Ndikudziwitsa chitetezo cha chilengedwe, pakhala ndikufunika kukulira zinthu biodegrade. Matumba ophatikizika agwiritsidwa ntchito kwambiri pamakampani ogulitsa posachedwa chifukwa cha mikhalidwe yawo yabwino chifukwa cha mikhalidwe yawo yabwino monga mtengo wotsika, mphamvu yayikulu, ndi biodegradi yotsika.
Matumba a zinthu zam'matumba osiyanasiyana nthawi zambiri amakhala osakaniza ma polimage osiyanasiyana, monga polyuthylene (PP), polyplecylene (pp), polylactic acid (pple), pamodzi ndi zina zowonjezera. Zipangizozi zimaphatikizidwa pophatikiza, kuwombera filimu, kapena kuponya njira kupanga zigawo ziwiri kapena kupitirira malo osiyanasiyana.
Chikwama chamkati cha thumba la biodegradgrad chimakhala chopangidwa ndi polimalgrad polymer, monga place kapena wowuma, yomwe imapereka chikwamacho ndi biodegradiility. Kuphatikizika kwa pakati kumapangidwa ndikuphatikiza polymer polymer ndi polymer, monga pet kapena mas kapena mas, kuti apititse patsogolo mphamvu ndi kukhazikika kwa thumba. Wosanjidwa wakunja amapangidwanso ndi polymer yachilendo, kupereka katundu wabwino ndikuwongolera thumba losindikiza.
M'zaka zaposachedwa, kafukufuku wayang'ana pa kukula kwa matumba apamwamba kwambiri okhala ndi zikwama zopangidwa ndi makina abwino komanso zotchinga. Kugwiritsa ntchito nanotechnology, monga kuphatikiza kwa nano-dongo kapena nano-mafilimu, kumawonetsedwa kuti atukule mphamvu, kulimbitsa thupi, ndi zotchinga katundu wa zikwama zophatikizika.
Kuphatikiza apo, zochitika zomwe makampani opanga mabizinesi akugwiritsa ntchito zida zokhazikika komanso zokonzanso, monga bioomastics zakubadwa, popanga matumba ophatikizika. Izi zadzetsa chitukuko cha zinthu zatsopano zatsopano, monga polyhydroxsya
Matumba osokoneza bongo ophatikizika akuyamba kutchuka kwambiri monga kuzindikira kwa anthu ku chilengedwe cha chilengedwe chakhala chikuwonjezeka. Matumba ophatikizira ndi mtundu wa zinthu zomwe zimapangidwa ndi zinthu ziwiri kapena zingapo kudzera mu njira yopanga. Amakhala ndi magwiridwe antchito kuposa kunyamula kapena kungathetse bwino mavuto osungitsa, mayendedwe, ndi kutsatsa chakudya ndi zinthu zina.
Komabe, matumba ophatikizika achikhalidwe adatsutsidwa chifukwa cha zovuta zawo. M'zaka zaposachedwa, ndikuwonjezereka kukuwonjezereka kwa kukula, makamaka chidwi chalipira ku "kuipitsidwa kochokera kwa" kuwonongeka kwa pulasitiki ". Kuti mukwaniritse zofunikira zachilengedwe kutetezedwa ndikulimbikitsira kukulitsa, kufufuza m'matumba owonongeka asanduke mutu wotentha.
Matumba osokoneza bongo ophatikizika ndi amodzi mwazosankha zabwino kwambiri, chifukwa amatha kuchepetsa kuwonongeka kwa pulasitiki ku chilengedwe.
Chikwama chophatikizika chimapangidwa makamaka cha wowuma ndi zinthu zina zachilengedwe, zomwe zimapangitsa kuti zikhale biodegrad nthawi yochepa. Zitha kukhala bwinobwino komanso mosavuta kukhala kaboni dayokisi ndi madzi, osavulaza chilengedwe.
Chikwama chophatikizika chimakhala ndi katundu wabwino kwambiri kuti akwaniritse, kuphatikiza chinyontho chabwino, mphamvu yayikulu, komanso kulimba mtima. Imatha kuteteza zinthu ku chinyezi, mpweya, ndi kuwala, ndikukwaniritsa zotsatirazi ngati matumba achikhalidwe chapula.
Kuphatikiza apo, chikwama chopanda tanthauzo chitha kusinthidwa malinga ndi zomwe makasitomala amafunikira. Itha kupangidwa mosiyanasiyana, masitaelo, ndi mitundu, ndipo imatha kusindikizidwa ndi kutsatsa kapena kutsatsa chidziwitso.
Kugwiritsa ntchito matumba owonongeka omwe angathandize kuchepetsa kuipitsidwa ndi zinyalala pulasitiki ndikulimbikitsa kukula kokhazikika. Zitha kukwaniritsa zosowa za ogula omwe amateteza ndikuwongolera chilengedwe.
Makhalidwe a zikwama zophatikizika makamaka ndi gawo lotsatira:
1. Matumba ophatikizika: matumba ophatikizika amapangidwa makamaka chifukwa cha zinthu zachilengedwe, monga wowuma, cellulose, etc., kuti athe kuyipitsidwa m'chilengedwe ndipo sadzayambitsa chilengedwe.
2. Matumba abwino ophatikizika: matumba ophatikizika amatha kuphimbidwa ndi zitsulo zonyowa pamkati mkati, zomwe zimatha kupewa chinyezi mu zinthu zomwe zimakhala ndi chinyezi.
3. Mphamvu zambiri, kulimba mtima kwabwino: matumba ophatikizika amakhala ndi mphamvu yayikulu komanso kulimba mtima, kuwapangitsa kuthana ndi katundu wolemera.
4. Mitundu yosiyanasiyana komanso yachuma: matumba ophatikizika amatha kupangidwa mosiyanasiyana, mitundu, masitaelo ndi kusindikiza molingana ndi zofunikira za makasitomala kuti mukwaniritse zofuna zamisika yosiyanasiyana.
5.Can Sinthani zikwama zapulasitiki zapulasitiki: poyerekeza ndi matumba apulasitiki azikhalidwe, matumba ophatikizika amakhala ndi chitetezo chamtundu wabwino, kuwonongeka ndikubwezeretsanso, zinthu zokhazikika.
Mwachidule, kukula kwa matumba osokoneza bongo ndi njira yofunika kwambiri kulimbikitsa kukula kokhazikika kwa makampani ogulitsa. Kugwiritsa ntchito zida zowonongeka m'matumba ophatikizika kumatha kuchepetsa mavuto oyambitsidwa ndi zinyalala za pulasitiki ku chilengedwe, ndipo kumapereka mwayi wothetsera vuto la "kuipitsa koyera". Ngakhale zikwama izi zimawononga ndalama zambiri, zabwino zomwe amabweretsa ku chilengedwe ndizofikirako. Mankhwalawa ogula akupitiliza kudziwitsa chitetezo chawo poteteza zachilengedwe, ziyembekezo zamisika yamatumba osokoneza bongo zidzakhala zabwino kwambiri.
Post Nthawi: Mar-30-2023