poisoning chi hrang hrang i rinhlelh chuan doctor pan nghal la , Colombo National Hospital-a National Poisons Information Center-ah pawh zawhfiah rawh.National Poisons Information Centre ah biak theih a ni.
- Hriselna chungchanga mipui hriatthiamna hi sorkar dan leh hrai ang maia chak a ni thei a, a aia chak zawk pawh a ni thei bawk.
Arsenic, arsenic poisoning, Scheele’s Green, poison, toxins, natna hlui, hriselna chanchin
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