Kutseka nyumba zamakono kukukulirakulira, zomwe zimapangitsa kuti mpweya wamkati ndi wakunja uziyenda movutikira. Kwa nthawi yayitali, izi zidzakhudza kwambiri mpweya wamkati, makamaka mpweya woipa wamkati womwe sungachotsedwe, monga formaldehyde ndi benzene, mavairasi ndi mabakiteriya ndi zina zotero, zidzakhudza kwambiri thanzi la anthu.

Kuphatikiza apo, ngati anthu amakhala m'malo otsekedwa bwino chonchi, kuchuluka kwa carbon dioxide m'chipindamo kumakhala kwakukulu kwambiri pakapita nthawi yayitali, zomwe zimapangitsanso anthu kusasangalala, zomwe zimayambitsa nseru, mutu ndi zina zotero. Pa milandu yoopsa, kukalamba msanga ndi matenda a mtima zimatha kuchitika. Chifukwa chake, mpweya wabwino ndi wofunika kwambiri kwa ife, ndipo njira yolunjika komanso yothandiza kwambiri yowonjezerera mpweya wabwino m'nyumba ndi mpweya wabwino, womwe ndi njira yofunika kwambiri yowonjezerera malo okhalamo ndikuwonjezera moyo wabwino.

Ntchito zisanu zazikulu za makina opumira mpweya zimathandiza ogwiritsa ntchito kusangalala ndi moyo wabwino komanso kupuma mpweya wabwino momasuka.

1.Ntchito yopumira mpweya, ndiyo ntchito yofunikira kwambiri, imatha kupereka mpweya wabwino maola 24 patsiku, masiku 365 pachaka, kupereka mpweya wabwino nthawi zonse m'nyumba, mutha kusangalala ndichilengedwempweya wabwino popanda kutsegula mawindo, ndikukwaniritsa zosowa za thanzi la thupi la munthu.

2.Ntchito yobwezeretsa kutentha, yomwe imasinthasintha mphamvu pakati pa mpweya wakunja ndi wamkati, mpweya woipitsidwa umatulutsidwa, koma mpweya wakekutentha ndiMphamvu imakhalabe m'nyumba. Mwanjira imeneyi, mpweya wabwino wakunja womwe umalowa umakhala pafupi ndi kutentha kwa mkati, koteroanthuakhoza kukhala ndi moyo wabwino komanso wathanzimpweya, komanso kusunga mphamvu ndi kuteteza chilengedwe.

3.Polimbana ndi vuto la mvula, mkati mwa fyuluta ya HEPA imatha kusefa fumbi, sosi ndi PM2.5 ndi zina zotero kuti mpweya wabwino komanso wathanzi ukhale m'nyumba.

4.Kuchepetsa phokoso, anthu savutika ndi chisokonezo chomwe chimayambitsidwa ndi kutsegula mawindo, zomwe zimapangitsa chipinda kukhala chete komanso chomasuka.

5.Yotetezeka komanso yabwino, ngakhale ngati palibe munthu panyumba, imatha kupereka mpweya wabwino yokha kuti ipewe ngozi zapakhomo ndi chitetezo cha munthu zomwe zimachitika chifukwa chotsegula mawindo.