Monga njira yochizira zinyalala, kompositi imatanthawuza kugwiritsa ntchito mabakiteriya, actinomycetes, bowa, ndi tizilombo tina tomwe timafalitsidwa kwambiri m'chilengedwe kulimbikitsa kusintha kwa zinthu zamoyo zomwe zimatha kukhazikika kukhala humus wokhazikika m'njira yoyendetsedwa ndi zinthu zina zopanga.The biochemical process kwenikweni ndi nayonso mphamvu.Kompositi ili ndi maubwino awiri odziwikiratu: choyamba, imatha kusandutsa zinyalala zoyipa kukhala zinthu zotayidwa mosavuta, ndipo chachiwiri, imatha kupanga zinthu zamtengo wapatali komanso zopangidwa ndi kompositi.Pakadali pano, zinyalala padziko lonse lapansi zikuchulukirachulukira, ndipo kufunikira kwa mankhwala a kompositi kukukulirakulira.Kuwongolera kwaukadaulo wa kompositi ndi zida kumalimbikitsa kukula kosalekeza kwamakampani opanga kompositi, ndipo msika wamakampani opanga kompositi padziko lonse lapansi ukukulirakulira.
Kutulutsa zinyalala padziko lonse lapansi kupitilira matani 2.2 biliyoni
Chifukwa cha kukwera kwachangu kwa mizinda padziko lonse lapansi komanso kuchuluka kwa anthu, kutulutsa zinyalala padziko lonse lapansi kukuchulukirachulukira chaka ndi chaka.Malinga ndi zomwe zidasindikizidwa mu "WHAT A WASTE 2.0" yomwe idatulutsidwa ndi World Bank mu 2018, kutulutsa zinyalala padziko lonse lapansi mu 2016 kudafika matani biliyoni 2.01, kuyang'ana kutsogolo molingana ndi zomwe zidasindikizidwa mu "WHAT A WASTE 2.0": Proxy kutulutsa zinyalala pa munthu aliyense = 1647.41-419.73Mu(GDP per capita)+29.43 Mu(GDP per capita)2, pogwiritsa ntchito mtengo wapadziko lonse wa GDP wotulutsidwa ndi OECD Malinga ndi kuwerengera, akuyerekezeredwa kuti kutulutsa zinyalala padziko lonse lapansi mu 2019 kufika matani 2.32 biliyoni.
Malinga ndi zomwe IMF yatulutsa, kukula kwa GDP padziko lonse lapansi mu 2020 kudzakhala -3.27%, ndipo GDP yapadziko lonse mu 2020 ikhala pafupifupi US $ 85.1 thililiyoni.Kutengera izi, akuti kutulutsa zinyalala padziko lonse lapansi mu 2020 kudzakhala matani 2.27 biliyoni.
Tchati 1: 2016-2020 kutulutsa zinyalala padziko lonse lapansi (gawo:Bmatani miliyoni)
Zindikirani: Zomwe zili pamwambazi sizikuphatikiza kuchuluka kwa zinyalala zaulimi zomwe zimapangidwa, zomwe zili pansipa.
Malinga ndi zomwe zatulutsidwa ndi "WHAT A WASTE 2.0″, potengera kugawa kwapadziko lonse lapansi zinyalala zolimba, East Asia ndi dera la Pacific zimatulutsa zinyalala zazikulu kwambiri, zomwe zikuwerengera 23% yapadziko lonse lapansi, ndikutsatiridwa ndi Europe ndi Central Asia.Kuchuluka kwa zinyalala zolimba zomwe zimapangidwa ku South Asia zimapanga 17% ya dziko lapansi, ndipo kuchuluka kwa zinyalala zolimba zomwe zimapangidwa ku North America zimawerengera 14% yapadziko lonse lapansi.
Chithunzi 2: Kugawa m'chigawo cha dziko lapansi kupanga zinyalala zolimba (gawo:%)
Kum'mwera kwa Asia kuli gawo lalikulu kwambiri la kompositi
Malinga ndi zomwe zafalitsidwa mu "WHAT A WASTE 2.0" , gawo la zinyalala zolimba zomwe zimagwiritsidwa ntchito ndi kompositi padziko lapansi ndi 5.5%.%, kutsatiridwa ndi Europe ndi Central Asia, pomwe gawo la zinyalala za kompositi ndi 10.7%.
Tchati 3: Gawo la Njira Zothetsera Zinyalala Padziko Lonse (Chigawo: %)
Tchati 4: Chiŵerengero cha kompositi ya zinyalala m'madera osiyanasiyana padziko lapansi(gawo:%)
Kukula kwa msika wapadziko lonse lapansi wa kompositi kukuyembekezeka kufika $9 biliyoni mu 2026
Makampani opanga manyowa padziko lonse lapansi ali ndi mwayi pazaulimi, kulima m'nyumba, kukonza malo, ulimi wamaluwa, ndi mafakitale omanga.Malinga ndi zomwe Lucintel adatulutsa, kukula kwa msika wa kompositi padziko lonse lapansi kunali $ 6.2 biliyoni mu 2019. Chifukwa cha kuchepa kwachuma padziko lonse lapansi komwe kudachitika chifukwa cha COVID-19, kukula kwa msika wa kompositi padziko lonse lapansi kudzatsika mpaka pafupifupi US $ 5.6 biliyoni mu 2020, kenako msika uyamba mu 2021. Kuchitira umboni kuchira, akuyembekezeka kufika $ 8.58 biliyoni pofika 2026, pa CAGR ya 5% mpaka 7% kuyambira 2020 mpaka 2026.
Tchati 5: 2014-2026 Padziko Lonse Msika Wopangira Kompositi Kukula ndi Kuneneratu (Unit: Biliyoni USD)
Nthawi yotumiza: Feb-02-2023