Yonke into ekufuneka uyazi malunga netyhefu yeArsenic

Umxholo

• Iimpawu zetyhefu yearsenic
• Izizathu eziqhelekileyo zetyhefu ye-arsenic
• Ukuchonga iityhefu zearsenic
• Unyango lwe-arsenic yetyhefu
• Iingxaki zetyhefu yearsenic
• Imbonakalo yetyhefu yearsenic
• Ungayithintela njani ityhefu yearsenic

Inetyhefu njani iarsenic?

Ityhefu yeArsenic, okanye iarsenicosis, yenzeka emva kokungenisa okanye ukusezela inqanaba eliphezulu le-arsenic. I-Arsenic luhlobo lwe-carcinogen engwevu, isilivere, okanye umbala omhlophe. I-Arsenic inetyhefu kakhulu ebantwini. Yintoni eyenza i-arsenic iyingozi ngakumbi kukuba ayinangcamlo okanye ivumba, ukuze ube nokuvezwa kuyo ungazi.

Ngelixa iarsenic isenzeka ngokwendalo, ikwaye iza nezinto ezingaqhelekanga (okanye "ezenziwe ngabantu") iifomula. Ezi zisetyenziselwa ezolimo, ezemigodi, kunye nasekwenzeni imveliso.

Ityhefu yeArsenic ithande ukwenzeka rhoqo kwiindawo zokwenza umsebenzi, nokuba uyasebenza okanye uhlala apho. Amazwe anamanqanaba aphakamileyo amanzi ane-arsenic aquka i-United States, i-Indiya, i-China kunye ne-Mexico.

Iimpawu zetyhefu yearsenic

Iimpawu zetyhefu ye-arsenic zinokubandakanya:

• isikhumba esibomvu okanye esidumbileyo
• utshintsho lolusu, njengeentsumpa ezintsha okanye izilonda
• intlungu zesisu
• isicaphucaphu nokugabha
• urhudo
• isingqisho sentliziyo esingaqhelekanga
• izihlunu zemithambo
• ukurhawuzelela iminwe neenzwane

Ukuvezwa kwexesha elide kwi-arsenic kunokubangela iimpawu ezibi kakhulu. Kuya kufuneka ufune uncedo olungxamisekileyo ukuba uhlangabezana nenye yezi zinto zilandelayo emva kokuvezwa kwearsenic:

• isikhumba esimnyama
• umqala obuhlungu rhoqo
• Imiba eqhubekayo yokugaya ukutya

Ngokuka, iimpawu zexesha elide zihlala zivela kulusu kuqala, kwaye zinokubonakalisa kwisithuba seminyaka emihlanu yokuvezwa. Amatyala obuthi obugqithisileyo anokukhokelela ekufeni.

Izizathu eziqhelekileyo zetyhefu ye-arsenic

Amanzi omhlaba angcolileyo ngoyena nobangela uqhelekileyo we-arsenic. IArsenic sele ikho emhlabeni kwaye inokungena emanzini angaphantsi komhlaba. Kwakhona, amanzi angaphantsi komhlaba anokuqulatha amanzi abalekayo avela kwizityalo ezivela kwimizi-mveliso. Ukusela amanzi ane-arsenic ixesha elide kunokukhokelela kwityhefu.

Ezinye izinto ezinokubangela ityhefu ye-arsenic inokubandakanya:

• umoya wokuphefumla oqukethe iarsenic
• ukutshaya iimveliso zecuba
• ukuphefumla umoya ongcolileyo ovela kwizityalo okanye kwimigodi esebenzisa iarsenic
• ndihlala kufutshane neendawo ezinamashishini
• ukuvezwa kwindawo yokulahla inkunkuma okanye inkunkuma
• ukuphefumla umsi okanye uthuli lomthi okanye inkunkuma eyayifudula inyangwa ngearsenic
• ukutya ukutya okune-arsenic - oku akuqhelekanga e-United States, kodwa ezinye iimveliso zaselwandle kunye neemveliso zezilwanyana zinokuba namanqanaba amancinci e-arsenic

Ukuchonga iityhefu zearsenic

Ityhefu yeArsenic kufuneka ifunyaniswe ngugqirha. Oku akuyi kukunceda kuphela ukuba ufumane unyango olufanelekileyo, kodwa ugqirha wakho unokukunceda ufumane unobangela oyintloko ukuze unqande ukubonakaliswa okuzayo.

Kukho iimvavanyo zokulinganisa amanqanaba aphezulu e-arsenic emzimbeni ngokusebenzisa:

• igazi
• iinzipho
• iinwele
• umchamo

Iimvavanyo zomchamo zihlala zisetyenziswa kwimeko yokuvezwa ngamandla okwenzekileyo kwiintsuku nje ezimbalwa. NgokwamaZiko aseMelika oLawulo lweNtsholongwane kunye noThintelo, zonke ezinye iimvavanyo zilinganisa ukubonakaliswa kwexesha elide okungenani iinyanga ezintandathu.

Icala elisezantsi kulo naluphi na olu vavanyo kukuba banokulinganisa amaxabiso aphezulu e-arsenic emzimbeni kuphela. Abakwazi ukumisela nayiphi na imiphumo emibi esondeleyo ekuvezeni. Okwangoku, ukwazi ukuba unamanqanaba aphezulu e-arsenic emzimbeni kunokukunceda wenze utshintsho kwindlela ophila ngayo, ukuba kukho imfuneko.

Unyango lwe-arsenic yetyhefu

Akukho ndlela ithile isetyenzisiweyo ukunyanga ityhefu yearsenic. Eyona ndlela yokunyanga le meko kukususa ukubonakaliswa kwearsenic. Ukubuyiselwa ngokupheleleyo akunakwenzeka iiveki okanye iinyanga. Konke kuxhomekeke ekubeni utyhileke ixesha elingakanani. Ubukrakra beempawu zakho nazo zinokudlala indima.

I-Vitamin E kunye ne-selenium supplements zisetyenzisiwe njengezinye iindlela zokunciphisa imiphumo yokuvezwa kwe-arsenic. Kucingelwa ukuba ezi zinto ziyarhoxa. Okwangoku, izifundo ezingaphezulu zabantu ziyafuneka ukuxhasa i-vitamin E kunye ne-selenium njengeendlela ezifanelekileyo zonyango.

Iingxaki zetyhefu yearsenic

Ukuvezwa kwexesha elide kwi-arsenic kunokubangela umhlaza. Ezona ntlobo zixhaphakileyo zomhlaza onxulumene nearsenic zinxulunyaniswa ne:

• isinyi
• igazi
• inkqubo yokwetyisa
• isibindi
• imiphunga
• Inkqubo ye-lymphatic
• izintso
• iprostate
• ulusu

Ityhefu yeArsenic inokukhokelela kwezinye iingxaki zempilo. Isifo seswekile, isifo sentliziyo, kunye neurotoxicity kunokwenzeka emva kokuvezwa ixesha elide. Kwabasetyhini abakhulelweyo, i-arsenic ityhefu ingakhokelela kwiingxaki zokuzalwa komntwana okanye iziphene zokuzalwa emva kokubeleka. Iziphumo zophuhliso zinokwenzeka kubantwana abasoloko bevezwa iarsenic.

Imbonakalo yetyhefu yearsenic

Ityhefu ye-arsenic yexesha elifutshane inokubangela iimpawu ezingathandekiyo, kodwa umbono uhlala ulungile ngokubanzi. Ezona ngxaki zinzima zihlala zivela ekuvezeni iarsenic ixesha elide. Oku kunokwenzeka emsebenzini wemihla ngemihla, okanye ngokutya okanye ngokuphefumla ukungcola rhoqo. Kwangoko ubamba ukubonakaliswa kwe-arsenic, ngcono umbono. Unokuwunciphisa umngcipheko womhlaza xa uwufumana kwangoko.

Ungayithintela njani ityhefu yearsenic

Amanzi aphantsi komhlaba ayaqhubeka ukuba ngowona mthombo uqhelekileyo we-arsenic. Elinye lawona manyathelo asebenzayo othintelo ngokuchasene netyhefu yearsenic kukuqinisekisa ukuba usele amanzi acocekileyo, acociweyo. Unokuqinisekisa ukuba konke ukutya kulungiselelwe emanzini acocekileyo.

Ukuba usebenza kumashishini asebenzisa iarsenic, thatha amanyathelo okhuseleko. Yizisa amanzi akho ekhaya, kwaye unxibe imaski ukunciphisa ngengozi inhalation ye-arsenic.

Ngelixa useluhambeni, cinga ukusela amanzi asebhotileni kuphela.