Nhanganyaya
Makomikari asingatani kugadzikana (VOCs) anoburitswa semagasi kubva kune zvimwe zvinhu zvakasimba kana zvinwiwa. MaVOC anosanganisira makemikari akasiyana-siyana, mamwe acho anogona kuva nemigumisiro yakaipa pahutano kwenguva pfupi uye kwenguva refu. Kuwanda kwemaVOC mazhinji kunogara kwakakwira mukati (kusvika pagumi zvakapetwa) kupfuura panze. MaVOC anoburitswa nezvigadzirwa zvakasiyana-siyana zvinosvika zviuru.
Makemikoro eorganic anoshandiswa zvakanyanya sezvinhu zvinoshandiswa muzvigadzirwa zvemumba. Pendi, mavarnish uye wax zvese zvine zvinonyungudutsa organic, sezvinoitawo zvinhu zvakawanda zvekuchenesa, kuuraya utachiona, zvekushongedza, kubvisa mafuta uye zvemitambo. Mafuta anogadzirwa nemakemikari eorganic. Zvese izvi zvinogona kuburitsa organic compounds paunenge uchizvishandisa, uye, kusvika pamwero wakati, kana zvachengetwa.
Chidzidzo che "Total Exposure Assessment Methodology (TEAM) Study" cheHofisi yeEPA cheKutsvagurudza neKuvandudza (Volumes I kusvika IV, chakapedzwa muna 1985) chakawana kuti huwandu hwezvinhu zvinosvibisa zvipenyu hunosvika gumi nemaviri hwakakwira mukati medzimba nekaviri kusvika kashanu kupfuura kunze, zvisinei nekuti dzimba dzaive kumaruwa here kana kuti munzvimbo dzine maindasitiri akawanda. Zvidzidzo zveTEAM zvakaratidza kuti nepo vanhu vachishandisa zvigadzirwa zvine makemikari eorganic, vanogona kuzvipinza ivo nevamwe muhuwandu hwakawanda hwezvinhu zvinosvibisa, uye huwandu hwakawanda hwezvinhu hunogona kuramba huri mumhepo kwenguva refu mushure mekunge basa rapera.
Manyuko eVOCs
Zvigadzirwa zvemumba, zvinosanganisira:
- pendi, zvinobvisa pendi nezvimwe zvinonyungudutsa
- zvinochengetedza huni
- mapfapfaidzo emushonga weaerosol
- mishonga yekuchenesa nemishonga yekuuraya utachiona
- mishonga inodzinga zvipfukuto uye inonhuhwirira mweya
- mafuta akachengetwa uye zvigadzirwa zvemotokari
- zvinhu zvekuzvivaraidza nazvo
- mbatya dzakacheneswa nedry-cleaned
- mushonga wezvipembenene
Zvimwe zvigadzirwa, zvinosanganisira:
- zvinhu zvekuvaka nemidziyo
- zvishandiso zvehofisi zvakaita semakopi nemaprinta, mafiriji ekugadzirisa uye bepa rekopi risina kabhoni
- mifananidzo nezvinhu zvekugadzira zvinosanganisira manamati nezvinonamira, zviratidzo zvechigarire uye mhinduro dzemifananidzo.
Migumisiro Yehutano
Mhedzisiro yehutano inogona kusanganisira:
- Kutsamwisa maziso, mhino nepahuro
- Musoro, kurasikirwa nekubatana zvakanaka uye kuda kurutsa
- Kukuvadzwa kwechiropa, itsvo nehurongwa hwetsinga huru
- Zvimwe zvinhu zvechisikigo zvinogona kukonzera kenza mumhuka, zvimwe zvinofungidzirwa kana kuti zvinozivikanwa kuti zvinokonzera kenza muvanhu.
Zviratidzo zvikuru kana zviratidzo zvine chekuita nekusangana neVOC zvinosanganisira:
- kutsamwisa kwe conjunctival
- kusagadzikana kwemhino nepahuro
- musoro
- maitiro eganda ane allergy
- kupererwa nemhepo
- kuderera kwemazinga e serum cholinesterase
- kuda kurutsa
- kubuda ropa
- epistaxis
- kuneta
- dzungu
Kugona kwemakemikari emusikirwo kukonzera migumisiro yehutano kunosiyana zvikuru kubva kune ane chepfu yakawanda, kusvika kune asina mhedzisiro inozivikanwa pahutano.
Sezvinoitawo zvimwe zvinosvibisa, kukura uye hunhu hwemhedzisiro yehutano zvinoenderana nezvinhu zvakawanda zvinosanganisira huwandu hwekushandiswa kwechinhu ichi uye nguva yachinoonekwa. Zvimwe zvezviratidzo zvinoonekwa nevanhu mushure mekunge vashandiswa zvinhu zvechisikigo zvinosanganisira:
- Kutsamwisa maziso nekwenzira yekufema
- musoro
- dzungu
- matambudziko ekuona uye kutadza kurangarira
Parizvino, hapana zvakawanda zvinozivikanwa nezvemigumisiro yehutano inobva muhuwandu hwezvinhu zvakasikwa zvinowanikwa mudzimba.
Madanho muDzimba
Ongororo dzakawana kuti huwandu hwezvinhu zvakasiyana-siyana zvemuviri mukati memba hunokwira nekaviri kusvika kashanu kupfuura hwekunze. Munguva uye kwemaawa akati wandei mushure memabasa akasiyana, akadai sekupeta pendi, huwandu hunogona kupetwa ka1,000 huwandu hwekunze kwekunze.
Matanho Ekuderedza Kuonekwa Kwevanhu Vasina Kutarisirwa
- Wedzera mhepo inofefetera kana uchishandisa zvigadzirwa zvinoburitsa maVOC.
- Sangana kana kupfuudza chero matanho ekudzivirira ane label.
- Usachengete magaba akavhurwa ane pendi dzisina kushandiswa nezvimwe zvinhu zvakafanana mukati mechikoro.
- Formaldehyde, imwe yeVOC dzinozivikanwa zvikuru, ndeimwe yezvinosvibisa mhepo zviri mumba zvinogona kuyerwa zviri nyore.
- Tsvaga, uye kana zvichibvira, bvisa kwakabva.
- Kana zvisingaite kubvisa, deredza kusviba nekushandisa chivharo panzvimbo dzese dzakavhurika dzemapaneru nedzimwe fanicha.
- Shandisa nzira dzakabatana dzekugadzirisa zvipembenene kuti uderedze kudiwa kwemishonga yekuuraya zvipembenene.
- Shandisa zvigadzirwa zvemumba zvichienderana nemirayiridzo yemugadziri.
- Iva nechokwadi chekuti unopa mweya mutsva wakawanda paunenge uchishandisa zvigadzirwa izvi.
- Rasa midziyo isina kushandiswa kana kuti isingashandiswi zvakanyanya; tenga yakawanda yauchazoshandisa munguva pfupi iri kutevera.
- Chengeta kure nevana nezvipfuyo.
- Usambosanganisa zvinhu zvekuchengetedza mhuri kunze kwekunge zvataurwa papepa rekushandisa.
Tevedzera mirairo yekunyora mazita nokungwarira.
Zvigadzirwa zvinogona kuva nengozi zvinowanzova nenyevero dzinonangana nekuderedza kusvibiswa kwemushandisi. Semuenzaniso, kana chikwangwani chichitaura kuti ushandise chigadzirwa munzvimbo ine mhepo inofefetera zvakanaka, enda panze kana munzvimbo dzine feni yekuutsira kuti uchishandise. Kana zvisina kudaro, vhura mahwindo kuti upe mhepo yakawanda yekunze inogoneka.
Rasa midziyo isina kuzara yakawanda ine makemikari ekare kana asingadiwi zvakachengeteka.
Nekuti magasi anogona kudonha kunyangwe kubva mumidziyo yakavharwa, danho iri rinogona kubatsira kuderedza huwandu hwemakemikari emumba mako. (Iva nechokwadi chekuti zvinhu zvaunosarudza kuchengeta zvinochengetwa kwete munzvimbo ine mhepo yakanaka chete asiwo zviri kure nevana.) Usangorasa zvinhu izvi zvisingadiwe mubhini remarara. Tsvaga kana hurumende yako yemuno kana chero sangano munharaunda yako richitsigira mazuva akakosha ekuunganidzwa kwemarara ane chepfu emumba. Kana mazuva akadaro aripo, ashandise kurasa midziyo isingadiwe zvakachengeteka. Kana pasina mazuva akadaro ekuunganidzwa, funga nezvekuronga imwe.
Tenga huwandu hushoma.
Kana ukashandisa zvigadzirwa nguva nenguva kana mwaka chete, zvakaita sependi, zvinobvisa pendi uye parafini yezvinodziya kana peturu yemichina yekucheka uswa, tenga chete yauchashandisa ipapo ipapo.
Chengetedza kusvibiswa kwemhepo kubva muzvinhu zvine methylene chloride kusvika padanho repamusoro.
Zvigadzirwa zvinotengeswa zvine methylene chloride zvinosanganisira zvinobvisa pendi, zvinobvisa zvinonamira uye pendi dzinopfapfaidza neaerosol. Methylene chloride inozivikanwa nekukonzera kenza mumhuka. Uyewo, methylene chloride inoshandurwa kuita carbon monoxide mumuviri uye inogona kukonzera zviratidzo zvine chekuita nekusangana necarbon monoxide. Verenga zvinyoro nyoro mavara ane ruzivo nezvenjodzi dzehutano uye yambiro pakushandiswa kwakakodzera kwezvigadzirwa izvi. Shandisa zvigadzirwa zvine methylene chloride panze kana zvichibvira; shandisa mumba chete kana nzvimbo yacho ine mhepo yakakwana.
Chengeta kuratidzwa kwebenzene zvishoma.
Benzene inozivikanwa semushonga unokonzera kenza mumuviri wemunhu. Zvinhu zvikuru zvinobva mukati mekemikari iyi ndeizvi:
- utsi hwefodya hwezvakatipoteredza
- mafuta akachengetwa
- pendi yezvinhu zvekushandisa
- kuburitsa kwemhepo mumotokari mumagaraji akabatanidzwa
Zviito zvinoderedza kuonekwa kwebenzene zvinosanganisira:
- kubvisa kusvuta mumba
- zvichipa mhepo yakakwana panguva yekupenda
- kurasa pendi nezvinhu zvakakosha zvisingazoshandiswe ipapo ipapo
Ramba uchiwana pekugara uchiwana kuburitswa kweperchloroethylene kubva muzvinhu zvitsva zvakacheneswa zvakaoma kusvika padiki.
Perchloroethylene ndiyo kemikari inonyanya kushandiswa mukuchenesa netsvina. Muzvidzidzo zverabhoritari, zvakaratidzwa kuti inokonzera kenza mumhuka. Zvidzidzo zvechangobva kuitwa zvinoratidza kuti vanhu vanofema kemikari iyi mudzimba dzinochengeterwa zvinhu zvakacheneswa netsvina uye pavanopfeka mbatya dzakacheneswa netsvina. Vagadziri vetsvina vanotora perchloroethylene panguva yekuchenesa netsvina kuitira kuti vagone kuchengetedza mari nekuishandisa zvakare, uye vanobvisa kemikari yakawanda panguva yekudzvanya nekupera. Zvisinei, mamwe magadziri etsvina haabvise perchloroethylene yakawanda sezvinobvira nguva dzese.
Kutora matanho ekuderedza kubatwa kwako nekemikari iyi kwakakosha.
- Kana zvinhu zvakacheneswa nedry-cleaned zvine hwema hwakasimba hwemakemikari paunozvitora, usazvigamuchire kusvika zvaoma zvakanaka.
- Kana zvinhu zvine hwema hwemakemikari zvikadzoserwa kwauri pakushanya kunotevera, edza imwe dry cleaner.
Inobva ku https://www.epa.gov/indoor-air-quality-iaq/volatile-organic-compounds-impact-indoor-air-quality
Nguva yekutumira: Nyamavhuvhu-30-2022

