Kurwanya ibintu byangiza birenze

Ntabwo hashize igihe kinini, uruganda twakoraga rwateguye ibikoresho byabo kugirango bapimwe ibintu byangiza. Icyakora, byagaragaye ko APEO yagaragaye mubikoresho. Bisabwe numucuruzi, twabafashaga kumenya icyateye APEO ikabije mubikoresho kandi tunonosora. Hanyuma, ibicuruzwa byabo byatsinze ibizamini byangiza.

Uyu munsi tuzatangiza ingamba zimwe zo guhangana mugihe ibintu byangiza mubikoresho byinkweto birenze ibipimo.

Phthalates

Imiti ya Phthalate nijambo rusange kubicuruzwa byabonetse kubisubizo bya anhydride ya phthalic hamwe na alcool.Irashobora koroshya plastike, kugabanya ubuhehere bwa plastike, kandi ikoroshya gutunganya no gukora. Ubusanzwe, phthalates ikoreshwa cyane mubikinisho byabana, plastike ya chloride ya polyvinyl (PVC), hamwe nudusimba, ibifunga, ibikoresho byo kwisiga, amavuta yo kwisiga, icapiro rya ecran, wino yohereza ubushyuhe, wino ya plastike, hamwe na PU.

Phthalates ishyirwa mubintu by’uburozi bw’imyororokere n’umuryango w’ubumwe bw’ibihugu by’Uburayi, kandi ifite imiterere y’imisemburo y’ibidukikije, isa na estrogene, ishobora kubangamira endocrine y’abantu, kugabanya umubare w’amasohoro n’intanga, umuvuduko w’intanga ni muke, imisemburo y’intanga ntisanzwe, kandi bikomeye indwara zizatera kanseri yibura, arirwo "nyirabayazana" wibibazo byimyororokere yumugabo.

Mu kwisiga, imisumari ifite imisumari myinshi ya phalite, ikaba ikubiye no mubintu byinshi byomoteri byo kwisiga. Ibi bintu byo kwisiga bizinjira mumubiri binyuze mumyanya yubuhumekero yabagore nuruhu. Nibikoreshwa cyane, bizongera ibyago byo kurwara kanseri yamabere kandi byangiza sisitemu yimyororokere yabana babo b'abahungu.

Ibikinisho byoroheje bya pulasitike nibicuruzwa byabana birimo phthalate birashobora gutumizwa nabana. Iyo irekuwe mugihe gihagije, irashobora gutuma iseswa rya fatale irenga urwego rwumutekano, bikabangamira umwijima nimpyiko byabana, bigatera ubwangavu bwambere, kandi bikagira ingaruka kumikurire yimyororokere yabana.

Kurwanya ingamba zirenze igipimo cya ortho benzene

Bitewe no kudakomera kwa phalite / esters mumazi, urugero rwinshi rwa fatalate kuri plastiki cyangwa imyenda ntishobora kunozwa hakoreshejwe uburyo bwo kuvura nyuma yo gukaraba. Ahubwo, uwabikoze arashobora gukoresha gusa ibikoresho bibisi bitarimo phthalate yo kongera kubyara no gutunganya.

Alkylphenol / Alkylphenol polyoxyethylene ether (AP / APEO)

Alkylphenol polyoxyethylene ether (APEO) iracyari ikintu gisanzwe mubikorwa byinshi byo gutegura imiti muri buri gice cyo gukora imyenda nibikoresho byinkweto.APEO imaze igihe kinini ikoreshwa cyane nka surfactant cyangwa emulisiferi mumazi, ibikoresho byo gushakisha, gukwirakwiza amarangi, paste zo gucapa, amavuta azunguruka, hamwe nogukoresha amazi. Irashobora kandi gukoreshwa nkigicuruzwa cyangiza uruhu mu nganda zikora uruhu.

APEO irashobora kwangirika buhoro buhoro mubidukikije hanyuma amaherezo ikabora muri Alkylphenol (AP). Ibicuruzwa byangirika bifite uburozi bukomeye ku binyabuzima byo mu mazi kandi bigira ingaruka zirambye kubidukikije. Ibicuruzwa byangiritse igice cya APEO bifite imisemburo yibidukikije nkibintu, bishobora guhungabanya imikorere ya endocrine yinyamaswa zo mwishyamba hamwe nabantu.

Ingamba zo gusubiza zirenze ibipimo bya APEO

APEO irashobora gushonga byoroshye mumazi kandi irashobora gukurwa mumyenda ukoresheje amazi yubushyuhe bwo hejuru. Byongeye kandi, kongeramo urugero rukwiye rwinjira kandi rwisabune mugihe cyo gukaraba birashobora gukuraho neza APEO isigaye mumyenda, ariko twakagombye kumenya ko inyongeramusaruro zikoreshwa zitagomba kuba zirimo APEO ubwazo.

Byongeye kandi, koroshya gukoreshwa mugikorwa cyo koroshya nyuma yo gukaraba ntigomba kubamo APEO, bitabaye ibyo APEO irashobora gusubizwa mubintu.APEO imaze kurenza igipimo cya plastiki, ntishobora kuvaho. Gusa inyongeramusaruro cyangwa ibikoresho fatizo bidafite APEO birashobora gukoreshwa mugihe cyumusaruro kugirango wirinde APEO irenze igipimo cyibikoresho bya plastiki.

Niba APEO irenze igipimo cyibicuruzwa, birasabwa ko uwabikoze yabanza gukora iperereza niba inzira yo gucapa no gusiga irangi cyangwa inyongeramusaruro zikoreshwa n’ikigo cyo gucapa no gusiga irangi zirimo APEO. Niba aribyo, ubasimbuze inyongeramusaruro zitarimo APEO.

Ingamba zo gusubiza zirenze ibipimo bya AP

Niba AP mumyenda irenze ibisanzwe, birashobora guterwa nibirimo byinshi bya APEO mubyongeweho bikoreshwa mugukora no kubitunganya, kandi kubora bimaze kuba. Kandi kubera ko AP ubwayo idashobora gushonga byoroshye mumazi, niba AP irenze igipimo cyimyenda, ntishobora gukurwaho no gukaraba amazi. Igikorwa cyo gucapa no gusiga irangi cyangwa ibigo birashobora gukoresha gusa inyongeramusaruro zidafite AP na APEO kugenzura. Iyo AP muri plastike irenze ibisanzwe, ntishobora kuvaho.Irashobora kwirindwa gusa ukoresheje inyongeramusaruro cyangwa ibikoresho fatizo bitarimo AP na APEO mugihe cyo gukora.

Chlorophenol (PCP) cyangwa umutwara wa chlorine organic (COC)

Chlorophenol (PCP) muri rusange yerekeza ku ruhererekane rw'ibintu nka pentachlorophenol, tetrachlorophenol, trichlorophenol, dichlorophenol, na monochlorophenol, mu gihe abatwara chlorine kama (COCs) bigizwe ahanini na chlorobenzene na chlorotoluene.

Abatwara ibinyabuzima bya chlorine bakoreshejwe cyane nk'umuti ukungahaye cyane mu gusiga amarangi ya polyester, ariko hamwe no guteza imbere no kuvugurura ibikoresho byo gucapa no gusiga amarangi hamwe nibikorwa, gukoresha abatwara chlorine kama byabaye gake.Ubusanzwe Chlorophenol ikoreshwa nk'uburinzi bw'imyenda cyangwa amarangi, ariko kubera uburozi bwayo bukomeye, ntibikunze gukoreshwa nk'uburinda.

Nyamara, chlorobenzene, chlorine toluene, na chlorophenol birashobora kandi gukoreshwa nkumuhuza mugikorwa cyo gusiga irangi. Amabara yakozwe muri ubu buryo ubusanzwe arimo ibisigisigi by'ibi bintu, kandi niyo ibindi bisigara bidafite akamaro, bitewe nibisabwa bike byo kugenzura, gutahura iki kintu mumyenda cyangwa amarangi birashobora kurenga ibipimo. Biravugwa ko mubikorwa byo gusiga irangi, inzira zidasanzwe zirashobora gukoreshwa mugukuraho burundu ubwoko butatu bwibintu, ariko nabyo bizamura ibiciro.

Ingamba zo guhangana na COC na PCP zirenze ibipimo

Iyo ibintu nka chlorobenzene, chlorotoluene, na chlorophenol mubikoresho byibicuruzwa birenze igipimo, uwabikoze arashobora kubanza gukora iperereza niba ibintu nkibi biboneka mugikorwa cyo gucapa no gusiga amarangi cyangwa mumabara cyangwa inyongeramusaruro zikoreshwa nuwabikoze acapa no gusiga irangi. Niba bibonetse, amarangi cyangwa inyongeramusaruro zitarimo ibintu bimwe na bimwe bigomba gukoreshwa aho kubyara umusaruro ukurikira.

Bitewe nuko ibintu nkibi bidashobora gukurwaho no gukaraba amazi. Niba ari ngombwa kubyitwaramo, birashobora gukorwa gusa mugukuraho amarangi yose kumyenda hanyuma ukongera gusiga irangi ibikoresho ukoresheje amarangi ninyongeramusaruro zitarimo ubu bwoko butatu bwibintu.