Kukosha kweKudzoreredza muAdvancing Net Zero

Iko kushanda kwe zvivakwa inokwana 15% yeUK kabhoni. Chikamu chakati wandei icho chinoenderana nedzimba dzedu. Kuderedza kuburitsa kabhoni kubva mudzimba dziriko zvinomiririra rimwe rematambudziko makuru akatarisana neUK mukushanduka kwedu kuenda kune net-zero economy panosvika 2050. housing stock zvingareva retrofitting 1 miriyoni dzimba imwe neimwe gore rinotevera 30 years. Ndidzo dzimba 5x dzakawanda pane dzatinovaka izvozvi uye zvingangove gumi nekudyara kuseri kweHS10.

The retrofitting hurongwa hunoreva kuvandudza chivakwa kuti chiite simba rakawanda. Asi zvinorehwa zvizere zvinogona kuvhiringa. Semuyenzaniso, izvi zvichave nemabatiro api, kwete pakubudisa kabhoni chete asiwo pane zvakawanda zvezvimwe zvinhu zvakadai utano, mabasa uye hurombo hunopisa? Tinozviziva dzokorora anogona kuderedza carbon emissions, kushandiswa kwesimba uye zvikwereti zvekushandisa - asi ndezvipi zvinoderedza zviri kuwanikwa chaizvo? Isu tinoziva kuti kudzorera kwakanaka kunogona kuvandudza indoor air quality uye thermal comfort - asi izvi zviri kuitika muchokwadi here? Isu tinoziva kuti retrofit anogadzira zvemuno mabasa - asi mabasa mangani uye tine hunyanzvi here? Tinoziva kuti retrofit inodhura zvakanyanya - asi imarii yatiri kushandisa uye ndeipi mari yekuchengetedza yatiri kufara nayo?

The Vaka Pamusoro pe2 (BU²) chirongwa inovavarira kupindura iyi mibvunzo nekuyera zvakawanda zvinokanganisa pakuvaka retrofit. Kwemwedzi gumi nemisere yapfuura, UKGBC yanga ichishanda neBPIE, Climate Alliance uye 7 mamwe maEuropean GBC ekuvaka iyo BU² Framework. Hurongwa uhu hwakagadzirirwa kubatsira maguta uye makanzuru muEurope yose anoyera zvakatipoteredza, mumagariro uye kukanganisa kwehupfumi kwezvirongwa zvavo zvekudzorera nenzira yakapfava uye yakamisikidzwa.

Takashanda pamwe nyanzvi Mhiri indasitiri yekuvaka, pamwe chete nemaguta masere ekuyedza kubva kuEurope yese, kugadzira sutu yeanoyerwa 'zviratidzo'.. Isu takatsanangurawo kuti chimwe nechimwe chezviratidzo izvi chinofanira kuyerwa sei nenzira yakapfava uye inokwanisika. Chimiro chinogona kushandiswa pa guta nhanho: ndedzipi kudzikiswa kwekuburitswa kwekabhoni yemuguta kunogona kuverengerwa nebasa rekudzorera muguta rese? Inogona zvakare kushandiswa padanho repurojekiti: ndekupi kudzikiswa kwekuburitsa kabhoni kwakawanikwa kubva mukudzoreredza dzimba mazana matatu?

Isu tiri kushanda pamwe chete neUKGBC Member Leeds Kanzuru yeGuta kuyedza hurongwa hwemapurojekiti matatu makuru ekudzorera. Aya mapurojekiti achaona kudzoreredzwa kwe750+ dzimba ne insulation pakati pezvimwe kushanda nesimba zviyero. Aya mapurojekiti anotanga pasaiti muchirimo 2021 uye achapera mukupera kwa2022.

NeLeeds Beckett University, takagadzira nzira yakapusa yekuunganidza data, kuitira kuti Leeds City Council iunganidze data rinodiwa kuongorora maitiro emapurojekiti avo. Iyi data inosanganisira:

• pre uye post-retrofit EPCs;
• pre-retrofit mafuta mabhiri uye post-retrofit kuverenga mita;
• dhigirii-zuva remamiriro ekunze data;
• ruzivo rwemukontrakta;
• pre and post-retrofit occupant questionnaires; uye,
• MCS kuverenga (kana PV iri kuiswa).

Kuti zvive nyore kushandisa, isu tatsanangura kuti ndeupi ruzivo rwunodiwa kubva kune kondirakiti uye takagadzira mibvunzo yevanogara. Contractor liaison officer achaita mibvunzo iyi nguva pfupi isati yadzoserwa uye mwedzi gumi nemiviri mushure mekupedzwa.

Kutevera zano rakareruka iri, Leeds ichakwanisa kuongorora kwete chete yakamisikidzwa, yakafanotaurwa maitiro asiwo chaiwo, akayerwa maitiro emapurojekiti avo ekudzoreredza mukati mezviratidzo zvakawanda. Izvi zvinosanganisira:

• carbon emissions;
• kushandiswa kwesimba;
• indoor air quality; thermal comfort;
• mari yakaiswa;
• mabasa anotsigirwa; uye,
• kuchengetedza mari.

Tiri kushanda nemakanzura matatu evateveri - Essex County Council, London Borough yeHammersmith & Fulham neCambridge City Council - avo vari kutarisira kuyedza hurongwa hwemamwe mapurojekiti avo ekudzorera.

Chinangwa chedu ndechekuita nyore kuunganidza data uye kuongorora zvakajairwa. Kana isu tine ruzivo urwu, tinogona kudzidza kubva mukubudirira uye kukanganisa kwekare retrofit mapurojekiti. Pamusoro pezvo, tinogona kuzivisa mutemo uye a kuvaka bhizinesi kesi yeramangwana retrofit mapurojekiti, izvo zvichave zvakakosha kana isu tichizomira mukana mukuwana zero-carbon inovakwa nharaunda kubudikidza 2050.

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The post Kukosha kweKudzoreredza muAdvancing Net Zero yakatanga kutanga UKGBC - UK Green Building Council.