Ngokuvamile kuncane kakhulu ukubona, kepha kungakubulala
Ukungcola kwezinto eziyingqayizivele kuyinhlanganisela yezinhlayiya ezincane nezimpukane ezenziwe ngothuli, uthuli, isobho, umusi kanye nama-liquid compounds. Lezi zinhlayiya zinguhlobo lokungcola komoya, futhi zingalimaza empilweni yakho.
Uma uveza ukungcola okuncane, kungalimaza amaphaphu akho, ikakhulu uma unesifo esingenasifo se-pulmonary or infhma . Ukungcoliswa kwezinhlayiyana nakho kuye kwafakazwa ekuhlaselweni kwenhliziyo nasomdlavuza wamaphaphu , futhi ngesisindo esincane sokuzalwa kwezinsana.
Ukuvezwa kulolu hlobo lokungcoliswa komoya kungabangela ukucasuka amehlo nokuphuza komphimbo.
Ukungcoliswa kwezinhlayiyana ngokuvamile kwenziwa ngezinto ezifana ne-nitrate, sulfates, amakhemikhali ephilayo, izinsimbi, nenhlabathi noma uthuli lwamafutha. Izithako zingashintsha ngenkathi (isibonelo, insipho nokubhema emlilweni, okuvame kakhulu ebusika, kuyindlela yokungcoliswa kwezinhlayiyana).
Iziphi Izingxenye Eziyingozi Kakhulu?
Uma kuziwa ukungcoliswa kwezinhlayiyana, i-Environmental Protection Agency (EPA) ithi ubukhulu bezinhlayiyana bubaluleke kakhulu.
Ngokuvamile, izinhlayiya ezincane (lezo ezinamamitha angu-10 noma ngaphansi ububanzi) zinamandla amakhulu okubangela izinkinga zempilo kunamakhulu amakhulu. Lokhu kungenxa yokuthi izinhlayiya ezincane zingangena emaphashini kalula kakhulu ngesikhathi se-inhalation, ngendlela yempumphu nomphimbo. Abanye ngisho bangangena egazini lakho legazi.
I-EPA ihlukanisa ukungcola kwezinhlayiya zibe yizigaba ezimbili ezihlukene:
- Ngokuvamile izinhlayiya ezinamafutha ezingatholakali zitholakala eduze komgwaqo othuli noma izindawo zezimboni, isibonelo. Zikhulu kunezi-micrometer ezingu-2.5 futhi zingaphansi kwamamitha ayi-10 ububanzi. Imithombo yalesi siqalo sokungcoliswa kwezinhlayiya kuhlanganisa ukugaya nokushiswa okubangelwa yizimoto emigwaqweni.
- Izinhlayiya ezinhle zitholakala emsizeni nasesibhakabhakeni. Bangakwazi ukukhishwa emlilweni wamahlathi, noma bangakha uma bephuma emithonjeni yamandla ezimboni noma izimoto zifika emoyeni futhi zikhiqize ukuphendula kwamakhemikhali.
I-ejensi inquma ukuthi ukunciphisa ukungcoliswa kwezinhlayiya ezinhle ngo-10% kungavimbela ukufa kwabantu abangaphezu kuka-13 000 minyaka yonke e-US
Ukuzivikela Ekungcoleni Kwezingqimba
Kungase kubonakale sengathi ukungcoliswa kwezinhlayiyana kukuzungezile (futhi uqinisile, kunjalo), kodwa kunezinyathelo ezithile ongazithatha ukuze uzivikele kuzo.
Okokuqala, zijwayeze nge-Index ye-Quality Quality ye-EPA, okubikwa nsuku zonke kwiwebhusayithi yezulu (nasekusakazweni kwesimo sezulu, ikakhulukazi uma sifinyelela emazingeni angenampilo).
Uma uhlela usuku ngaphandle, hlola i-Air Quality Index, futhi ucabange ukushintsha izinhlelo zakho ukuze uchithe isikhathi esiningi endlini uma ikhwalithi yomoya ilindeleke ukuba ibe inkinga. Ngaphezu kwalokho, uma izinga le-air libi noma liphansi, zama ukuhlela imisebenzi yangaphandle eyenza ukuba uphefumule kakhulu - ngamanye amazwi, hamba ngokuzenzekelayo esikhundleni sokugijima, futhi ugweme imigwaqo ematasa lapho kunezithuthi eziningi (ngakho-ke ukungcola).
Abantu abadala, abantu abanesimo senhliziyo noma emaphaphu, nabantwana kanye nezingane yizona ezithinteka kakhulu ezinkingeni zempilo ezivela ekungcoleni kwezinhlayiyana, ngakho-ke qaphela ukuvikela wena nomndeni wakho uma uwela kulezo zigaba.
Imithombo:
Amasevisi Okulawula Nokuvimbela Izifo. Ikhwalithi Yomoya - Iphepha Lokungcola Lokungcoliswa Kwezingqimba.
Amasevisi Okulawula Nokuvimbela Izifo. Imithelela Yempilo Yezingxenye Ezinhle Ezithombeni Lomoya.
I-Environmental Protection Agency. Imibuzo emihle evame ukubuzwa.
I-Environmental Protection Agency iHhovisi loMoya neRadio. Iphepha Lokungcola Lokungcoliswa Kwezinhlayiyana.