M’zaka zaposachedwapa, zopukuta zonyowa zawapanga kukhala chinthu chofunika kwambiri m’mabanja ambiri, kuyambira pa chisamaliro cha ana mpaka ukhondo waumwini. Komabe, kutchuka kwawo kukuchulukirachulukira, momwemonso muli ndi nkhawa za momwe angawonongere chilengedwe. Nkhaniyi ikufunsanso funso: Kodi zopukuta zonyowa ndizogwirizana ndi chilengedwe?
Zopukuta zonyowa, zomwe nthawi zambiri zimagulitsidwa ngati zotayidwa komanso zosavuta, nthawi zambiri zimapangidwa kuchokera kuzinthu zosakanikirana, kuphatikizapo nsalu zosawomba, mapulasitiki, ndi mankhwala osiyanasiyana. Ngakhale amapereka njira yachangu komanso yosavuta yoyeretsera malo kapena kutsitsimutsa, zotsatira za chilengedwe zomwe zikugwiritsidwa ntchito sizinganyalanyazidwe.
Chimodzi mwazinthu zomwe zimakhudzidwa kwambiri ndi zopukuta zonyowa ndi kapangidwe kake. Zopukuta zambiri zonyowa zimapangidwa kuchokera ku ulusi wopangidwa, monga poliyesitala kapena polypropylene, zomwe siziwotcha mosavuta. Mosiyana ndi mapepala achimbudzi achikhalidwe kapena matawulo amapepala, omwe amatha kusweka mu kompositi kapena zotayira pansi, zopukuta zonyowa zimatha kupitilira chilengedwe kwa zaka zambiri. Izi zimabweretsa zovuta, makamaka tikaganizira za vuto lomwe likukulirakulira la kuwonongeka kwa pulasitiki m'nyanja zathu ndi m'madzi.
Komanso, kutaya zopukuta zonyowa kumakhala kovuta. Ogula ambiri amakhulupirira molakwika kuti zopukuta zonyowa zimatha kusungunuka, zomwe zimapangitsa kuti pakhale zovuta zambiri za mapaipi ndikuthandizira kuzinthu zomwe zimadziwika kuti "fatbergs" m'zimbudzi. Zinyalala zazikuluzikuluzi zitha kuyambitsa kutsekeka ndipo zimafuna kuyesetsa kowononga komanso kuwononga chilengedwe. M'malo mwake, ma municipalities ena akhazikitsanso ziletso zopukuta zopukuta kuti athetse mavutowa.
Poyankha kukhudzidwa kwa chilengedwe chokhudzana ndi zopukuta zonyowa zachikhalidwe, opanga ena ayamba kupanga njira zina zowola kapena compostable. Zogulitsazi zapangidwa kuti ziwonongeke mosavuta m'malo otayiramo kapena kompositi, ndikupereka njira yokhazikika kwa ogula. Komabe, ndikofunikira kuzindikira kuti si zopukuta zonse zomwe zimawonongeka zomwe zimapangidwa mofanana. Zina zitha kukhalabe ndi zida zapulasitiki zomwe zimalepheretsa kuwola kwathunthu.
Chinthu china choyenera kuganizira ndi mankhwala omwe ali mu zopukuta zonyowa. Zogulitsa zambiri zimakhala ndi zoteteza, zonunkhiritsa, ndi zina zomwe zimatha kuwononga thanzi la anthu komanso chilengedwe. Mankhwalawa akalowa m’madzi, amatha kukhala ndi zotsatirapo zoipa pa zamoyo za m’madzi. Pamene ogula akudziwa zambiri za izi, pakukula kufunikira kwa njira zachilengedwe komanso zokometsera zonyowa zonyowa zomwe zimagwiritsa ntchito zinthu zopangidwa ndi zomera ndikupewa mankhwala owopsa.
Kuti apange chisankho chosamala kwambiri zachilengedwe, ogula atha kuyang'ana zopukuta zonyowa zomwe zimatsimikiziridwa kuti zitha kuwonongeka kapena compostable komanso zopanda mankhwala owopsa. Kuphatikiza apo, kusankha njira zina zomwe zingagwiritsidwenso ntchito, monga nsalu zochapitsidwa kapena zopangira zopangira kunyumba, zitha kuchepetsa zinyalala ndikuchepetsa kuwonongeka kwa chilengedwe komwe kumakhudzana ndi zopukuta zotayidwa.
Pomaliza, pamenezopukuta zonyowaamapereka mwayi wosatsutsika, kuyanjana kwawo ndi chilengedwe ndi kokayikitsa. Kuphatikizika kwa zinthu zosawonongeka, kutayidwa kosayenera, ndi mankhwala owopsa kumabweretsa nkhawa yayikulu. Monga ogula, tili ndi mphamvu zopanga zisankho zomwe zimayika patsogolo kukhazikika. Mwa kufunafuna njira zina zogwiritsira ntchito zachilengedwe komanso kuchepetsa kudalira kwathu zinthu zomwe zingathe kutayidwa, titha kuthandiza kuchepetsa kuwonongeka kwa chilengedwe cha zopukuta zonyowa ndikuthandizira kuti dziko likhale lathanzi.
Nthawi yotumiza: Feb-13-2025