Ni iki gipimo cy’ingano ya formaldehyde kuri silicone hip pads?
1. Incamake y'ibipimo ngenderwaho bya formaldehyde kuri silicone hip pads
1.1 Isesengura ry'akamaro k'amahame ngenderwaho y'igihugu
Kugeza ubu, igihugu cyanjye gifite ibipimo by'igihugu bisobanutse neza ku gipimo cya formaldehyde kiri muriibicuruzwa bya silikoniDukurikije amahame ngenderwaho nka “GB/T 2912.1-2009 Gupima formaldehyde Igice cya 1: Formaldehyde idafite amazi kandi idafite hydrolyze (uburyo bwo gukuramo amazi)”, ingano ya formaldehyde mu bicuruzwa bya silicone igomba kugenzurwa neza mu buryo bwizewe. Ku bicuruzwa nka silicone hip pads bihuye n'umubiri w'umuntu, ingano ya formaldehyde ntigomba kurenza 30mg/kg. Iri hame rishyirwaho hashingiwe ku kurengera ubuzima bw'abantu n'ibisabwa bikomeye ku bwiza bw'ibicuruzwa.
Ku bijyanye n'uburyo ibi bipimo bikoreshwa, ibi bipimo bikoreshwa ku bicuruzwa byose bya silikoni, harimo na silikoni mu kibuno. Intego yabyo ni ukugenzura ko ibi bipimo bitazagira ingaruka ku buzima bw'abantu mu gihe gisanzwe gikoreshwa. Formaldehyde ni ikintu kibi. Guhura n'ibipimo bike bya formaldehyde igihe kirekire bishobora gutera ibimenyetso nk'indwara z'ubuhumekero n'abarwayi b'uruhu, ndetse bikaba byanatera kanseri. Kubwibyo, kugenzura cyane ingano ya formaldehyde mu kibuno cya silikoni ni ingenzi mu kurinda ubuzima bw'abaguzi.
Mu isuzuma nyaryo, amashami abishinzwe azajya akora igenzura ritunguranye ku dupira twa silicone hip pads ku isoko kugira ngo barebe ko formaldehyde irimo iyujuje ibisabwa ku rwego rw'igihugu. Iyo ibicuruzwa bifite formaldehyde nyinshi bibonetse, hazafatwa ingamba zijyanye n'ibihano, harimo no gusubiza ibicuruzwa inyuma n'amande, kugira ngo isoko rikomeze gutungana n'uburenganzira bw'abaguzi. Ibi bigaragaza ko amahame y'igihugu agira uruhare runini mu kugenzura ingano ya formaldehyde muri silicone hip pads.
2. Isano iri hagati y'imiterere y'ibikoresho bya silikoni na formaldehyde
2.1 Ingaruka z'imikorere ya silicone kuri formaldehyde
Uburyo bwo gukora silicone bukubiyemo ahanini guhitamo ibikoresho fatizo, uburyo bwo kubumba no gutunganya nyuma y’aho bikorewe, byose bizagira ingaruka ku ngano ya formaldehyde iri mu duti twa silicone.
Guhitamo ibikoresho fatizo: Igice cy'ingenzi cya silikoni ni silikoni dioxyde, ikaba ari ibikoresho bidafite uburozi kandi bitagira impumuro mbi. Ariko, mu gihe cyo gukora, inyongera zimwe na zimwe nk'ibintu bihuza amashami n'ibinyabutabire bishobora kongerwamo. Iyo ibyo binyabutabire bifite ubuziranenge bubi cyangwa bikoreshejwe nabi, formaldehyde ishobora kurekurwa. Urugero, bimwe mu bikoresho bihuza amashami bifite ubuziranenge buke bishobora kubora no gukora formaldehyde mu gihe cy'ubushyuhe bwinshi. Dukurikije ubushakashatsi bufatika, gukoresha ibikoresho fatizo byujuje ubuziranenge bishobora kugabanya irekurwa rya formaldehyde ho hejuru ya 80%. Kubwibyo, guhitamo ibikoresho fatizo bifite ubuziranenge kandi bitangiza ibidukikije ni kimwe mu bintu by'ingenzi mu kugenzura ingano ya formaldehyde muri silikoni hip pads.
Uburyo bwo gushushanya: Hari inzira ebyiri z'ingenzi zo gushushanya ku dupira twa silicone: gushushanya no gukanda. Mu gihe cyo gushushanya, iyo ubushyuhe budagenzuwe neza, bimwe mu bigize ibikoresho fatizo bishobora kubora, bityo bikarekura formaldehyde. Muri rusange, ubushyuhe bwo gushushanya ni hagati ya 180℃-220℃. Iyo ubushyuhe buri hejuru cyane, gusohora formaldehyde biziyongera cyane. Mu gihe cyo gushushanya, kugenzura igitutu n'igihe bizagira ingaruka ku irekurwa rya formaldehyde. Urugero, mu gihe cyo gukanda, niba igitutu kidahagije cyangwa igihe ari gito cyane, inyongera mu bikoresho fatizo zishobora kudakora neza, bigatuma hasigara formaldehyde nyinshi. Amakuru y'igerageza agaragaza ko mu bihe bikwiye byo gushushanya, ingano ya formaldehyde muri silicone hip pads ishobora kugenzurwa iri munsi ya 10mg/kg, ikaba iri hasi cyane ugereranyije n'ibipimo ngenderwaho by'igihugu.
Nyuma yo gutunganya: Nyuma yo gutunganya harimo ahanini intambwe nko gusukura, kumisha no gukaraba. Mu gihe cyo gusukura, iyo gusukura bidakozwe neza, bimwe mu byongewemo birimo formaldehyde bishobora kugumaho. Mu gihe cyo kumisha no gukaraba, niba ubushyuhe n'igihe bidagenzuwe neza, formaldehyde nayo ishobora kurekurwa. Urugero, mu gihe cyo kumisha, niba ubushyuhe buri hasi cyane cyangwa igihe ari gito cyane, bimwe mu bigize ibikoresho fatizo bishobora kutakira neza, bityo bikarekura formaldehyde mu gihe cyo kuyikoresha. Mu kunoza inzira yo gutunganya nyuma yo kuyitunganya, formaldehyde iri mu gice cya silicone ishobora kugabanuka cyane. Dukurikije ibizamini nyabyo, ingano ya formaldehyde iri mu gice cya silicone cyamaze gukaraba nyuma yo kuyitunganya ishobora kugabanuka ikagera kuri 5mg/kg, bigaragaza ko nyuma yo kuyitunganya igira uruhare runini mu kugenzura ingano ya formaldehyde.
3. Koresha ingero za silicone hip pads na formaldehyde limits
3.1 Ibitekerezo ku mutekano wa formaldehyde mu bidukikije bikoreshwa mu ngo
Mu ngo, uburyo bwo gukoresha silicone hip pads ni umwihariko, kandi ahanini usanga ikoreshwa mu matsinda y’abantu bafite ibibazo nk’impinja cyangwa abageze mu za bukuru. Kubwibyo, uburyo bwo kwita ku mutekano wa formaldehyde bugomba kuba bukomeye cyane.
Ingaruka zo kwandura impinja n'abana bato: Impinja n'abana bato bafite uruhu rworoshye, ubudahangarwa bw'umubiri bwabo ntiburakura neza, kandi kwihanganira formaldehyde ni bike cyane ugereranyije n'iby'abantu bakuru. Dukurikije ubushakashatsi bufatika, guhura n'ibipimo bike bya formaldehyde mu bana bato igihe kirekire bishobora gutera uduheri ku ruhu, indwara zo mu myanya y'ubuhumekero n'ibindi bibazo. Ishami ry'Umuryango w'Abibumbye ryita ku Buzima (OMS) risaba ko ingano ya formaldehyde mu bidukikije by'impinja n'abana bato igomba kugenzurwa iri munsi ya 0.05mg/m³. Mu gihe cyo gukoresha silicone hip pads, iyo formaldehyde irenze urugero, ingano nini ya formaldehyde ishobora kubaho mu bidukikije, bityo bikazamura ibyago ku buzima bw'impinja n'abana bato.
Inshuro zo gukoresha no kumara igihe kinini: Mu rugo, silicone hip pads ikunze gukoreshwa kenshi kandi igihe kirekire. Urugero, impinja n'abana bato bashobora gukoresha silicone hip pads amasaha menshi cyangwa arenga buri munsi. Uku guhurirana igihe kirekire byongera ubwiyongere bwa formaldehyde. Dukurikije ubushakashatsi bwa siyansi y'ibidukikije, nubwo formaldehyde yaba iri mu rwego rw'igihugu, ubwiyongere bw'igihe kirekire bushobora kugira ingaruka ku buzima. Kubwibyo, mu bihe byo gukoreshwa mu rugo, formaldehyde iri muri silicone hip pads igomba kugabanuka cyane kugira ngo igabanye ibyago byo guhura n'ubwiyongere igihe kirekire.
Ingaruka z'imiterere y'umwuka wo mu nzu: Imiterere y'umwuka wo mu rugo igira uruhare runini mu gukwirakwira no kugabanuka kwa formaldehyde. Mu gihe umwuka mwiza uhumeka, formaldehyde ishobora gukwirakwira hanze vuba, bigabanyiriza formaldehyde yo mu nzu. Ariko, mu byumba bimwe na bimwe bidafite umwuka mwiza, nko mu gihe inzugi n'amadirishya bifunze mu gihe cy'itumba kugira ngo bikomeze gushyuha, formaldehyde ishobora kwirundanya mu nzu, bityo bikazamura ibyago byo kwandura formaldehyde ku bakoresha silicone hip pad. Ubushakashatsi bwagaragaje ko mu byumba bidafite umwuka mwiza, formaldehyde ishobora kuba yikubye inshuro 2-3 ugereranyije n'ibyumba bidafite umwuka mwiza. Kubwibyo, iyo ukoresha silicone hip pad mu rugo, ni ngombwa gusuzuma ingaruka z'imiterere y'umwuka ku mupaka w'umutekano wa formaldehyde. Ni byiza gukomeza guhumeka neza mu gihe ukoresha kugira ngo ugabanye formaldehyde.
Amakuru nyayo ku igeragezwa: Dukurikije amakuru nyayo ku igeragezwa rya zimwe mu nganda za silicone ku isoko, byagaragaye ko hari ibicuruzwa bifite imyuka myinshi ya formaldehyde iyo bikoreshejwe mu ngo. Urugero, ubwoko bumwe bwa silicone hip pads bwasohoye 40 mg/kg ya formaldehyde mu ntangiriro yo gukoreshwa, ikaba iri hejuru cyane ya 30 mg/kg yavuzwe mu gipimo cy’igihugu. Ibi bigaragaza ko mu bihe byo gukoreshwa mu ngo, ari ngombwa gushimangira uburyo formaldehyde iri muri silicone hip pads ikoreshwa kugira ngo harebwe ko ibicuruzwa byujuje ibisabwa by’umutekano.
4. Uburyo bwo gupima formaldehyde n'uburyo busanzwe bwo gushyira mu bikorwa silicone hip pads
4.1 Intangiriro ku buryo busanzwe bwo gupima formaldehyde
Kugeza ubu, kumenya ubunini bwa formaldehyde mu dupira twa silicone hip pads bishingiye ahanini ku bipimo ngenderwaho nk'ibi bikurikira: “GB/T 2912.1-2009 Gupima Formaldehyde Igice cya 1: Formaldehyde idafite amazi kandi idafite amazi (Uburyo bwo gukurura amazi)”. Aya mabwiriza atanga uburyo busobanutse n'intambwe zo kumenya kugira ngo harebwe neza kandi hizewe ibisubizo by'ibizamini.
Uburyo bwo gukuramo amazi: Ubu ni uburyo busanzwe bwo kumenya ingano ya formaldehyde mu bicuruzwa bya silikoni. Ihame ni ukurekura formaldehyde mu gipimo winjije icyitegererezo cya silikoni mu mazi, hanyuma ukamenya ingano ya formaldehyde mu mazi hakoreshejwe isesengura rya shimi. Intambwe zihariye zo gukora zirimo gupima ingano runaka ya silikoni, kuyikatamo ibice no kuyishyira mu gikoresho cyo kuyikuramo, kongeramo ingano ikwiye y'amazi yaciwe, no kuyikuramo munsi y'ubushyuhe n'igihe runaka. Nyuma yo gukuramo amazi, ingano ya formaldehyde mu gipimo igenwa na spectrophotometry cyangwa gas chromatography. Akamaro k'ubu buryo ni uko igikorwa cyoroshye kandi gikwiriye gupima formaldehyde mu bicuruzwa byinshi bya silikoni. Dukurikije ubushakashatsi bujyanye n'ibyo, uburyo bwo gukuramo amazi bushobora kugera kuri 0.1mg/kg, bishobora kuzuza ibisabwa byo kubona ingano ya formaldehyde mu birenge bya silikoni.
Kromatografia ya Gazi: Ubu ni uburyo bwo gupima formaldehyde neza, bukwiriye mu gihe cyo gupima aho formaldehyde ikenewe cyane. Ihame ni ugukoresha chromatograph ya gazi kugira ngo utandukanye formaldehyde iri mu gipimo, hanyuma umenye ingano ya formaldehyde ukoresheje icyuma gipima. Mu gihe cyo gupima silicone hip pads, icyitegererezo kigomba kuvurwa neza mbere kugira ngo kivemo formaldehyde, hanyuma icyitegererezo cya gazi gishyirwa muri chromatograph ya gazi kugira ngo gisesengurwe. Akamaro ka chromatografia ya gazi ni uko ifite ubushobozi bwo kumenya byinshi kandi ishobora kumenya formaldehyde nke, kandi umupaka wayo wo kuyimenya ushobora kugera kuri 0.01mg/kg. Ibi bituma ubu buryo bushobora kumenya neza ingano ya formaldehyde muri silicone hip pads, cyane cyane ku bicuruzwa biri hafi y’umupaka w’igihugu, kandi bishobora gutanga ibisubizo byizewe kurushaho.
Kromatografia y'amazi ifite imikorere myiza: Ubu buryo kandi bwakoreshejwe cyane mu gupima formaldehyde. Ihame ni ugukoresha chromatografia y'amazi ifite imikorere myiza kugira ngo utandukanye formaldehyde mu gipimo no gukora isesengura ry'ingano. Ugereranyije na chromatografia ya gaze, chromatografia y'amazi ifite imikorere myiza ntisaba ko icyitegererezo gihindurwamo gaze, bityo ibisabwa mbere yo kuvurwa ku gipimo ni bike cyane. Mu gupima pads za silicone hip, icyitegererezo gishongeshwa mu cyuma gikwiye hanyuma kigasesengurwa na chromatografia y'amazi ifite imikorere myiza. Kromatografia y'amazi ifite imikorere myiza ifite uburyo bwo kumenya neza kandi ishobora kumenya neza ingano ya formaldehyde mu pads za silicone hip. Gusubiramo no kongera gupima ibisubizo byabyo ni byiza. Dukurikije amakuru nyayo akoreshwa, ikosa ryo kumenya ubu buryo muri rusange riri hagati ya 5%, bishobora gutanga inkunga ikomeye ya tekiniki yo kumenya ingano ya formaldehyde mu pads za silicone hip.
Ubu buryo bwo gupima formaldehyde bufite ibyiza n'ibibi byabwo, ariko mu buryo bufatika, uburyo bukwiye bukunze gutoranywa hakurikijwe intego y'ikizamini n'imiterere y'icyitegererezo. Ku bicuruzwa nka silicone hip pads bihuye cyane n'umubiri w'umuntu, gupima formaldehyde mu buryo buhamye ni igice cy'ingenzi cyo kwemeza ko byujuje ibisabwa ku rwego rw'igihugu kandi bikarinda ubuzima bw'abaguzi.
5. Igenzura ry'isoko n'ibipimo bya formaldehyde bya silicone hip pads
5.1 Ingamba zigenga inzego zibishinzwe ku bijyanye n'ingano ya formaldehyde
Inzego zishinzwe kugenzura isoko zafashe ingamba zikomeye zo kugenzura ingano ya formaldehyde iri muri silicone hip pads kugira ngo zirinde umutekano w'ibicuruzwa.
Sisitemu yo gupima ibicuruzwa: Inzego zishinzwe kugenzura isoko zizajya zikora isuzuma ry’ibicuruzwa bya silicone hip pad ku isoko buri gihe. Dukurikije imibare ifatika, umubare w’ibicuruzwa byapimwe buri mwaka ugera kuri 10% by’ibyagurishijwe ku isoko byose. Ibi bipimo bikubiyemo ibicuruzwa by’ibirango bitandukanye n’amatsinda atandukanye kugira ngo harebwe ko kugenzura ibintu byose bikorwa neza. Ibisubizo by’ibizamini bigaragaza ko igipimo cy’ibicuruzwa bifite formaldehyde nyinshi cyagabanutse umwaka ku wundi mu myaka yashize, kuva kuri 15% mu myaka itanu ishize kugera kuri 5% ubu, bigaragaza ko ingamba zo kugenzura zageze ku musaruro utangaje.
Sisitemu yo kwemeza ubuziranenge: igihugu cyanjye cyashyizeho sisitemu yuzuye yo kwemeza ubuziranenge, isaba abakora silicone hip pad kwemeza ubuziranenge mbere yo kwinjira ku isoko. Urugero, amasosiyete agomba kubona icyemezo cya ISO 9001 mu gucunga ubuziranenge n'icyemezo cya ISO 14001 mu gucunga ibidukikije. Izi sisitemu zo kwemeza ubuziranenge ntabwo zifite gusa ibisabwa ku bipimo bya formaldehyde, ahubwo zinakubiyemo ibintu byinshi nko gukora ibicuruzwa, kugura ibikoresho fatizo, kugenzura ubuziranenge, nibindi. Kuri ubu, abarenga 80% by'abakora silicone hip pad ku isoko bemeye icyemezo cy'ubuziranenge, ibyo bikaba bitanga icyizere gikomeye ku buziranenge bw'ibicuruzwa.
Uburyo bwo guhana no gusubiza inyuma: Ku bicuruzwa bifite formaldehyde nyinshi, amashami ashinzwe kugenzura isoko azafata ingamba zikomeye zo guhana. Iyo bigaragaye ko formaldehyde iri mu bicuruzwa irenze urugero, isosiyete izahanishwa amande menshi, kandi ihazabu ishobora kuba inshuro zigera ku 10 z'agaciro k'ibicuruzwa. Byongeye kandi, ibicuruzwa birengeje urugero bizasubizwa inyuma ku ngufu, kandi isosiyete igomba kwishyura ikiguzi cyose mu gikorwa cyo gusubiza inyuma. Dukurikije imibare, mu myaka itatu ishize, umubare w'ibicuruzwa bya silicone hip pad byimuwe kubera formaldehyde nyinshi wari hejuru ya 90% by'ibicuruzwa bidafite ishingiro byapimwe. Ubu buryo bukomeye bwo guhana no gusubiza inyuma bwabujije amasosiyete kandi butuma agenzura neza ubuziranenge bw'ibicuruzwa.
Gukemura ibibazo by'abaguzi: Ishami rishinzwe kugenzura isoko ryashyizeho uburyo bwo gukemura ibibazo by'abaguzi kugira ngo rishishikarize abaguzi kwinubira ibicuruzwa bifite formaldehyde nyinshi. Abaguzi bashobora gutanga ibirego binyuze mu nzira zitandukanye, nko kuri telefoni ya 12315 no kuri interineti. Ishami rishinzwe kugenzura isoko rizashyira imbere ibicuruzwa biregorwa n'abaguzi kandi rikore iperereza n'ibizamini ku gihe. Dukurikije imibare, mu bicuruzwa biregorwa n'abaguzi, igipimo cy'ibipimo bya formaldehyde birenga urugero ni 70%, bigaragaza ko ibirego by'abaguzi bigira uruhare runini mu kugenzura isoko kandi bigafasha kuvumbura no gukemura ku gihe ibicuruzwa bifite ibibazo.
6. Ibipimo ngenderwaho byo kumenya abaguzi n'ibipimo bya formaldehyde kuri silicone hip pads
6.1 Impungenge z'abaguzi ku bijyanye n'umuti wa formaldehyde
Impungenge z'abaguzi ku bijyanye n'umuti wa formaldehyde muriudupira twa silikoni tw'ikibunoahanini bibanda ku ngingo zikurikira:
Ubumenyi ku ngaruka ku buzima: Abaguzi muri rusange bemera ko formaldehyde ari ikintu kibi, kandi kuyikoresha igihe kirekire bishobora gutera indwara z'ubuhumekero, ubwivumbure bw'uruhu, ndetse na kanseri. Ku bicuruzwa nka silicone hip pads bihuye n'umubiri w'umuntu, abaguzi bahangayikishijwe cyane no kumenya niba formaldehyde irimo irenze urugero. Dukurikije ubushakashatsi bufatika, abarenga 90% by'abaguzi bazabaza cyane ibijyanye n'ingano ya formaldehyde iyo bagura silicone hip pads, ibi bigaragaza ko abaguzi bafite ubumenyi buhanitse ku ngaruka za formaldehyde kandi bafite icyizere gikomeye cyo kurinda ubuzima bwabo.
Ibisabwa ku mutekano w'ibicuruzwa: Abaguzi biteze ko silicone hip pads ikurikiza amabwiriza y'igihugu kandi ko formaldehyde igenzurwa mu buryo bwizewe. Mu bihe byo gukoreshwa mu ngo, cyane cyane ku miryango ifite impinja cyangwa abageze mu zabukuru, abaguzi bafite ibisabwa bikomeye ku mutekano w'ibicuruzwa. Bizeye ko silicone hip pads itazarekura formaldehyde mu gihe cyo kuyikoresha bisanzwe, cyangwa ko formaldehyde isohoka iri hasi cyane ugereranyije na 30mg/kg yavuzwe mu mabwiriza y'igihugu. Dukurikije ubushakashatsi ku isoko, abaguzi bagera kuri 85% biteguye kwishyura igiciro kinini kuri silicone hip pads ihuye n'amahame meza ya formaldehyde, ibi bikaba bigaragaza ko abaguzi bita cyane ku mutekano w'ibicuruzwa.
Kwizera ikirango no kumenyekanisha amakuru: Iyo bagura ibikoresho bya silicone hip pads, abaguzi bakunze guhitamo ibicuruzwa bizwi cyane, bizera ko ubwiza n'umutekano by'ibicuruzwa byabo biri mu byemezo bihamye. Muri icyo gihe, abaguzi kandi biteze ko ibicuruzwa bitanga amakuru asobanutse ku bicuruzwa, harimo na raporo z'ibizamini bya formaldehyde n'ibyemezo bijyana nabyo. Ubushakashatsi bwagaragaje ko kumenya ikirango no kumenyekanisha amakuru bigira ingaruka zikomeye ku byemezo by'abaguzi byo kugura. Ibicuruzwa bifite ibirango bisobanutse neza by'ibicuruzwa bya formaldehyde na raporo z'ibizamini byemewe bifite igipimo cyo kwemerwa ku isoko kiri hejuru ya 30% ugereranyije n'ibicuruzwa bidatanga amakuru akenewe. Ibi bigaragaza ko abaguzi barushaho gusaba icyizere cy'ikirango no kumenyekanisha amakuru, kandi ibicuruzwa bigomba kongera imbaraga mu bwubatsi bwabyo kugira ngo bihuze n'ibyo abaguzi bakeneye.
7. Incamake
Binyuze mu bushakashatsi bwimbitse ku bipimo ngenderwaho bya formaldehyde kuri silicone hip pads, dushobora gufata imyanzuro ikurikira:
7.1 Akamaro k'ibipimo ngenderwaho bya formaldehyde
Formaldehyde ni ikintu cyangiza umubiri w'umuntu. Guhura n'ibipimo bike bya formaldehyde igihe kirekire bishobora gutera ibibazo bitandukanye by'ubuzima, nko kurwara indwara z'ubuhumekero, ubwivumbure bw'uruhu, ndetse n'ibyago bya kanseri. Ku bicuruzwa nka silicone hip pads bihuye n'umubiri w'umuntu, ni ngombwa kugenzura neza ingano ya formaldehyde. Amabwiriza y'igihugu cy'u Rwanda "GB/T 2912.1-2009 Gupima Formaldehyde Igice cya 1: Formaldehyde idafite amazi kandi idafite amazi (Uburyo bwo gukurura amazi)" avuga neza ko ingano ya formaldehyde mu bicuruzwa bya silicone itagomba kurenza 30mg/kg. Aya mahame atanga ishingiro ry'ingenzi ryo kurinda ubuzima bw'abaguzi.
7.2 Ibintu bigira ingaruka ku ngano ya Formaldehyde
Ingano ya formaldehyde iri muri silicone hip pads iterwa n'ibintu byinshi bigize ikorwa. Mu bijyanye no guhitamo ibikoresho fatizo, gukoresha ibikoresho fatizo byiza kandi bitangiza ibidukikije ni ingenzi mu kugabanya irekurwa rya formaldehyde. Ibikoresho fatizo byujuje ibisabwa bishobora kugabanya irekurwa rya formaldehyde ku kigero kirenga 80%. Mu ikorwa ry'ubucukuzi, kugenzura ubushyuhe, igitutu n'igihe cyo gushingwa no gukanda bishobora gutuma formaldehyde yiyongera. Mu miyoboro nyuma yo gutunganya, nko gusukura, kumisha no gukaraba, iyo igikorwa kidakurikije amategeko, inyongera zirimo formaldehyde nazo zizagumaho. Mu kunoza ikorwa ry'ubucukuzi, ingano ya formaldehyde iri muri silicone hip pads ishobora kugenzurwa neza kugira ngo ibe iri munsi cyane y'amahame y'igihugu.
7.3 Imiterere y'ikoreshwa n'ibipimo by'umutekano
Mu ikoreshwa ry’ingo, udupira twa silicone hip dukunze kuba hafi y’amatsinda y’abantu bafite ibibazo nk’impinja n’abageze mu za bukuru, bityo rero, mu bijyanye n’umutekano wa formaldehyde, hagomba kuba hakomeye cyane. Impinja n’abana bato bafite uruhu rworoshye kandi ubudahangarwa bwabo bw’umubiri ntiburakura neza. Guhura n’ibipimo bike bya formaldehyde mu gihe kirekire bishobora gutera uduheri ku ruhu, indwara zo mu myanya y’ubuhumekero n’ibindi bibazo. Ishami ry’Umuryango w’Abibumbye ryita ku Buzima (OMS) risaba ko ingano ya formaldehyde mu bidukikije by’impinja n’abana bato igomba kugenzurwa munsi ya 0.05mg/m³. Byongeye kandi, gukoreshwa kenshi, kumara igihe kirekire uhumetse n’umwuka mubi mu nzu byongera ubwiyongere bwa formaldehyde, bityo bikazamura ibyago ku buzima. Kubwibyo, mu ikoreshwa ry’ingo, ni ngombwa kugabanya ingano ya formaldehyde mu dupira twa silicone hip no kubungabunga imiterere myiza y’umwuka.
7.4 Uburyo bwo gutahura no gushyira mu bikorwa ibisanzwe
Kugeza ubu, uburyo bw'ingenzi bwo kumenya ingano ya formaldehyde muri silicone hip pads harimo gukuramo amazi, chromatography ya gaz na chromatography y'amazi ifite imikorere myiza. Uburyo bwo gukuramo amazi bworoshye gukoresha kandi bukwiriye gupima formaldehyde ku bicuruzwa byinshi bya silicone, aho kumenya neza kugeza kuri 0.1mg/kg. Chromatography ya gaz ifite ubushobozi bwo kumenya byinshi kandi ishobora kumenya ingano nto ya formaldehyde, aho ubushobozi bwo kumenya bugera kuri 0.01 mg/kg. Chromatography y'amazi ifite imikorere myiza ifite imiterere myiza yo kumenya, ishobora gusubiramo neza no kongera kugaragara, kandi ikosa ryo kumenya muri rusange riri hagati ya 5%. Ubu buryo bwo kumenya butanga inkunga ikomeye ya tekiniki kugira ngo harebwe ko silicone hip pads ihuye n'amahame y'igihugu.
7.5 Igenzura n'amabwiriza agenga isoko
Ishami rishinzwe kugenzura isoko rigenzura cyane ingano ya formaldehyde iri muri silicone hip pads binyuze mu ngamba zitandukanye nko gupima ibicuruzwa, kwemeza ubuziranenge, uburyo bwo guhana no gusubiza inyuma, ndetse no gukemura ibibazo by'abaguzi. Mu myaka ya vuba aha, igipimo cy'ibicuruzwa bifite formaldehyde nyinshi cyaragabanutse umwaka ku wundi, kiva kuri 15% mu myaka itanu ishize kigera kuri 5% ubu, bigaragaza ko ingamba zo kugenzura zageze ku musaruro utangaje. Abaguzi bita cyane ku ngano ya formaldehyde. Abaguzi barenga 90% bazabaza cyane ku ngano ya formaldehyde iyo bagura, kandi abagera kuri 85% by'abaguzi biteguye kwishyura igiciro kinini ku bicuruzwa byujuje ibisabwa. Kumenya ikirango no gukorera mu mucyo amakuru bigira ingaruka zikomeye ku byemezo by'abaguzi byo kugura. Ibicuruzwa bifite ibirango bisobanutse neza bya formaldehyde n'amakuru yemewe yemewe ku isoko.
Muri make, kugenzura neza ingano ya formaldehyde muri silicone hip pads si ikintu cy'ingenzi mu kurinda ubuzima bw'abaguzi gusa, ahubwo ni n'ihuriro ry'ingenzi ku bigo mu kunoza ireme ry'ibicuruzwa no kongera ubushobozi bwo guhangana ku isoko. Mu gushimangira imicungire y'ibikorwa byo gukora, kunoza uburyo bwo gupima, gushimangira ubugenzuzi bw'isoko no kunoza ubukangurambaga bw'abaguzi, ingano ya formaldehyde muri silicone hip pads ishobora kugabanuka neza, ikemeza ko umutekano w'ibicuruzwa utekanye kandi igashyiraho ibidukikije byiza kandi bitekanye ku bakoresha.
Igihe cyo kohereza: Mata-01-2025