Ruzivo rweChigadzirwa
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Guruva remumba harifaniri kurerutswa.
Guruva remumba harifanirwe kurerutswa. Vanhu vanogara uye vanoshanda mumba kwenguva yakareba yehupenyu hwavo. Hazvishamisi kuti kusvibiswa kwezvakatipoteredza mukati kunokonzera kurwara nerufu. Dzimba dzinopfuura 70% dzinoongororwa munyika medu gore rega rega dzine kusvibiswa kwakanyanya. Hunhu hwemhepo yemumba...Verenga zvakawanda -
Maitiro Ekuwana Chinochenesa Mhepo Chakakodzera
MAITIRO EKUWANA MUTSVENE WEMWEYA WAKANAKA Midziyo yekuchenesa mweya yava padanho rekuzivikanwa mudzimba zhinji. Nekuti mhepo yakanaka haisiyo chete yakakosha, asi inogona kuvandudza hupenyu hwako. Vanhu vava kupedza nguva yakawanda vari mumba kupfuura vari kunze, saka zvakakosha kuve nechokwadi chekuti mhepo yemukati ndeyemhando yepamusoro. Murume...Verenga zvakawanda -
Mafirita Anoshanda Sei?
Majenareta eIon asina kunaka anoburitsa maion asina kunaka. Maion asina kunaka ane chaji isina kunaka. Kunyange zvazvo zvidimbu zvese zvinofamba nemhepo, kusanganisira guruva, utsi, mabhakitiriya nezvimwe zvinosvibisa mhepo zvine njodzi, zvine chaji yakanaka. Maion asina kunaka anokwezva nemagineti ...Verenga zvakawanda -
Muchina wekuchenesa mweya unoshanda here pakurwisa chirwere cheCorona?
Kabhoni inoshandiswa inogona kusefa zvidimbu zve dhayamita 2-3 microns uye volatile organic compounds (VOC) mumota kana mumba. HEPA firita inogonawo kubata zvidimbu zve dhayamita 0.05 micron kusvika 0.3 micron zvinobudirira. Sekureva kwemifananidzo yeElectron microscopy (SEM) yeCorona-...Verenga zvakawanda -
Muchina wekuchenesa mweya neFormaldehyde
Mushure mekushongedza dzimba itsva, formaldehyde yave imwe yedambudziko guru, saka mhuri dzakawanda dzinotenga mudziyo wekuchenesa mweya mumba kuti ushandiswe. Muchina wekuchenesa mweya unonyanya kubvisa formaldehyde nekuita kuti...Verenga zvakawanda
