Kungani Kubalulekile Ukuba Nomoya Ohlanzekile Ehhovisi

Ikhwalithi yomoya wangaphakathi (IAQ) ibalulekile endaweni enempilo yehhovisi. Kodwa-ke, njengoba izakhiwo zesimanje sezisebenza kahle kakhulu, seziphinde zaba nomoya opholile, okwandisa amathuba e-IAQ embi. Impilo nokukhiqiza kungathinteka emsebenzini onekhwalithi yomoya wangaphakathi embi. Nazi ezinye izinto okufanele uziqaphele.

Ucwaningo olwesabekayo oluvela eHarvard

Ngo-2015isifundo sokubambisanayiHarvard TH Chan School of Public Health, iSUNY Upstate Medical University, kanye neSyracuse University, kwatholakala ukuthi abantu abasebenza emahhovisi anomoya omuhle banemiphumela emihle yokusebenza kwengqondo lapho besabela enkingeni noma bethuthukisa isu.

Izinsuku eziyisithupha, ababambiqhaza abangu-24, okuhlanganisa abaklami bezakhiwo, abaklami bezinhlelo, onjiniyela, ochwepheshe bokumaketha ngokudala, kanye nabaphathi basebenze endaweni elawulwayo yehhovisi eSyracuse University. Bavezwe ezimweni ezahlukene zokwakha ezilingisiwe, okuhlanganisa nendawo evamile yehhovisi eneukuhlushwa okuphezulu kwe-VOC, izimo "eziluhlaza" ezinomoya opholile othuthukisiwe, kanye nezimo ezinamazinga e-CO2 akhuphukile ngokwenziwa.

Kwatholakala ukuthi amaphuzu okusebenza kwengqondo kwababambiqhaza abasebenza endaweni eluhlaza ayephindwe kabili ngokwesilinganiso kunalawo ababambe iqhaza abasebenza ezindaweni ezivamile.

Imiphumela yomzimba ye-IAQ empofu

Ngaphandle kokuncipha kwamakhono okuqonda, ikhwalithi yomoya ephansi endaweni yokusebenza ingabangela izimpawu ezizwakalayo njengokusabela kokungezwani komzimba, ukukhathala ngokomzimba, ikhanda elibuhlungu, kanye nokucasuka kwamehlo nomphimbo.

Ngokwezezimali, i-IAQ empofu ingaba yindleko ebhizinisini. Izinkinga zempilo ezifana nezinkinga zokuphefumula, ikhanda elibuhlungu, kanye nokutheleleka kwama-sinus kungaholela emazingeni aphezulu okungabikho emsebenzini kanye "ubumethuli,” noma ukufika emsebenzini ugula.

Imithombo eyinhloko yekhwalithi yomoya ephansi ehhovisi

• Indawo yesakhiwo:Indawo yesakhiwo ingavame ukuthonya uhlobo kanye nenani lokungcola kwangaphakathi. Ukusondela emgwaqweni omkhulu kungaba umthombo wothuli kanye nezinhlayiya zomshoshaphansi. Futhi, izakhiwo ezitholakala ezindaweni zezimboni zangaphambilini noma etafuleni lamanzi eliphakeme zingaba nomswakama kanye nokuvuza kwamanzi, kanye nokungcola kwamakhemikhali. Okokugcina, uma kukhona umsebenzi wokuvuselela owenzeka esakhiweni noma eduze, uthuli kanye neminye imikhiqizo yezinto zokwakha ingajikeleza ohlelweni lokungenisa umoya lwesakhiwo.
• Izinto eziyingozi: I-AsbestosBekuyizinto ezidumile zokuvikela ukushisa nokuvikela umlilo iminyaka eminingi, ngakho-ke zisatholakala ezintweni ezahlukahlukene, njengezithayela ze-thermoplastic kanye ne-vinyl floor, kanye nezinto zokufulela nge-bitumen. I-Asbestos ayibeki usongo ngaphandle kokuthi iphazamiseke, njengoba kunjalo ngesikhathi sokulungiswa. Yizicucu ezibangela izifo ezihlobene ne-asbestos njenge-mesothelioma kanye nomdlavuza wamaphaphu. Uma izicucu sezikhishwe emoyeni, ziphefumula kalula futhi yize zingeke zibangele umonakalo ngokushesha, akukabikho ikhambi lezifo ezihlobene ne-asbestos. Nakuba i-asbestos isivinjelwe manje, isatholakala ezakhiweni eziningi zomphakathi emhlabeni jikelele. Ngisho noma usebenza noma uhlala esakhiweni esisha, ukuchayeka ku-asbestos kusengenzeka. Ngokusho kwe-WHO, abantu ababalelwa ezigidini ezingu-125 emhlabeni wonke bachayeka ku-asbestos emsebenzini.
• Ukungena komoya okwanele:Ikhwalithi yomoya wangaphakathi incike kakhulu ohlelweni lokungenisa umoya olusebenzayo nolunakekelwa kahle olujikeleza futhi luthathe indawo yomoya osetshenzisiwe ngomoya omusha. Nakuba izinhlelo zokungenisa umoya ezijwayelekile zingaklanyelwe ukususa inani elikhulu lokungcola, zenza indima yazo ekunciphiseni ukungcola komoya endaweni yehhovisi. Kodwa uma uhlelo lokungenisa umoya lwesakhiwo lungasebenzi kahle, indlu ivame ukuba ngaphansi kwengcindezi embi, okungaholela ekungeneni okukhulu kwezinhlayiya zokungcola nomoya omanzi.

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