V. Recyclable biodegradability of ayisikilimu pepala makapu
Mapepala amtundu wamatabwa amatha kubwezeretsedwanso ndipo amatha kuwonongeka. Izi zimathandizira kwambiri recyclability ndi biodegradability wamakapu ayisikilimu.
Pambuyo pakukula kwanthawi yayitali, njira yofananira yowola makapu a ayisikilimu ndi awa. M'miyezi iwiri yokha, lignin, Hemicellulose ndi cellulose zinayamba kuchepa ndipo pang'onopang'ono zinachepa. Kuyambira masiku 45 mpaka 90, kapuyo imawonongeka pang'ono. Pakatha masiku 90, zinthu zonse zimathiridwa okosijeni ndikusinthidwa kukhala dothi ndi zakudya zamasamba.
Choyamba,zida zazikulu za makapu a ayisikilimu amapepala ndi zamkati ndi filimu ya PE. Zida zonsezi zitha kubwezeretsedwanso. Zamkati akhoza recycled mu pepala. Filimu ya PE imatha kukonzedwa ndikupangidwa kukhala zinthu zina zamapulasitiki. Kubwezeretsanso ndikugwiritsanso ntchito zinthuzi kungachepetse kugwiritsa ntchito zinthu, kugwiritsa ntchito mphamvu, komanso kuwononga chilengedwe.
Chachiwiri,makapu a ayisikilimu amakhala ndi biodegradability. Zamkati palokha ndi organic mankhwala kuti mosavuta kuwola ndi tizilombo. Ndipo mafilimu owonongeka a PE amathanso kusokonezedwa ndi tizilombo tating'onoting'ono. Izi zikutanthauza kuti makapu ayisikilimu amatha kusanduka madzi, carbon dioxide, ndi organic matter pakapita nthawi. Choncho, kwenikweni sizimayambitsa kuipitsa chilengedwe.
Kuwonongeka kwachilengedwe kosinthika ndikofunika kwambiri pakuteteza chilengedwe. Ndi zovuta zomwe zikuchulukirachulukira padziko lonse lapansi, chitukuko chokhazikika chakhala mutu wodetsa nkhawa kwambiri m'magulu onse a anthu.
Pankhani yoyika zakudya, zinthu zomwe zimatha kubwezeredwanso komanso zowonongeka ndizomwe zimathandizira chitukuko chamtsogolo. Chifukwa chake, kulimbikitsa zotengera zomwe zitha kubwezeretsedwanso komanso kuwonongeka kwazakudya ndizofunikira kwambiri pakukula kwamakampani ndi chitetezo cha chilengedwe.