Chirongwa cheUN chinovimbisa kuderedzwa kukuru kwehupo muchikamu chekuvaka - yakanyanya kusvibisa uye yakaomesesa kune decarbonise.

Nairobi, Gunyana 12 2023 -Kukurumidza kuguta kwepasirese kunoreva mazuva mashanu ega ega, nyika inowedzera zvivakwa yakaenzana nehukuru hweParis, ne inovakwa nharaunda Sector yagara ichitarisira chikamu che37 percent chehutsi hwepasi rose. Chirevo chaburitswa nhasi ne UN mhepo mvura nenzvimbo Chirongwa (UNEP) uye Yale Center ye Dzemamiriro ekunze + akitekicha (Yale CEA), pasi peGlobal Alliance yeZvivakwa uye kuvaka (GlobalABC), inopa mhinduro dzekugadzirisa zvivakwa uye chikamu chekuvaka uye kuderedza marara ayo anogadzira.

Mushumo, Zvekuvaka uye mamiriro ekunze: Kugadzira ramangwana idzva, inopa vagadziri vemitemo, vagadziri, vagadziri, Developers, injini, vavaki uye vanogadzira zvakare mhinduro ine mativi matatu ekudzikisa "embodied kabhoni" kubuda uye kukanganisa kwakashata pane zvakasikwa ecosystem kubva mukugadzirwa uye kutumirwa kwe zvekuvakisa (semuenzaniso, simende, simbi, aluminium, matanda, biomass):

• nzvenga marara nenzira yedenderedzwa: kuvaka zvishoma nekugadzirisa zvakare zvivako zviripo ndiyo inonyanya kukosha sarudzo, inogadzira 50-75 per cent mashoma emhepo pane kuvaka kutsva; kukurudzira kuvaka nezvinhu zvishoma uye nezvinhu zvine zvishoma kabhoni tsoka uye kufambisa kushandiswa patsva kana kushandiswazve.
• kusuduruka kune zvine hutsika uye zvakachengetedzeka zvakawanikwazve zvinogoneka bio-based zvivakwa, zvinosanganisira matanda, bamboo, uye biomass. Kuchinja kuenda kuzvinhu zvinochengetedzwa nemazvo zvinogona kukonzera kuchengedzerwa kwehutsi munzvimbo dzakawanda dzinosvika zvikamu makumi mana kubva muzana muchikamu ichi panosvika gore ra40. Zvakadaro, mitemo yakawanda nerutsigiro rwemari zvinodikanwa kuti kuve nechokwadi chekugamuchirwa kwakawanda kwechivako che bio-based chivakwa. zvinhu.
• kunatsiridza decarbonisation yezvinhu zvakajairika zvisingagoni kutsiviwa. Izvi zvinonyanya kubata kugadzirwa kwekongiri, simbi, uye aluminium - zvikamu zvitatu zvine chekuita ne23 muzana yekubuda kwepasi rose nhasi - pamwe negirazi nezvidhinha. Zvinonyanya kukosha zvinofanirwa kuiswa pakugadzira magetsi ne Renewable energy zvinyorwa, kuwedzera kushandiswa kwezvakashandiswa zvakare uye zvakashandiswa zvakare, uye kuwedzera hunyanzvi hwekugadzira. Shanduko yemisika yedunhu uye tsika dzekuvaka kwakakosha kuburikidza nemakodhi ekuvaka, zvitupa, kunyora, uye dzidzo yevagadziri vezvivakwa, mainjiniya, uye vavaki pamaitiro ekutenderera.

Iwo ane mativi matatu Dzivisa-Shift-Kuvandudza mhinduro inofanirwa kutambirwa mukati memaitiro ekuvaka kuti ive nechokwadi chekuti kubudisa kwadzikiswa uye kwevanhu utano uye biodiverse ecosystems dzakachengetedzwa. Mhinduro inodawo, mune yayo kushanda, kunzwisiswa kumagariro emunharaunda uye mamiriro ekunze, kusanganisira maonero akajairika ekongiri nesimbi semidziyo yemazuva ano yekusarudza.

“Kusvikira munguva pfupi yapfuura, zvivako zvizhinji zvakavakwa pachishandiswa ivhu, matombo, matanda nemishenjere zvakabva munzvimbo iyoyo.” Asi zvinhu zvemazuva ano zvakadai sekongiri nesimbi zvinowanzopa pfungwa yokugara kwenguva refu, kazhinji kacho zvinoguma zvava mupombi uye zvichibatsira kukura. dambudziko remamiriro okunze,” akadaro Sheila Aggarwal-Khan, Director weUNEP’s Industry and Economy Division.

"Net zero mubazi rekuvaka nekuvaka rinogoneka panosvika 2050, chero hurumende dzichiisa mutemo wakakodzera, zvinokurudzira uye mutemo kuunza shanduko muindasitiri," akawedzera.

Kusvika iye zvino, vazhinji mamiriro ekunze muchikamu chekuvaka chakatsaurirwa kudzikisa zvinobudirira "operational carbon" emissions, iyo inosanganisira kudziyisa, kutonhora, uye mwenje. Nekuda kwekukura kwepasi rose decarbonisation yegetsi yemagetsi uye kushandiswa kwesimba rinogoneka, izvi zvakagadzirirwa kudzikira kubva pamakumi manomwe neshanu muzana kusvika 75 muzana yechikamu mumakumi emakore anotevera.

Sezvo zvivakwa zvine zvinhu zvinogadzirwa munzvimbo dzakasiyana pasirese pasirese, kudzikisa kuburitswa kwe“kabhoni” kubva mukugadzirwa uye kutumirwa kwezvinhu zvekuvaka kunoda kuti vanoita sarudzo vatore nzira yehupenyu hwese. Izvi zvinosanganisira matanho akawiriraniswa muzvikamu zvakawanda uye panhanho imwe neimwe yehupenyu hwekuvaka - kubva pakubvisa kusvika pakugadziriswa, kuisirwa, kushandisa, uye kuparadza.

Kutevedzwa kwehurumende nekutevedzwa kunodiwawo kumativi ese ehupenyu hwekuvaka kutenderera - kubva mukudhirowa kuburikidza nekupera-kwe-kushandiswa - kuve nechokwadi chekujeka mukunyora, makodhi ekuvaka epasirese anoshanda, uye zvitupa zvitupa. Investments mukutsvaga nekuvandudza tekinoroji nyowani, pamwe ne kudzidza yevanobatanidzwa muzvikamu, inodiwa, pamwe chete nekurudziro yemhando dzevaridzi vemubatanidzwa pakati pevagadziri, vavaki, varidzi, uye vanogara kune shanduko kuenda kuhupfumi hwakatenderera.

"Iyo decarbonisation yezvivakwa uye chikamu chekuvaka kwakakosha pakuzadzikiswa kwechinangwa chekudzikamisa kudziya kwepasi rose kusvika 1.5°C. Nekupa yekucheka-kumucheto kwesainzi njere pamwe neanoshanda mazano ekudzikisa yakasanganiswa kabhoni, ivo kudzidza "Zvishandiso zvekuvaka uye mamiriro ekunze: Kugadzira ramangwana idzva" kunosimudzira basa redu rekubatana rekubvisa indasitiri zvizere uye kuwedzera kusimba kwayo, akadaro Dr. Vera Rodenhoff, Mutevedzeri Mukuru weInternational Climate Action neInternational. Kuchinja Kwesimba yeGerman Federal Ministry yeEconomic Affairs uye Climate Action (BMWK), iyo pamwe chete neGerman Federal Ministry yeEconomic Cooperation and Development (BMZ) yakatsigira chidzidzo ichi.

Nyaya dzezvidzidzo kubva Kanadha, Finland, Ghana, Guatemala, India, Peru, neSenegal, dzinoratidza kuti decarbonisation inoitwa sei uchishandisa nzira dzekuti “Dzivisa-Shift-Kuvandudza”: hupfumi hwakasimukira hunogona kupa zviwanikwa pakugadzirisa zvivakwa zvachembera zviripo, nepo vachiri kusimukira vachikwanisa kusvetuka nzira dzekuvaka dzinoshandisa kabhoni kune zvimwe zvekuvaka zvine kabhoni shoma.

Cities pasi rose inogona kutyaira kushandiswa kwe decarbonisation. Vazhinji vatova kubatanidza nzvimbo dzine miti, kusanganisira girinhi matenga, ma façades, uye maassemblies emadziro emukati kuderedza maguta kabhoni uye zvivakwa zvinotonhorera, kuwedzera maguta biodiversity uye zvakawanda.

CHIZIVISO KUVASHANDI

Nezve UN Environment Programme (UNEP)

UNEP kuwedzera ndiro izwi rinotungamira pasi rose pane zvakatipoteredza. Inopa hutungamiri uye inokurudzira kudyidzana mukutarisira zvakatipoteredza nekukurudzira, kuzivisa uye kuita kuti nyika nevanhu vavandudze mararamiro avo pasina kukanganisa hupenyu hwezvizvarwa zvinotevera. 

Nezve Global Alliance yeZvivakwa neKuvaka (GlobalABC)

Yakatangwa paCOP21, inotungamirwa neUNEP uye ine nhengo mazana maviri nemakumi masere nepfumbamwe, kusanganisira nyika makumi mana, GlobalABC ndiyo inotungamira yepasirese chikuva chevose vanobata zvivakwa vakazvipira kune chiono chakafanana: Zero-emission, inoshanda uye inosimba zvivakwa uye chikamu chekuvaka.

Nezve Yale Center yeEcosystems + Architecture (Yale CEA)

Yale CEA inobatanidza vaongorori nevarapi munzvimbo dzakawanda, vachigadzira hunyanzvi hwesainzi, hunyanzvi uye hunhu kune ecosystems inoisa pamberi zvinodiwa zvezvipenyu uye ecologies. Basa redu nderekushandura DNA yeNzvimbo Yakavakwa, inova parizvino chikamu chinotungamira hombe-chaiyo-nguva. kuchinja kwemamiriro ekunze zvinokanganisa uye kushandiswa/kugadzirwa kwezvinhu zvine muchetura, zvisingadzokerikezve.