1. Padziko lonse lapansiCO2Kugunda Kwambiri - Koma Osachita Mantha: Mpweya Wamkati Ndiwothekabe
Malinga ndiBungwe la World Meteorological Organization (WMO) Greenhouse Gas Bulletin, October 15, 2025, mpweya wapadziko lonse wa CO2 unafika pachimake chambiri424 ppm mu 2024, kuwuka3.5 ppm m'chaka chimodzi- kulumpha kwakukulu kwambiri kuyambira 1957.
Zingamveke ngati zochititsa mantha, koma osasakaniza mfundo ziwirizi.
| Kanthu | Tanthauzo | Health Impact |
| Padziko lonse lapansiCO2kuganizira | Avereji ya CO2 yapadziko lonse lapansi (~ 424 ppm) | Zimakhudza dongosolo la nyengo ndikuthandizira kutentha kwa dziko |
| M'nyumbaCO2kuganizira | Kukhazikika kwa CO2 m'malo otsekedwa (makalasi, maofesi, ndi zina zotero) chifukwa cha kupuma komanso mpweya wabwino (nthawi zambiri1500-2000 ppm) | Imakhudza kuchuluka kwa chitonthozo, kukhazikika, ndi magwiridwe antchito anzeru |
Ngakhale CO2 ikukwera padziko lonse lapansi,mpweya wosavuta kapena makina a mpweya wabwino amatha kudula m'nyumbaCO2Miyezo kuchokera ku 1,500 ppm mpaka pafupifupi 700-800 ppm, kupititsa patsogolo thanzi labwino ndi zokolola.
2. PamwambaCO2Sizikuvulazani - Zimakuchedwetsani
Kafukufuku wasayansi akuwonetsa:
| Mtengo wa CO2 | Mkhalidwe | Zotsatira pa Anthu |
| 400-800 ppm | Mpweya watsopano | Kuganiza molunjika, komveka bwino |
| 800-1200 ppm | Zokanika pang'ono | Wogona, wosatchera khutu |
| 1200-2000 ppm | Zosamasuka | Mutu, kutopa, kuchepa kwa ntchito |
| > 2500 ppm | Kukhudzidwa kwakukulu | Kutsika kwachidziwitso> 30%, chizungulire |
Deta kuchokeraHarvard School of Public HealthndiASHRAEkuwulula kuti kugona pamisonkhano yayitali kapena m'makalasi nthawi zambiri kumawonetsa CO2 yamkati.
3. Mpweya Wopuma Umagwirabe Ntchito - Ndipo Ndiwofunika Kwambiri Kuposa Kale
Ngakhale kukwera kwa CO2 padziko lonse lapansi,mpweya wakunja udakali woyerakuposa mpweya wamkati wamkati. Mpweya wabwino umachita zambiri kuposa kungosuntha mpweya.
Ubwino Usanu Waumoyo Wakupuma mpweya
| Ntchito | Kupititsa patsogolo | Ubwino |
| Imachepetsa mpweya wa CO2 | amachepetsa CO2 yamkati | kumachepetsa kutopa, kumawonjezera chidwi |
| Amachotsa zowononga | VOCs ndi formaldehyde | Amalepheretsa kuyabwa, mutu |
| Malire tizilombo toyambitsa matenda kufalikira | Aerosols, ndi ma virus | Amachepetsa chiopsezo cha matenda |
| Imasinthasintha kutentha ndi chinyezi | Kuwongolera kotonthoza | Amaletsa nkhungu, stuffiness |
| Kumawonjezera thanzi labwino | Kutuluka kwa mpweya watsopano | amachepetsa nkhawa, komanso amawongolera malingaliro |
4. Njira Zanzeru Zolowera mpweya--Mphamvu-Mwachangu komanso Mwathanzi
1️⃣ Kufuna-Mpweya Wowongolera (DCV): Zomverera zimasintha mayendedwe a mpweya pokhapokhaCO2amawuka-kupulumutsa mphamvu posunga mpweya wabwino.
2️⃣ Mpweya Wobwezeretsa Mphamvu (ERV/HRV): Kusinthanitsa mpweya wamkati ndi wakunja ndikubwezeretsa kutentha kapena chinyezi kuti muchepetse mtengo wa HVAC.
3️⃣ Kuwunika Mwanzeru + Kuwona:
Gwiritsani ntchitoTongdyCO2ndi masensa a IAQkwa kutsatira zenizeni nthawi yaCO2, PM2.5, TVOC, kutentha, ndi chinyezi. Integrated ndiMachitidwe a BMS, zipangizozi zimathandiza kuti azidzilamulira okha m'masukulu, maofesi, zipatala, mahotela, ndi malo akuluakulu.
5. Tongdy: Kupanga Mpweya Wowoneka, Wowongolera, ndi Wotheka
Tongdy imakhazikika pakuyang'anira chilengedwe cha m'nyumba, yopereka zenizeni zenizeni pa:
Zikumveka: PM2.5, PM10, PM1.0
Magesi:CO2, TVOC, CO, O3, HCHO
Chitonthozo: Kutentha, chinyezi, phokoso, kuwala
ImathandiziraRS-485, Wi-Fi, LoRaWAN, Efaneti, ndi ma protocol angapo.
Ma dashboards amtambo amaperekazowonera ndi kuchenjeza zokha - Kusintha mpweya kukhala akumanga dashboard yaumoyo kudutsa m'malo amalonda ndi aboma.
6. Mafunso—Zimene Anthu Amafunsa Kawirikawiri
Q1: Ndi dzikoCO2Kodi mpweya wabwino uli ndi ntchito?
A: Inde. PanjaCO2≈ 424 ppm; milingo yamkati nthawi zambiri imagunda 1,500 ppm. Mpweya wabwino umabwezeretsa milingo yotetezeka.
Q2: Kodi kutsegula mazenera ndikokwanira?
A: Mpweya wabwino wachilengedwe umathandizira, koma nyengo ndi kuipitsa kumachepetsa.Makina opangira mpweya wabwino ndi kuyang'anira ndi abwino.
Q3: Kodi zoyeretsa mpweya zimachepetsaCO2?
A: Ayi. Oyeretsa amasefa tinthu ting'onoting'ono, osati mpweya.CO2ayenera kuchepetsedwa ndi mpweya wabwino kapena zomera.
Q4: Kodi ndi mlingo wanji “wokwera kwambiri”?
A: Zatha1,000 ppm amawonetsa mpweya wabwino;1,500 ppm kumatanthauza kuyimirira kwakukulu.
Q5: Chifukwa chiyani masukulu ndi maofesi amakhazikitsaCO2oyang'anira?
A: Malo odzaza, otsekedwa amawunjikanaCO2mwachangu. Kuwunika kosalekeza kumatsimikizira malo abwino, opindulitsa.
7. Mawu Omaliza: Mpweya Ndi Wosaoneka, Koma Osafunikira
Malo okhala m'nyumba athanzi amafunikirakasamalidwe ka ndege kasayansi. Kuchokera"nyumba zopumira" to machitidwe anzeru owunikira mpweya, teknoloji ndi deta zikulongosolanso tanthauzo la kupuma bwino - tsiku lililonse.
Zolozera:
World Meteorological Organisation (WMO),Greenhouse Gasi Bulletin 2024
ASHRAE,Position Document pa IndoorCO2 ndi IAQ
Nthawi yotumiza: Oct-29-2025