Zakudya zopangira manyowa amapangidwa, kutayidwa ndikuphwanyika m'njira yabwino ku chilengedwe kuposa pulasitiki.Amapangidwa kuchokera ku zomera, zobwezerezedwanso ndipo amatha kubwerera kudziko lapansi mwachangu komanso mosatekeseka ngati dothi likatayidwa pamalo oyenera.
Kodi pali kusiyana kotani pakati pa zoyikapo biodegradable ndi compostable?
Kuyika kwa kompositi kumagwiritsidwa ntchito pofotokoza chinthu chomwe chimatha kusweka kukhala zinthu zopanda poizoni, zachilengedwe.Imateronso pamlingo wogwirizana ndi zinthu zakuthupi zofanana.Zopangidwa ndi kompositi zimafunikira tizilombo tating'onoting'ono, chinyezi, ndi kutentha kuti zitulutse kompositi yomalizidwa (CO2, madzi, mankhwala ophatikizika, ndi biomass).
Compostable imatanthawuza kuthekera kwa chinthu kuti chiwolerenso padziko lapansi, popanda kusiya zotsalira zapoizoni.Zida zoyikamo manyowa nthawi zambiri amapangidwa kuchokera ku zinthu zakumera (monga chimanga, nzimbe, kapena nsungwi) ndi/kapena ma bio-poly mailers.
Ndi chiyani chomwe chili chabwino kwambiri chowola kapena compostable?
Ngakhale zinthu zowonongeka zimabwerera ku chilengedwe ndipo zimatha kutha kwathunthu nthawi zina zimasiya zotsalira zazitsulo, komano, zinthu zopangira manyowa zimapanga chinthu chotchedwa humus chomwe chimakhala chodzaza ndi zakudya komanso zabwino kwa zomera.Mwachidule, zinthu zopangidwa ndi compostable ndi biodegradable, koma ndi phindu lowonjezera.
Kodi Compostable N'chimodzimodzi ndi Recyclable?
Ngakhale kuti chinthu chopangidwa ndi compostable ndi chogwiritsidwanso ntchito chimapereka njira yowonjezeretsa chuma cha dziko lapansi, pali zosiyana.Zinthu zobwezerezedwanso nthawi zambiri sizikhala ndi nthawi yolumikizana nazo, pomwe FTC imafotokoza momveka bwino kuti zinthu zomwe zimatha kuwonongeka komanso compostable zili pawotchi zikangoyambitsidwa "m'malo oyenera."
Pali zinthu zambiri zobwezerezedwanso zomwe sizimapangidwanso ndi kompositi.Zida izi "sizidzabwerera ku chilengedwe," pakapita nthawi, koma m'malo mwake zidzawonekera mu chinthu china cholongedza kapena chabwino.
Kodi matumba a kompositi amatha msanga bwanji?
Matumba opangidwa ndi kompositi nthawi zambiri amapangidwa kuchokera ku mbewu monga chimanga kapena mbatata m'malo mwa petroleum.Ngati thumba ndi mbiri yabwino compostable ndi Biodegradable Products Institute (BPI) mu US, izo zikutanthauza kuti osachepera 90% ya zinthu zake zomera ofotokoza kwathunthu kuswa mkati 84 masiku mu malo mafakitale kompositi.
Zogwirizana nazo
Nthawi yotumiza: Jul-30-2022