Matanho ekuzadzisa zvinangwa zvemagetsi muna 2030

Ichangobva kuburitswa ne International Agency ye Simba, World Bank, International Renewable Energy Agency (IRENA) pakati pemamwe masangano epasi rose gwaro rakanzi "Sustainable Energy kune vese. Yepasi Pese Yekutevera Sisitimu. Kufambira mberi kune simba rakasimba. 2017".

Yakakurudzirwa zvakanyanya kuti utarise, gwaro iri rinosimbisa kukosha kwekuvandudza zvitatu zvakakosha kuita simba repasirese simba ne2030

• El kupinda kumagetsi.
• Simba rinowedzerwazve.
• La kubudirira nesimba.

Global simba zvinangwa

Kuwana magetsi

Kune kudzikira muhuwandu hwevanhu vane mukana wekuwana magetsi emagetsi, uye kana ikasashandurwa, muna 2030 kwaisazove nekuwana kuzere kwemagetsi kubvira 8% yeiyo huwandu hwepasi rose hwakabviswa zvachose.

Panguva ino, vanhu vanodarika bhiriyoni havana magetsi. Ivo vanonyanya kuiswa mu Africa (Angola, Democratic Republic yeCongo, Kenya, Sudan, Uganda, Zambia, nezvimwewo) nedzimwe nzvimbo dzeAsia, kunyangwe pano paine zvishoma kugadzirisa nekushandisa photovoltaic simba rezuva nenzira yekuzvitonga izere (nekudaro kukosha kweaya masosi esimba).

Renewable simba

Kukura kwe simba rinowedzeredzwa yanga iri ine mwero, kunyangwe isiri yakawanda kwazvo mumamiriro emhepo uye simba rezuva. Izvo zviri kusangana nekukosha kwakanyanya nekuda kwe kuderedzwa kwemutengo.

Izvo zvinofanirwa kucherechedzwa kuti kupindirwa kwesimba rinowedzerwazve munharaunda yekutakura uye yekufambisa kuvaka. Mune zvikamu izvi mune zvisingakundiki ramangwana, sezvo vaine kugona kukuru, chaizvo nekuda kwesimba rekushandisa simba riripo pasi rese mumatunhu aya.

Kubudirira kwesimba

Kana ari mashandiro esimba, kungo tarisa kuti chinhu chakakosha kwazvo, sezvo kushandiswa kuchideredzwa uye kwakakosha maseru esimba akachengetedzwa. simba rekutanga.

Kana nyika dzanyanya kushandisa simba pasi dzichitarisirwa, Australia, China, Italy, Mexico, Nigeria, Russia neUnited Kingdom. vakatapudza inopfuura 2% simba rayo repagore rekuwedzera simba rakauya zvakanyanya kubva kubazi remaindasitiri, nenzvimbo yekugara iri kunetsekana nekuti panzvimbo pe kudzikisa kushandiswa kwavo kwakave nemhedzisiro.

Matanho ekuzadzisa zvinangwa

Kunyangwe zviitiko zvakawanda zviri kutora nzvimbo, kumhanya kwekuurayiwa kuri inononoka kupfuura kudiwa. Izvo zvakakosha kuti iyo "eco" marongero anoitwa mune zvemagetsi zvinhu zvinokoshesa hupfumi hwakagadziriswa. Pakupedzisira, chinangwa chiri kuderedza Kugadzirwa kwe CO2.

Ndokusaka, pakati pazvino na2030, iyo kuwedzera pakati pe200% kana 250% yepasi rose 'mambure' ekudyara mukati simba rinodzokororwa. Pakati peatatu kana katanhatu dzinoenderana nekushanda kwesimba, uye kanopfuura kashanu kanoenderana nekuwana magetsi.

Zvese izvi zvingave zvakanaka kwazvo yehupfumi hwepasi rose sesu, nemhedzisiro kukurudzira yekukura kwehupfumi pamwe nekugadzirwa kwemabasa.

Zvivakwa zvine zero zero simba rekushandisa

Zvinoenderana neiyo portal inarquia.es, kuwana Chitupa chekuivhaivhaus, chivakwa chinofanirwa kudzikisira kudiwa kwekutonhora kana kudziyisa kusvika painosvika gumi nemashanu kilowatt maawa pa square mita pagore.

Simba rekutanga harigone kudarika 120 kWh / m² pagore uye chipingamupinyi pakufamba kwemhepo chinofanira kunge chiri chidiki kana zvakaenzana ne0,6 kuvandudzwa / awa (vhoriyamu yemhepo iri muchivakwa chisina kumira inofanira kuvandudzwa makumi matanhatu muzana paawa yega yega).

Muna Nyamavhuvhu 2014, Energiehaus Vagadziri inova yekutanga kambani yeSpanish inobvumidzwa kuzivisa zvivakwa zvinoenderana nemutemo wePassivhaus Uku kubvumidzwa kunoita Energiehaus Arquitectos chirevo chekupupurirwa kwezvivakwa mu yakaderera simba kushandiswa.

La Passivhaus certification Kwete chete iyo inofungidzira iyo yekuEurope mitemo yekuvaka kwemakore gumi anotevera, asi zvakare inopa mune yedu yazvino vimbiso kune avo vanogadzira avo vanoda kuwana zvivakwa zvine yakanyanya kupisa, simba uye kunyaradza kuita.

Iyo Passivhaus chiyero chakakura pamusoro pemakumi maviri emakore apfuura, nekudaro ichiva chiratidzo chepasi rose che zvivakwa zvine simba shoma kwazvo (nZEB).

MuSpain, pari zvino pane zvivakwa makumi mana nezvina zvinosangana nezvinodiwa izvi, zvine Catalonia mukutungamira. Iko 13 ye44 yakaunganidzwa zvinoenderana ne Passivhaus Kuvaka Platform. Nzvimbo yechipiri inogoverwa neMadrid neNavarra, ese ari mashanu. Asturias, Cantabria, Nyika yeBasque, Castilla y León neBalearic Islands vane mbiri muchiitiko chimwe nechimwe. Ipo Galicia, iyo Valencian Nharaunda, Aragon neCanary Islands zvinowedzera imwe zvichiteerana.