Kugwiritsa ntchito matumba opangidwa ndi pulasitiki, ubwino ndi ntchito zake zikudziwika kwambiri, chifukwa cha kupanga matumba ambiri osindikizira mitundu komanso kugwiritsa ntchito zinthu zambiri nthawi imodzi, matumba opangidwa ndi pulasitiki amakonzedwanso nthawi yomweyo, ndipo matumba opangidwa ndi pulasitiki amafunikanso kuganiziridwa kuti ndi osavuta, monga Ann ayenera kuchepetsa ukalamba wa matumba opangidwa ndi pulasitiki, kuwonjezera nthawi yogwiritsira ntchito?
Chikwama chopangidwa ndi pulasitiki chimapangidwa makamaka ndi thumba la polypropylene ndi thumba la polyethylene. Malinga ndi njira yosokera, chimagawidwa m'magawo awiri: thumba losokera pansi, thumba losokera m'mphepete, thumba losaluka la utoto. Tsopano chimagwiritsidwa ntchito kwambiri popanga ma CD, feteleza, simenti, mpunga, mankhwala ndi zinthu zina zomangira.
Kuti muwone momwe thumba lopangidwa ndi pulasitiki limagwirira ntchito polimbana ndi ukalamba, likhoza kuyezedwa pogwiritsa ntchito njira yopangira zinthu zofulumira kukalamba komanso mayeso olimbana ndi nyengo mu fakitale yosindikizira mitundu ya matumba opangidwa ndi nsalu.
Kuyesera kofulumira kwa kupanga ndi kuyika chitsanzo cha thumba lopangidwa ndi pulasitiki mu zida zoyesera, ndipo chikhoza kukhudzidwa ndi kuwala, mpweya, kutentha ndi chinyezi nthawi imodzi kapena pamalo amodzi. Muzochitika zotere, magawo oyambira a chilengedwe amatha kukhala okhazikika komanso osavuta, kotero deta yomwe yapezeka ikhoza kubwerezedwanso bwino.
Malinga ndi ultraviolet yomwe ili pamwambapa, kukalamba kwachangu pambuyo pozindikira zinthu zoyenera, pakugwiritsa ntchito kwenikweni kwa chilengedwe, mphamvu yotsutsa ukalamba idzakhala yosiyana, makamaka ngati zinthu zodzaza zikuwonjezeka chifukwa cha kulepheretsa kwa amine kukhala ndi kuwala kwa dzuwa, mphamvu yake yotsutsa ukalamba si yokhazikika.
Ngakhale kuyesa matumba oluka kumatenga nthawi yayitali ndipo kumafuna ndalama zambiri kuchokera kwa anthu ogwira ntchito komanso ndalama, deta yoyesera yomwe yapezeka imakwaniritsa zofunikira zogwiritsidwa ntchito ndipo ingagwiritsidwe ntchito poyesa ubwino woletsa kukalamba komanso kuyang'anira zotsatira zoletsa kukalamba kwa matumba oluka. Pakugwiritsa ntchito matumba oluka tsiku ndi tsiku, kutentha kwa malo ozungulira, chinyezi, kuwala ndi zinthu zina zakunja zimakhudza mwachindunji moyo wa matumba oluka. Makamaka panja, kulowa kwa mvula, kuwala kwa dzuwa mwachindunji, mphepo, tizilombo, nyerere ndi mbewa zidzafulumizitsa kuwonongeka kwa mphamvu yokoka ya matumba oluka. Matumba olimbana ndi kusefukira kwa madzi ndi oletsa kusefukira kwa madzi, matumba a malasha omwe amaikidwa panja, ndi zina zotero, ayenera kuganizira mphamvu yoletsa kusungunuka kwa matumba oluka okha.
Matumba opangidwa ndi mabanja kapena antchito ndi alimi ayenera kuyikidwa m'nyumba momwe mulibe kuwala kwa dzuwa mwachindunji, palibe kutopa, komanso palibe tizilombo toyambitsa matenda, nyerere ndi mbewa. Kuteteza kutentha kwa dzuwa n'koletsedwa.
Nthawi yotumizira: Ogasiti-05-2020