Nyika dzepamusoro muEurope kune Retrofitting Zvivakwa

Zvivakwa pasi rose vanoshandisa pamusoro pe25% yesimba repasi rose, zvichitungamira kune yakakura greenhouse gas emissions. Kurova Net Zero panosvika 2050, tinoda kusimudzira mazana emamiriyoni ezvivakwa. Iri ibasa rakakura kune nyika dzepamusoro dzeEurope retrofitting zvivakwa¹.

The kuvaka Sector mushandisi mukuru wesimba, achiita 30% yekushandiswa kwepasi rose uye 27% yezvinobuda. Izvi zvinoita kushanda nesimba muEurope yakakosha pakuvaka kwakasimba. IInternational Energy Agency (IEA) inoti tinofanira dzokorora kanenge 20% yezvivakwa zviripo ne 2030. Ichi ndicho chinangwa chikuru chekudzorera vatungamiri muEurope.¹.

Gwaro reGlobal Retrofit Index rinopa nyika zvibodzwa gumi nerimwe. Hapana nyika yeG11 inoita zvakanaka pane zvese, zvichiratidza kuti tinoda kuita zvirinani muEurope. Kunyangwe nyika dzakanakisa dzeEurope dzine zvakawanda zvekuita kuzadzisa zvinangwa zveIEA. Simba rakadzika retrofits inogona kuderedza kushandiswa kwesimba uye kubudiswa, zvichiita kuti zvivakwa zvive zvakanaka².

European Union ine chinangwa chekuve nyika yekutanga isina kwayakarerekera pamamiriro ekunze panosvika 2050. Chinangwa ichi chakonzera kukwira chivakwa chakasvibirira zvirongwa uye retrofitting incentives⁴. Kuvaka retrofitting kwakakosha kune ichi chinangwa, sezvo ichidzikisa pasi kushandiswa kwesimba uye kubuda. Bazi rekuvaka muEU rinotarisira nezve 36% ye kabhoni diamoni⁴.

Zvizhinji zvezvivakwa zveEU zvakavakwa pamberi pe1970s, ne66% yavo⁴. Izvi zvinoita kuti kudzoreredza kwakakosha kuita kuti zvivakwa izvi zvive nesimba. The European Girinhi Deal ine chinangwa chekudzikisa kushandiswa kwesimba uye kuburitsa, nekudzoreredza kuita chikamu chikuru mune izvi.

EU inoronga kushandisa EUR 1 bhiriyoni mumakore gumi pakuvaka retrofitting⁴. Mari iyi ichabatsira kusimudzira zvirongwa zvekuvaka zvakasvibirira uye retrofitting incentives. Ichakurudzira maitiro ekuvaka anoenderera muchikamu chekuvaka. Sezvo EU inosundira European kuvaka mitemo uye kuvaka kwakasimba, basa rekudzorera richakura.

Kunzwisisa European kuvaka stock uye European Green Deal's kuchinja pakudzokorora kwakakosha. Zvinoratidza kukosha of zvirongwa zvekuvaka zvakasvibirira uye retrofitting incentives mukusvika kondinendi isina kwayakarerekera kwemamiriro ekunze panosvika 2050⁵.

Germany inotungamira mukuita kuti zvivakwa zviwedzere kushandisa simba. Inotarisa pakuvandudza zvivako zvekare kuti zvishandise simba shoma. Hurumende inopa zvikwereti zvine mubereko wakaderera nerubatsiro rwekubatsira⁶. Kuedza uku kwakadzikisa kuburitsa gasi regreenhouse ne2% muna 2022⁶.

Iyo Federal Ministry yeEconomic Affairs uye Climate Action (BMWK) uye iyo Federal Ministry ye mhepo mvura nenzvimbo (BMUV) fambisa mutemo wesimba weGermany. Vanovavarira kushandisa zvakawanda Renewable energy, semhepo uye zuva⁷. Ichi chinangwa chikamu chechirongwa chikuru chekucheka kushandiswa kwesimba uye kuburitsa ne30% panosvika 2020.⁷.

Kugadziridza kusina simba kuunza zvikomborero zvakawanda. Vanoderedza kushandiswa kwesimba uye kuburitsa, uye zvakare kugadzira mabasa. MuGermany, mabasa anopfuura 500,000 akaitwa musimba rinowanikwazve kubvira 2006.⁷. Hezvino zvimwe zvakakosha zvakanakira:

Muchidimbu, nzira yeGermany yekuvandudza kuvaka simba rekushandisa muenzaniso wakanaka kune vamwe. Nekutsigira simba-rinoshanda zvigadziriso uye mapurojekiti akasvibira, Germany yakadzikisa hutsi uye yakawedzera mabasa nehupfumi⁶.

Nyika dzeScandinavia dzinotungamira mukudzoreredza zvivakwa zvekuvaka. Denmark, Sweden, uye Noweyi tarisa nzira itsva nemhinduro. Ivo vanovavarira kucheka kushandiswa kwesimba uye kuburitsa panosvika 2020 na2050⁸.

MuSweden, zvivakwa zvinoshandisa 30% yesimba renyika uye zvinokonzeresa 7% yehutsi⁸. Hurumende inoda kurega kushandisa fossil fuels yekupisa panosvika 2020⁸. EU ine 110 miriyoni zvivakwa zvinoda kugadziridzwa, ine 35% pamusoro pemakore makumi mashanu⁹.

Denmark inotungamira kuvakwa kwakasimba muEurope. Inotarisa pa eco-hushamwari kusimudzira uye nzira itsva. Nyika inoshandisa kupisa kweruwa uye biofuels kuderedza simba uye kubudiswa⁸.

Sweden inyika yepamusoro kune inogadzirika kuvaka retrofits. Inotarisira kuderedza simba uye kubuda. Sweden inoshandisa kupisa kwedunhu uye biofuels kudzikisira kwayo kukanganisa kwezvakatipoteredza⁸. BREEAM inoshandiswa mu80% yeEU-yakasimbiswa zvivakwa zvinogara, kunyanya muUK⁹.

Norway ndiye mutungamiri mukuvaka kwakasimba, kunyanya muArctic. Inotarisa pakugadzirisa uye eco-hushamwari kusimudzira. Norway inoshandisa kupisa kwedunhu uye biofuel kuderedza simba nekubuda⁸. EU ine chinangwa chechikamu che20% chekuchengetedza simba panosvika 2020⁹.

The Netharenzi inotungamira mukati denderedzwa hupfumi retrofitting, kuvavarira kucheka tsvina uye kuwedzera kuchengetedza¹⁰. Dzimba mushure mekugadzirisa zvakare shandisa 70-80% simba shoma¹⁰. Nyika inoshandisa zororo remitero uye zvikwereti zvakaderera-chibereko kukurudzira kusimudzira kwakasimba.

Kushandisa kukurudzira kwakaratidza kushanda muNetherlands. Yakaisa mwero kune dzimwe nyika¹¹. Mitemo yekuvaka yeEurope inotsigirawo kudzoreredza kudzoreredza, kutarisisa pane simba uye emission kuderedzwa¹².

Iyo Netherlands' denderedzwa hupfumi retrofitting inounza akawanda mabhenefiti:

• Kusanyanya kushandiswa kwesimba uye kuburitsa
• More inogoneka zvinhu uye shoma shoma
• Mabasa matsva uye kukura kwehupfumi
• Mamiriro ekugara ari nani kune vagari

Iyo Netherlands' retrofitting modhi ibhekoni kune vamwe. Kuderedza marara kwayo uye kuedza kwekuchengetedza kwakaderedza zvakanyanya simba uye kubuda¹⁰. Sezvo EU inosundira zvivako zvakasvibirira, nzira yeNetherlands ichave yakakosha¹².

France yakatanga chirongwa chikuru chekudzorera. Inotarisira kuderedza hurombo hwemagetsi uye kuwedzera kuvandudzwa kwemaguta. Izvi zvinoenderana nechivakwa chegirini chenyika uye zvirongwa zvekuchengetedza simba. Chirongwa ichi chinopa zvipo uye zvikwereti zvine mubereko wakaderera kubatsira varidzi vezvivakwa kuvandudza zvivakwa zvavo¹³.

Hurumende yeFrance inoda kugadzira dzimba mazana mashanu ezviuru zviri nani gore rega rega. Vanoisa pfungwa dzavo pakubatsira vaya vanonyanya kushayiwa. Ichi chikamu chehurongwa hwavo hwekurwisa hurombo hwemagetsi uye kutsigira kukura kwakasimba¹³. Zvivakwa muFrance ndidzo huru yekuburitsa gasi regreenhouse, rinogadzira anopfuura makumi maviri neshanu muzana¹³.

Zvimwe zvikamu zvakakosha zvechirongwa cheFrance chekudzorera ndeichi:

• Kuedza kuderedza kushandiswa kwesimba uye kuburitsa¹³
• Mapurojekiti ekugadzira maguta zviri nani uye zvakagadzikana¹³
• Grant uye zvikwereti kubatsira varidzi vekuvaka nekuvandudza¹³

Zvivakwa muFrance zvinoshandisa simba rakawanda, zvichiita 40% yesimba rekushandiswa kwenyika. Nzvimbo yese yezvivakwa isingasviki mabhiriyoni mana m²¹³. Hurumende inotarisira kuita kuti zvivakwa zvishandise simba shoma panosvika 2050, ichivavarira 80 kWh/m²/gore.¹³.

Nyika dzepamusoro muEurope dzakashandisa nzira dzakangwara kuvandudza zvivakwa zvavo. Vakagadzira mitemo, vakapa zvinokurudzira, uye vakaedza nzira itsva dzekuvaka zvakagadzikana. Izvi zvakonzera kudzikiswa kukuru mukushandiswa kwesimba uye kuburitsa gasi regreenhouse. Zvivakwa muEU zvinoshandisa 40% yesimba uye zvinoburitsa 36% yeGHG inobuda¹⁴.

Kugadziridza zvivakwa zveEU kunogona kuderedza kushandiswa kwesimba uye kubuda ne5%¹⁴.

Nyika idzi dzakatarisa kushandisa tekinoroji yekuchengetedza simba, senge solar denga masisitimu. Aya masisitimu anogona kuderedza mitengo yemagetsi ne75%¹⁵. Vakaona zvakare 38% kusvetuka mukati green jobs kuburikidza nenharaunda dzine simba¹⁵.

Heino tafura inoratidza zvimwe zvavakabudirira:

Nyika idzi dzinoratidza kuti zvinokwanisika kuderedza kushandiswa kwesimba uye kuburitsa kwakawanda. Vakawedzerawo kuvaka kwakasimba uye mabasa egirinhi¹⁴.

Rubatsiro rwemari nerutsigiro ndizvo zvakakosha pakuita kuti varidzi vezvivakwa vadzorere zvivakwa zvavo. Ichi chiito chinoderedza kushandiswa kwesimba uye kuburitsa gasi regreenhouse. IEuropean Union inopa zvipo uye rubatsiro rwekubatsira mukugadzirisa kuvaka¹⁶. Aya anobatsira anobatsira varidzi kubata nemitengo yakakwira yekudzoreredza.

Mitemo yekuvaka yeEurope inoitawo chikamu, ichivavarira kudzikisira kushandiswa kwesimba uye kubuda¹⁷. Nhengo dzeEU Kuita Kwesimba kweZvivakwa Directive inoisa zviyero zvesimba zvezvivakwa. Inopawo kurudziro kune varidzi kuti vasangane nezviyero izvi. EU's Recovery and Resilience Facility inopa mari yekuvaka mapurojekiti ekugadzirisa, inotsigira kuedza kudzoreredza¹⁸.

Mamwe makuru anobatsira emari ekudzoreredza anosanganisira:

• Rubatsiro rwehurumende nerubatsiro
• Private sector investment
• Mapurogiramu emari eEU

Izvi zvinokurudzira zvinobatsira mukugadziridza zvivakwa, zvichiita kuti magetsi asanyanya kushandiswa uye kuburitsa¹⁶. Chinangwa cheEU ndechekukurudzira varidzi kuti vadzorere. Izvi zvinotsigira girini, yakawanda-inoshanda simba inovakwa nharaunda.

Kugadziridza kusina simba ndiwo akakosha muEuropean building sector. Green retrofitting maitiro vari kutungamirira nzira mukugarisa. Chikamu chekuvaka chine mutoro we35% yemagetsi ane chekuita nesimba muEU uye 32% yekushandiswa kwegasi rechisikigo.¹⁹. Izvi zvinoratidza kudiwa kwekukurumidzira kwemhinduro itsva dzekucheka kushandiswa kwesimba uye kuburitsa.

Smart kuvaka matekinoroji uye matsimba emagetsi anovandudzwa zvakakosha pakuvandudza kubudirira. Semuyenzaniso, magetsi-yekutarisa masensa mudzimba anogona kuderedza kushandiswa kwesimba uye mutengo²⁰. Rooftop solar uye kupisa pombi yekumisikidza zvakare yakacheka kuburitsa gasi regreenhouse¹⁹.

Maguta akaita seGalway neKrakow ari kutungamira mugirini retrofitting. Ivo vanoshandisa chirongwa cheNetZeroCities²⁰. Izvi zvine chinangwa chekudzorera zvivakwa nezvinhu zvemuno uye tekinoroji yekuchengetedza simba. Sekuda kwe kuvandudzwa kwesimba rinoshanda inokura, tichaona mamwe magadzirirwo matsva.

Kugadziridza-inoshanda nesimba uye girinhi retrofitting inopa akawanda mabhenefiti. Vanoderedza kushandiswa kwesimba, kuderedza kubudiswa, uye kuchengetedza mari yevaridzi nevashandisi. Sezvo EU inotarisa kubudirira kwakasimba uye kucheka kabhoni, tech innovations ichaita basa rakakura mukugadzirisa kubudirira¹⁹.

Mitemo yekuvaka yeEurope zvakakosha pakuita kuti retrofitting iitwe nemazvo. The European Green Deal ine chinangwa chekuburitsa net-zero emissions panosvika 2050. Izvi zvinoreva kudyara kukuru mukugadzirwa kwegirinhi.²¹. Masimba ekuita zvitupa uye makodhi ekuvaka anobatsira kuita kuti retrofitting irambe yakasimba.

Iyo Energy Performance yeZvivakwa Directive (EPBD) inoda kuderedza kuburitswa ne60% panosvika 2030²¹. Pakazosvika 2021, zvivakwa zvese zvitsva zveEU zvinofanirwa kunge zviine zero-simba²¹. BR23 yeDenmark inovavarira kucheka 70% mukubuda kwekuvaka panosvika 2030.²¹.

40% yezvivakwa muhupfumi hwakasimukira zvakavakwa pamberi pa1980²². Chinangwa ndechekuita 20% yezvivakwa zviripo zero-carbon panosvika 2030²². Kuti usangane nezvinangwa zve decarbonisation, 2% yegore yekuvandudza yakadzika chiyero inodiwa kubva zvino kusvika 2030.²².

Tafura inotevera inopfupikisa mamwe makiyi European kuvaka mitemo uye zvinangwa:

Mitemo iyi inoratidza kukosha European kuvaka mitemo ndezvekukwidziridzwa kwegirinhi uye kuderedzwa kwekubuda²¹. Nekutevera izvi, EU inogona kurova chinangwa chayo chekuburitsa zero net-zero panosvika 2050. Izvi zvichaita kuti nzvimbo yedu yatakavakwa irambe yakasimba.²².

MuEurope, nyika dzakawanda dziri kushanda social housing retrofitting. Vanovavarira kuderedza urombo hwesimba uye kukurudzira kurarama zvakasvibirira²³. Kuedza uku kunosanganisira zvirongwa zvekudzoreredza, kukwidziridzwa kwekuchengetedza simba, uye nzira nyowani dzekubhadhara shanduko idzi, senge chirongwa cheOpenhela. Ichi chirongwa chinopa zvikwereti zvemakore gumi nemashanu kumhuri dzine mari shoma²³.

The Dzimba Dzisingadhuri Initiative ine bhajeti inosvika miriyoni imwe euros, inotsigirwa neEU. Yakabatsira nzvimbo 1 mumakore maviri. Chitarisiko chiri pakuita kuti dzimba dzishande nesimba uye kugashira munhu wese²³.

Dzimba dzevanhu dzinoita 8% yedzimba dzese muEU. Nyika dzakaita seAustria, Denmark, neNetherlands dzine zvakawanda, kusvika 20%²⁴. Kuti tisvike kune carbon-neutral building stock panosvika 2050, tinoda kugadzirisa dzimba dzakawanda²⁴. Kugadziridza kwakadzama kunogona kuita kuti zvivakwa zvive nani pakugara, utano, uye zvakatipoteredza²⁵.

Vamwe vanopa dzimba, seHimmerland Boligforening muAalborg East, vanovavarira kuvandudza hupenyu nedzidzo yevagari.²³. Dzimba dzinosvika miriyoni makumi maviri neshanu dzinotungamirwa neHousing Europe, inenge 25% yedzimba dzeEurope.²³. IEU inoda kuve isina kabhoni panosvika 2050, uye kudzoreredza dzimba dzekugara ndicho chinhu chakakosha pachinangwa ichi.²⁴. Nekushandisa nzira dzekuvaka dzakasvibira uye zvinokurudzira, tinogona kuderedza kushandiswa kwesimba uye kuburitsa, kubatsira pasi redu²⁵.

MuEurope mose, mapurojekiti ekushandura zvivakwa zvekutengesa ari kuwedzera. Vanotarisa pakuita kuti zvivako zviwedzere kushanda nesimba uye zvakagadzikana. Danho iri rinoenderana nekuedza kweEU kuderedza utsi uye kurwisa kuchinja kwemamiriro ekunze²⁶.

Zvivakwa pasi rese ndiwo tsime guru rekuburitsa CO2, ne39% yezvese zvinobuda kubva mazviri²⁷. Kuti zvigadzirise izvi, makambani ari kusimudzira kune masisitimu anoshanda nesimba uye kutsvaga nzira nyowani dzemari. Semuenzaniso, chirongwa cheBUILD UPON chine bhajeti ye2.35 miriyoni uye inosanganisira Green Building Councils kubva kunyika gumi nenhatu.²⁶.

Zvakanakira mapurojekiti aya zvinosanganisira:

• Kuderera kwesimba rekushandisa uye kuderera kwekubuda
• nane air quality uye utano kune vanogaramo
• Kukosha kwepfuma yepamusoro uye kukwikwidzana
• Kubatsira kugadzira nzvimbo yakasvibira yakavakwa

EU inoda kuona kugadziridzwa kwakadzama mu3% yezvivakwa gore rega ne2030²⁷. Makambani anofanirwa kugashira girinhi retrofitting uye kuisa mari mukusimudzira-simba rinoshanda. Nenzira iyi, vanogona kudzikisira kukanganisa kwavo kwezvakatipoteredza, kuwedzera mufananidzo wavo, uye kubatsira kuvaka remangwana rakasvibira.

MuEurope, kuchengetedza zvivakwa zvenhoroondo chinhu chikuru. Mapurojekiti mazhinji anovavarira kuchengetedza zvivakwa izvi zvakamira panguva yekuderedza kushandiswa kwemagetsi. Kuedza uku hakungoponesi yedu chete tsika nemagariro asiwo inobatsira zvakatipoteredza.

Zvivakwa zvakawanda zvekare muEurope zvinoda kuitwa kuti zvive nyore kushandisa simba. Around 20-30% yedzimba muUK dzine imwe nhoroondo kukosha²⁸. Kuita kuti zvivakwa izvi zviwedzere simba-smart idambudziko rakakura, asi zvinogoneka.

Kudhura kwakanyanya uye kushaikwa kwechido kubva kuvaridzi zvipingamupinyi zvikuru. Asi, shanduko dzakareruka senge zviri nani kuvharisa uye mwenje zvinogona kuita mutsauko mukuru²⁹. Zvivakwa muEurope zvinoshandisa 40% yesimba rese, zvichiratidza kukosha kwekugadzirisa zvakare³⁰.

Kugadzirisa matambudziko ekugadzirisa zvakare kwakakosha. Inobatsira kuchengetedza nhoroondo yezvivakwa ichiri kuwedzera dzimba nyowani²⁹. Zvivako zvekare zvinotarisana nemhinganidzo nekuti hazvina kuvakwa tichifunga nezvemazuva ano ekuchengetedza simba²⁹. Zviyero zvakaita se EN 16883: 2017 uye mapurojekiti akaita seIEA-SHC Task 59 anobatsira kutsvaga nzira dzekuita kuti zvivakwa izvi zvive nesimba.³⁰.

Mapurojekiti ekudzoreredza mapurojekiti akaita mutsauko mukuru, nenyika zhinji dzichideredza kushandiswa kwemagetsi nekuburitsa³¹. MuEurope, kuita kuti zvivakwa zviwedzere kushanda nesimba kwakakosha mukuderedza kukanganiswa kwezvakatipoteredza. Inenge 40% yesimba reEU rinopinda muzvivakwa, uye chikamu chinodarika chikamu chimwe muzvitatu chezvinobuda zvacho zvinobva mazviri³¹.

Kuvaka retrofitting kunogona kuchengetedza kusvika ku80% yesimba muzvivakwa zvekare³². EU inoda kuderedza kuburitswa kwegasi regreenhouse ne55% panosvika gore ra2030. Izvi zvinoreva kuti pane basa rakawanda rinodiwa kuita kuti zvivakwa zvishande zvakanaka muEU.³².

Zvakanakira retrofitting zvakajeka:

• Simba shoma rinoshandiswa
• Utsi hwepasi
• Mweya uri nani mukati
• Kukosha kwepfuma yepamusoro

EU ine chinangwa chezvivakwa-zero-emission zvivakwa panosvika 2050. Izvi zvinoratidza kukosha kwesimba rekushandisa uye kugadzirisa zvakare muEurope.³¹. Nezvirongwa zvakanaka uye tekinoroji, tinogona kuvaka ramangwana rakasvibira kune vese.

Remangwana rekuvaka retrofitting rakabatana ne zvirongwa zvekuvaka zvakasvibirira uye retrofitting incentives. Izvi zvakagadzirirwa kusimudzira kukura kweindasitiri. Nyika iri kufamba yakananga miitiro yakadzikama, kuwedzera kudiwa kwe zvivako zvinoshandisa simba.

Statistical data³³ inoratidza kuti zvivakwa zvinotora 40% yesimba repasi rose uye CO2 emissions. Izvi zvinoratidza kudiwa kwe retrofitting incentives kuderedza kubudiswa.

Mafambiro ari kubuda anosanganisira kushandisa mamwe mafuta uye simba rinogoneka. Izvi zvinogona kuderedza kuburitswa kwesimende ne20%³³. Kushanda kwesimba kunogonawo kuderedza zvinodiwa nemagetsi echirimwa chesimende kusvika pa30%³³.

Kuedza kwepasi rose kusvibira kunoda madhora 3.5 matiriyoni ekudyara, nemadhora 1.5 tiririyoni pamisika iri kusimukira³³.

Retrofitting incentives inoda mari yepasi rose yeUS$3 trillion³⁴. Iyo Global North inofanirwa katatu decarbonization mitengo kusvika inosvika 3% pagore³⁴. Decarbonizing portfolios inodhura 10% -20% yeAUM, ine asset-level kusiyana³⁴.

Hofisi yeCentral London retrofit yakaona kuderedza kushandiswa kwesimba ne70% uye 200 tonnes CO2 kuchengetedza.³⁴. Izvi zvinogona kuwedzera kudzoka kwakazara ne225 mapoinzi pamakore gumi³⁴.

Remangwana rekuvaka retrofitting rakajeka, nekukura kuri kuda green initiatives uye zvinokurudzira. Sezvo indasitiri inokura, tichaona mamwe magadzirirwo matsva uye matekinoroji. Izvi zvinotungamirira kukura uye kuderedza utsi.

IEuropean building stock inoshandisa 40% yeEU simba³⁵. Kuita kuti zvivakwa zviwedzere kushanda nesimba ndicho chinhu chakakosha mukuderedza kushandiswa kwesimba uye kuburitsa. Green retrofitting iri kuwedzera kufarirwa, ichivavarira kusanganisa kuchengetedza kwesimba nekushandisa renewable simba mukuvaka inogadziridza³⁵.

Nekudaro, kudzoreredza kunotarisana nezvipingamupinyi zvakawanda. Vanosvika mamiriyoni makumi matatu nemana vokuEurope havakwanisi kudziyisa dzimba dzavo³⁵. Izvi zvinoratidza kudiwa kwezvinokwanisika uye zviri nyore-kuwana-kuwana retrofitting sarudzo. Kushandiswa kwemidziyo mitsva yekubhadhara mari, senge EPC, kuchiri kushoma uye hakubatsire nekugadzirisa kukuru³⁵.

Kugadzirisa nyaya idzi, hurumende nemapoka ari kutanga zvirongwa zvitsva. Semuenzaniso, "Superbonus" yeItaly inoita kuti vanhu nemakambani vagadzirise nerubatsiro rwemari³⁵. Paramende yeEuropean iri kushandawo muzvirongwa zvingaite kuti zvive nyore kuti varidzi vezvivakwa vagadzirise³⁶.

Kutora girini retrofitting uye kugadzirisa-kuchengetedza simba kunounza akawanda mabhenefiti. Inobatsira kuderedza kushandiswa kwesimba, kuburitsa, uye hurombo hwesimba. Izvo zvakakosha kuti urambe uchitsigira izvi kuedza kune yakasvibira uye yakawanda-inoshanda simba rakavakwa nharaunda.

• Kushandiswa kwesimba muzvivakwa kunodarika 25% yehutsi hweGHG pasi rose¹.
• Mazana emamiriyoni ezvivakwa anoda kukwidziridzwa kuti awane Net Zero panosvika 2050¹.
• IEA inokurudzira kuti ingangoita 20% yezvivakwa zviripo zvinofanirwa kunge zvine simba retrofit panosvika 2030.¹.
• Yakadzika simba retrofits inogona kuderedza zvakanyanya kushandiswa kwesimba uye kuburitsa².
• Inosvika bhiriyoni gumi nenomwe m² yenzvimbo yekugara yepasi iripo muEU-17.6, ine mabhiriyoni gumi nemashanu m² ari kupiswa.³.
• Nyika dzine simba repamusoro rekushandisa kwekugara dzinosanganisira France, Germany, Italy, Netherlands, Poland, neUK.³.

Ramangwana re³⁷ kuvaka retrofitting muEurope inotaridzika kupenya. Inotungamirirwa nechinangwa chakagovaniswa chekuchengetedza uye kushanda nesimba. IEuropean Union inoda kuwedzera kaviri chiyero chekugadzirisa simba panosvika 2030³⁷. Izvi zvinotungamira kune mamwe matekinoroji matsva uye mitemo yakasimba.

Kugadziridza kwakadzika kwesimba kunogona kuderedza kushandiswa kwesimba ne60%³⁷. Iri idanho hombe rakananga kuchinangwa cheEU chekusarerekera kabhoni panosvika pakati pezana ramakore. Asi, isu tinofanirwa kugadziridza zvakapetwa kaviri nekukurumidza kuti tisvike pane izvi zvinangwa³⁷. Izvi zvinoreva kuti tinoda mari yakawanda.

Rubatsiro rwehurumende, mari yega, uye zviito zvemunhu zvichave zvakakosha³⁷. Varidzi vedzimba nemamaneja ezvivakwa vane basa guru rekuita. Vanofanira kuziva zvakatipoteredza uye kupiwa simba rekuita shanduko. Izvi zvichabatsira kuita kuvaka kwakasimba kuwanda muEurope.

Germany, Denmark, neFrance dziri kutungamira mukudzoreredza³⁷. Ramangwana richaona musanganiswa wetekinoroji nyowani, shanduko yemitemo, uye mafambiro ekuchinja. Izvi zvichachinja³⁸ Nzvimbo yekuvaka yeEurope kwemakore anotevera.

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