Kungani Ikhwalithi Yomoya Enhle Yasendlini Ehhovisi Ibalulekile

Ikhwalithi yomoya wangaphakathi (IAQ) ibalulekile endaweni enempilo yehhovisi. Kodwa-ke, njengoba izakhiwo zesimanje sezisebenza kahle kakhulu, seziphinde zaba nomoya omningi, okwandisa amandla e-IAQ empofu. Impilo nokukhiqiza kungaba nethonya endaweni yokusebenza enekhwalithi yomoya ephansi yasendlini. Nazi ezinye izinto okufanele uzibheke.

Ucwaningo olushaqisayo oluvela eHarvard

Ngo-2015isifundo sokusebenzisanayi-Harvard TH Chan School of Public Health, SUNY Upstate Medical University, kanye neNyuvesi yaseSyracuse, kutholwe ukuthi abantu abasebenza emahhovisi anomoya omuhle banamaphuzu aphezulu kakhulu okusebenza kwengqondo lapho besabela esimeni esibucayi noma benza isu.

Izinsuku eziyisithupha, abahlanganyeli abangama-24, okuhlanganisa abaklami bezakhiwo, abaklami, abahleli bezinhlelo, onjiniyela, ochwepheshe bokusungula kwezokukhangisa, nabaphathi basebenze endaweni elawulwayo yamahhovisi eNyuvesi yaseSyracuse. Bachayeke ezimweni ezihlukahlukene zokwakha ezilingisayo, kuhlanganise nendawo evamile yehhovisi eneInani eliphakeme kakhulu lama-VOC, izimo “eziluhlaza” ezinomoya othuthukisiwe, nezimo ezinamazinga anyuswe ngokwenziwa e-CO2.

Kutholwe ukuthi amaphuzu okusebenza kwengqondo abahlanganyeli abasebenza endaweni eluhlaza ngokwesilinganiso ayephindwe kabili kwalaba ababambiqhaza abasebenza ezindaweni ezijwayelekile.

Imiphumela ye-physiological ye-IAQ embi

Ngaphandle kwamakhono engqondo ancishisiwe, ikhwalithi yomoya ephansi emsebenzini ingabangela izimpawu ezizwakalayo ezifana nokungezwani komzimba, ukukhathala komzimba, ikhanda elibuhlungu, nokucasuka kwamehlo nomphimbo.

Uma sikhuluma ngokwezimali, i-IAQ empofu ingabiza ebhizinisini. Izinkinga zempilo ezifana nezinkinga zokuphefumula, ubuhlungu bekhanda, kanye nokutheleleka nge-sinus kungaholela emazingeni aphezulu okungayi emsebenzini kanye “ukwethulwa,” noma ngingena emsebenzini ngigula.

Imithombo eyinhloko yekhwalithi yomoya ephansi ehhovisi

• Indawo yokwakha:Indawo yebhilidi ngokuvamile ingaba nomthelela kuhlobo nenani lokungcola kwangaphakathi. Ukusondela kuthelawayeka kungase kube umthombo wothuli nezinhlayiya zesoot. Futhi, izakhiwo ezisezindaweni zangaphambili zezimboni noma itafula lamanzi eliphakeme zingaba ngaphansi komswakama nokuvuza kwamanzi, kanye nokungcola kwamakhemikhali. Okokugcina, uma kukhona umsebenzi wokulungisa owenzeka esakhiweni noma eduze, uthuli nezinye izinto zokwakha zingase zijikeleze ngesistimu yokukhipha umoya yesakhiwo.
• Izinto eziyingozi: I-Asbestoskwakuyizinto ezithandwayo zokugqumisa nokuvikela umlilo iminyaka eminingi, ngakho-ke isengatholakala ezintweni ezihlukahlukene, njengamathayili we-thermoplastic kanye ne-vinyl floor, nezinto zokufulela zebitumen. I-asbestos ayinalo usongo ngaphandle kokuthi iphazamisekile, njengoba kwenzeka ngesikhathi sokulungiswa kabusha. Yimicu ebhekene nezifo ezihlobene ne-asbestos njenge-mesothelioma nomdlavuza wamaphaphu. Uma imicu isikhishelwe emoyeni, ihogela kalula futhi nakuba ingeke idale umonakalo ngaso leso sikhathi, alikabikho ikhambi lezifo ezihlobene ne-asbestos.Nakuba i-asbestos isivinjelwe, isekhona ezakhiweni eziningi zomphakathi emhlabeni jikelele. . Ngisho noma usebenza noma uhlala esakhiweni esisha, ukuchayeka kwe-asbestos kusengenzeka. Ngokwe-WHO, balinganiselwa ezigidini ezingu-125 abantu emhlabeni wonke abachayeka ku-asbestos emsebenzini.
• Ukungena komoya okunganele:Izinga lomoya wasendlini lincike kakhulu ohlelweni lokungena komoya olusebenzayo, olunakekelwa kahle oluzungezayo futhi luthathe indawo yomoya osetshenzisiwe ngomoya ohlanzekile. Nakuba amasistimu okungenisa komoya ajwayelekile engaklanyelwe ukususa ubuningi bokungcola, enza ingxenye yawo ekwehliseni ukungcoliswa komoya endaweni yamahhovisi. Kodwa uma uhlelo lokungenisa umoya lwesakhiwo lungasebenzi kahle, ingaphakathi livame ukuba ngaphansi kwengcindezi engalungile, engaholela ekungeneni okwengeziwe kwezinhlayiya zokungcola nomoya oswakeme.

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