Ngaba Sikhuselekile Ukuphefumla Kwisakhiwo?

"Sikhuselekile ngenene ukuphefumlela ngaphakathi, kuba isakhiwo siyasikhusela kwiziphumo ezibhengezwe ngokubanzi zongcoliseko lomoya." Ewe, oku akuyonyani, ngakumbi xa usebenza, uhlala okanye ufunda ezidolophini kwaye naxa uhlala kwi-suburb.

Ingxelo yongcoliseko lomoya ongaphakathi kwizikolo zaseLondon, epapashwe yi-UCL Institute for Environmental Design and Engineering, ibonise ngenye indlela ukuba “abantwana abahlala – okanye abafundayo – kufutshane neendlela ezixakekileyo bachanabeke kumanqanaba aphezulu ongcoliseko lwezithuthi, kwaye babenokwanda kokuxhaphaka kongcoliseko lwezithuthi. i-asthma yobuntwana kunye nokuphefumla. " Ukongeza, Siyila (umcebisi okhokelayo we-IAQ e-UK) ukwafumanise ukuba "umgangatho womoya wangaphakathi kwizakhiwo ezivavanywe ngumcebisi ubumbi kunomgangatho womoya wangaphandle." Umlawuli wayo uPete Carvell wongeze ukuba “Iimeko zangaphakathi zihlala zimbi kakhulu. Abahlali basezidolophini kufuneka babuze imibuzo emininzi malunga nomgangatho womoya wabo wangaphakathi. Kufuneka sijonge into esinokuyenza ukwenza umgangatho womoya wangaphakathi ube ngcono, kanye njengokuba sisebenzela ukunciphisa ungcoliseko lomoya wangaphandle. ”

Kwezi ndawo, ungcoliseko olukhulu lomoya wangaphakathi lubangelwa kungcoliseko lwangaphandle, njengeNO(imithombo yangaphandle ibalwa kwi-84%), ukungcola okunxulumene ne-traffic kunye neencinci ezincinci (ezidlula imilinganiselo yesikhokelo se-PM ukuya kuthi ga kwi-520%), okubangela ukuba kube nomngcipheko ophezulu wokuhlaselwa kwe-asthma, iimpawu ze-asthmatic kunye nezinye izifo zokuphefumula. Ngaphezu koko, i-CO2, ii-VOCs, ii-microbes kunye ne-allergener zinokwakhiwa kwindawo kwaye zinamathele kwiindawo, ngaphandle kokungena komoya okufanelekileyo.

Are We Safe to Breathe in a Building

Ngawaphi amanyathelo anokuthatyathwa?

1. Ukulawula umthombo we ungcoliso.

a) Izingcolisi zangaphandle. Ukusebenzisa umgaqo-nkqubo ongqongqo ukukhokela isicwangciso sesixeko kunye nokulawula izithuthi ngendlela efanelekileyo, ukuqinisekisa ukuba isixeko siluhlaza kwaye sicocekile. Ndiyakholelwa ukuba uninzi lwesixeko esiphuhlileyo sele sibeke izandla kubo kwaye siphucula imihla ngemihla, kodwa ifuna ixesha elininzi.

b) Izingcolisi zangaphakathi, ezifana nee-VOCs kunye nezinto ezimele ukuxakwa. Ezi zinokuveliswa kwizinto ezingaphakathi kwindlu, njengekhaphethi, ifenitshala entsha, ipeyinti kunye nezinto zokudlala ezisegumbini. Ngaloo ndlela, sifanele sikukhethe ngenyameko oko sikusebenzisa kumakhaya nakwiiofisi zethu.

2. Ukusetyenziswa kwezisombululo ezifanelekileyo zokungenisa umoya ngoomatshini.

Ukungena komoya kubaluleke kakhulu ukulawula ungcoliseko ekuboneleleni komoya omtsha, kunye nokususa ungcoliseko lwangaphakathi.

a) Ngokusetyenziswa kwezihluzi eziphezulu, sinokuhluza i-95-99% ye-PM10 kunye ne-PM2.5, kwaye siphinde sisuse i-nitrogen dioxide, siqinisekise ukuba umoya ucocekile kwaye ukhuselekile ukuphefumla.

b) Xa utshintshela umoya wangaphakathi wangaphakathi kunye nomoya ococekileyo ococekileyo, ukungcola kwangaphakathi kuya kususwa ngokuthe ngcembe, kuqinisekiswe ukuba kugxininiso oluphantsi, kunye nefuthe elincinci okanye akukho nto emzimbeni womntu.

c) Ngokungena komoya ngomatshini, sinokwenza umqobo womzimba ngokwahluka koxinzelelo - uxinzelelo oluncinci lwangaphakathi lwangaphakathi, ukuze umoya uphume kwindawo, ngaloo ndlela kugcinwe ukungcola kwangaphandle ukuba kungangeni.

Imigaqo-nkqubo asiyonto esinokugqiba kuyo; ngoko ke kufuneka sigxininise ngakumbi ekukhetheni izinto eziluhlaza kwaye kubaluleke kakhulu ukufumana isisombululo esifanelekileyo sokungenisa umoya kwindawo yakho!

 Isalathiso: https://www.cibsejournal.com/technical/learning-the-limits-how-outdoor-pollution-affects-indoor-air-quality-in-buildings/