Uphahla oluluhlaza olunedolobha lumelela indlela yokuguqula ukuhlelwa kwedolobha, ukunikeza inzuzo yendawo ezungezile, engokomnotho, kanye nezinzuzo zomphakathi. Njengoba amadolobha emhlabeni wonke elwisana nokushintsha kwesimo sezulu, ukuphakama kwenani labantu, kanye nokungalinganiswa kwempahla, lezi zimiso zokuphila ziye zasuka ezicini eziyisisekelo zezakhiwo eziyisisekelo zezakhiwo zezakhiwo zasedolobheni ezidingekayo. Amamenejala edolobha aphethe ukuqondisa imisebenzi yezindawo zokuhlala kanye nokusebenzisa isimiso sokuthuthukisa isimiso somphakathi sokwakha izakhiwo zedolobha, izakhiwo zemvelo, izakhiwo zezindawo eziphezulu eziphezulu nezingakha izinsikathazelela ezinye izinhlangano eziwusizo ezingokongasebenza njengenye izinhlangano zezezimali, futhi aqinise inzuzo yenani elide lokutholwa kwalezi zimiso. Lesihloko sihlola indima ebanzi yezikhulu zedolobha ekuthuthukiseni uphahla lwasedolo oluluhlaza, izinselele, futhi sihlola izibalo ezingcono kwezinye zezinye izindlela zokusebenza njengezehlakalo eziphambili.

Ukuqonda Izintambo Nezindonga Eziluhlaza: Izinhlobo Nezinzuzo

Ziyini Izintambo Eziluhlaza?

Uphahla oluluhlaza, olwaziwa nangokuthi uphahla oluphilayo noma izitsha ezinamagebhu, luyizingqimba ezivalekile ezifakwe phezu kwezimiso ezivamile zophahla.

  • uphahla oluluhlaza oluluhlaza oluphahliwe: Izitshalo ze-sawwow ezikhulayo ezisekela i-tempetance ephansi njenge-sedum, i-mosses, notshani. Zilula, zidinga ukunisela okuncane, futhi zilungele izindawo ezinkulu zophahla. Uphahla olukhulu luvame ukusetshenziswa kwezentengiselwano, izimboni, nezakhiwo zokuhlala.
  • uphahla oluluhlaza oluluhlaza olungenambala: Ububanzi obujule obungasekela izitshalo ezihlukahlukene, kuhlanganise izihlahlana nezihlahla ezincane. Zidinga ukunakekelwa okukhulu nokuniselwa ngenkasa kodwa zinikeza ukuzilibazisa okukhulu kanye nenani eliphambili, ngokuvamile ezisebenza njengezivande zophahla.
  • Uphahla oluluhlaza oluluhlaza oluqinile[[FL:1]: Ingxube exubile, namaqoqo angaphansi avumela ukutshala okuhlukene lapho kusalokhu kungaphansi uma kuqhathaniswa nezimiso eziqinile.

Ziyini Izindonga Eziluhlaza?

Izindonga eziluhlaza-_zibizwa futhi ngokuthi izindonga eziphilayo, izingadi ezimile, noma izakhiwo ze-biowall ezimile ezimbozwe uhlaza. Zingama ngesihle noma zixhunyelelwe ekwakheni ama-façade. Amasu amabili avamile yilawa:

  • [[FLT: 0] Luhlaza oluluhlaza: Ukugibelela izitshalo eziqeqeshelwe ukukhula ngokuqondile odongeni noma ezimisweni zokusekela. Zilula futhi azibizi kakhulu kunendonga eziphilayo.
  • Izindonga eziphilayo: Izindawo ezinamaphaneli noma izimiso zemizwa ezisekela izitshalo eziningi, kuhlanganise ne-fern, inkathi eyodwa, ngisho nezinhlobo ezidliwayo. Zidinga isimiso sokunisela ngenkasa kanye nokulungisa okwengeziwe.

Izinzuzo Eziyinhloko Zendawo Ezungezile

Uphahla oluluhlaza luletha intuthuko ephawulekayo endaweni ezungezile emadolobheni aminyene:

  • Isiqhingi esishisayo esinendawo ebandayo esilinganiswayo: Ukuvunda kupholisa umoya nge-evapotlanspir, kunciphisa amazinga okushisa ngo-3/8°F (1.1.4°C) uma kuqhathaniswa nophahla oluvamile. Lokhu kunganciphisa isidingo samandla esimweni somoya futhi kunciphise izingozi zempilo ezihlobene nokushisa.
  • Ukuphatha amanzi : uphahla oluluhlaza lubamba futhi lugcine amanzi emvula, ukunciphisa ukuphuma kwamanzi emvula ngo 50-90% kuye ngomklamo. Lokhu kunciphisa umfutho ezimisweni ze-parted futhi kusiza ekuvimbeleni ukukhukhuleka kwendle ehlangene.
  • Izinga lomoya eliqinile: Izitshalo zithatha izinto ezihlukene, i-nitrogen dioxide, isikhutha, nezinye izinto ezingcolisayo. Imitha eliyisikwele elilodwa lophahla oluluhlaza lingasusa cishe amakhilogremu angu-0,2 ezinto eziyingxenye yomzimba ngonyaka.
  • Izinga lokuthuthukisa imvelo : uphahla oluluhlaza nodonga lwakha indawo yokuhlala yezinyoni, izinambuzane ezithutha impova, nezinye izilwane zasedolobheni, okunengxenye ekuxhumaneni kwemvelo emadolobheni ahlukene.
  • [[Umsindo:0] Ukunciphisa u-Novel: Izingqimba ezingaphansi nezimila zingamunca umsindo, ukunciphisa ukungcola komsindo ngamadecibel afinyelela ku-10 kwezinye izimo.

Izinzuzo Zezomnotho Nezenhlalo

Ngaphandle kwendawo ezungezile, lezi zimiso ziletha inzuzo engokomnotho engokoqobo futhi zithuthukise izinga lokuphila:

  • Imali egciniwe eqinile: Uphahla oluluhlaza lunikeza isisibani ebusika futhi lupholisa ehlobo, ukunciphisa izindleko zokufudumeza nokupholisa ngo-10/30% ezakhiweni.
  • I-pan yophahla ephahleni: Ungqimba lwezitshalo oluvikelayo luvikela ulwelwesi olungangeni manzi lwemisebe ye-UV kanye nokushisa, ukuphindeka kabili noma ukuhlikihla ukuphila kophahla.
  • Inani lempahla elikhulisiwe[: Izakhiwo ezinophahla oluluhlaza noma izindonga zivame ukuqasha izintela eziphakeme kanye nentengo yokuthengisa ngenxa yokukhanga nokusekela.
  • Umkhiqizo wokudla : Uphahla oluluhlaza lungasekela ezolimo zasedolobheni, lunikeze isivuno esisha nokukhuthaza ukuhlanganiswa komphakathi.
  • Ukuhle kanye nempilo engokwengqondo [: Ukukwazi ukufinyelela izikhala eziluhlaza kuboniswe ukunciphisa ukucindezeleka, ukuthuthukisa ukugxilisa ingqondo, nokwandisa ukwaneliseka konke ngokuphila kwasedolobheni.

Indima Ebalulekile Yabaphathi Bedolobha Ekushayeleni Abazali Bokutholwa

Abaphathi bemizi banesikhundla esikhethekile kuhulumeni kamasipala. Bengamela imisebenzi yezinsuku zonke, baqondisa iminyango, baluleka izikhulu ezikhethiwe, futhi basebenzise isimiso. Leli phuzu libenza babe yisisekelo sokuthuthukisa izakhiwo zezemisebenzi eluhlaza. Abaphathi bedolobha abaphumelelayo bayaqaphela ukuthi uphahla oluluhlaza nolwezindonga akuzona nje izinto ezingcolisa indawo ezungezile kodwa ukutshala izimali okungokonganciphisa izindleko zezakhiwo ezithatha isikhathi eside, ukuthuthukisa ukuzimisela, nokuthuthukisa impilo yomphakathi.

Imisebenzi Yokuthuthukisa Izimiso Nokuqondisa

Ithuluzi lokuqala lomphathi wedolobha lokuthuthukisa uphahla oluluhlaza nezindonga lilolonga isimiso sendawo.

Imithetho Yokwakha Neziminya

Amanye amadolobha aye ahlanganisa izimfuneko zophahla oluluhlaza ngokwemithetho yawo yokwakha. Ngokwesibonelo, iGreen Roof Bylaw (2009) yeToronto igunyaza ukuthi izakhiwo ezintsha zezentengiselwano, ezezimboni, kanye nezokuhlala ezinendawo ephansi engaphezulu kakhulu kwengu-2000 m2 zihlanganisa uphahla oluluhlaza olumboze indawo yophahla ekhona. Abaphathi bomuzi bangasekela imithetho enjalo ngokuqhuba izifundo zokukhomba, ngokufaka izingcebi zemithi, nangokucebisa ekusebenziseni isikhathi. Zoni i-joas [1] Njengendingsssssss zezinga eliphezulu noma izimfuneko zokuhlehlela ezincishisiwe ezikhona ukuze bahlanganise izindonga eziluhlaza noma uphahla ngokuzithandela.

Imali Nezinzuzo

Izindleko eziphakeme ziseyisithiyo esiyinhloko. Abaphathi bamadolobha bangaklama futhi bakhuthaze izinhlelo ezikhuthazayo eziqeda lezindleko:

  • Izikweleti zemali noma izikweleti zemali : ukukhokha intela yempahla yezakhiwo ezinophahla oluluhlaza olunobufakazi obuqinile. Ngokwesibonelo, i-Procrastion’s process i-Abatement kaGreen Roofs inikeza intela yeminyaka yonke emboze u-R3,23 nge-skwele yophahla oluluhlaza.
  • Abaxhasi nezimali zokuxhasa : nikeza usizo lwezimali kumnini mpahla, njengohlelo lwe-Chicago Green Roof Grants, olumboza u-R350 kumsebenzi ngamunye.
  • Intengo yentengo yemali : Omasipala abaningi bathenga izakhiwo ezisekelwe endaweni engaphezulu engangenwa yilutho. Amamenenja edolobha angakha izinhlelo zokuthenga ngesikweleti ezinciphisa izindleko zezakhiwo ezinophahla oluluhlaza olulawula amanzi esiphepho.
  • Imali ebolekiwe ebolekwayo noma ukuqoqa imali : Ukumisa isikhwama esinikezelwe ukuxhasa imisebenzi yezemisebenzi eluhlaza, nokukhokha imali ebolekiswayo okubuyiselwe ukuxhasa ukufakwa kwesikhathi esizayo.

Ukuzihlola Okunemvume Nokuxoshwa

Isithiyo sobuBureaucrates singakuqeda ukutholwa. Abaphathi bedolobha bangaqondisa iminyango yokuhlela ukuba yenze umzila osheshayo ovumela imisebenzi yophahla oluluhlaza nodonga. Bangamisa futhi iziqondiso zobuchwepheshe kanye nezikhombo zomklamo ezigunyaziwe ezilula inqubo yokuvunyelwa.

Imisebenzi Yokuqaphela Umphakathi, Imfundo, Neyokuqhayisa

Ngisho nezimiso ezihlelwe kahle ziyophela ngaphandle kokuthengwa umphakathi. Abaphathi bamadolobha bangahola emikhankasweni yokufundisa izakhamuzi, abakhi, nabanikazi ngezinzuzo zophahla oluluhlaza nezindonga:

Imisebenzi Nokuqeqeshwa Kwezobuchwepheshe

Abaphathi bedolobha bangahlela izitsha zokwakha, onjiniyela, nabaphathi bemisebenzi yokulungisa engcono kakhulu. Ukusebenzelana namayunivesithi endawo noma amapulani angakhiqizi kunganikeza ukukholeka nokukhula. Ngokwesibonelo, iDolobha lasePortland’s Bureau of Environmental Services linikeza izitsha zamahholo ezikhululekile eziklanyweni yophahla oluluhlaza kanye nokunakekelwa ngohlelo lwalo lweGreen Street.

Imisebenzi Yokubukisa Obala

Abaphathi bedolobha bayakwazi ukuhlela imali yokukhokha imali eqoshiwe ukuze bafake uphahla oluluhlaza kanye nezindonga ezakhiweni zomphakathi("izakhiwo zomphakathi, amahholo, izikhungo zomtapo, noma izindawo zokufihla umlilo. Lemisebenzi ebonakalayo ayigcini ngokukhuthaza ukuba i-agnode yodwa yeqembu kodwa futhi inikeza amagumbi okuhlola ukusebenza nokucwengisisa. Ngokwesibonelo, uphahla lwe-Boston City Hall oluluhlaza, olufakwe ngo-2010, luye lwaba yithuluzi lokufundisa nophawu lokuzinikela komuzi ekulondolozeni impumelelo.

Imithombo Yama - Internet Nemibhalo Efundwayo Ephathelene Nezici Ezivamile

Ukusungula ibhodi lezincwadi kuyi - Internet enokwaziswa okuphathelene nezisusa zendawo, izinhlu zezindawo ezigunyaziwe, amabhukwana okwakha, kanye nezihloko zokulungisa kunganciphisa umngcele wokungena. Amadolobha anjengeSeattle neMinneapolis agcina amakhasi eweb anikezelwe ahlanganisa yonke imininingwane edingekayo kubanikazi bophahla oluluhlaza.

Ukubambisana Kwamaqembu Nemikhumbi - hamba - hamba

Ukuthuthukiswa okuphumelelayo kophahla oluluhlaza nezindonga kudinga ukubambisana eminyangweni eminingi kamasipala, imisebenzi yomphakathi, amapaki, ezokuhamba, nentuthuko yezomnotho. Abaphathi bamadolobhe babekwe ngokukhethekile ukuba bahlanganise laba bagcini-mathikithi futhi badilize i-silos. Bangamisa i-Green Infrastructuras Task Force noma bamise umxhumanisi ozinikezele ukuba aqondise ukumiswa.

Imishini esebenzelana nezinhlangano ezingazuzisi, njenge-Green Roofs for Healthy Cities Alliance, noma izinkampani zezenzuzo ezinikeza amandla asebenzayo zingandisa ithonya. Ukuhlanganiswa kwengxenye yokwakha ngasese (ngokuhlanganisa izakhiwo eziluhlaza (IBREEAM, SUTES) kubuye kukhuthazwe ngokunikeza amabhonasi asindayo noma izibukezo eziphehlwayo zemisebenzi encomekayo.

Ukunqoba Izinselele: Amasu Awusizo Abaphathi Bamadolobha

Izindleko Eziphakeme Zokuqala Nokubuya Kokutshala Imali

Izindleko eziphezulu zokufaka uphahla oluluhlaza zingahlanganisa iR1,50 kuya kuR220 ngezinyawo eziyisikwele zezimiso ezinkulu namaR250 kuya kumaR120 ezimisweni ezigulayo, uma kuqhathaniswa ne R520 kuya kumaR1 000 ophahleni oluvamile. Abaphathi bamadolobha bangakhuluma ngalokhu ngokuhlanganisa amathuluzi amaningi ashukumisayo, befaka imali esetshenziswayo isikhathi eside ukuze kugcinwe imali egciniwe egciniweyo, futhi bafaka izindleko zokuhlaziya izindleko zemali ehambisana nesimiso somzimba, ukuhlelwa kwezimo ze-asemoyeni ezihambisana nezimo zendawo. Izifundo ezivela emadolobheni anjengePhiladelphia neWashington, D.C., zibonisa ukuthi uphahla oluluhlaza lunikeza inani elikhona lemali elingu-R2,50 kuya ku-R4,0 ngezinyawo-skweleyimitha-40 lapho kugcinwa amandla, ukuphatha kwe-aweterterter, nokuthuthu komoya.

Izimfuneko Zokwakha Nezobuchwepheshe

Akuzona zonke izakhiwo ezilungele isisindo sophahla oluluhlaza. Abaphathi bedolobha bangasebenza ngeminyango yobunjiyela ukuze bathuthukise isiqondiso ekuhloleni imithwalo ethwalayo nasokulungisa imithwalo. Ezindongeni, izimpikiswano ezinjengokungena amanzi, ukunisela, nokukhetha izitshalo kudinga ulwazi olukhethekile. Ukulawula umxhumanisi wophahla oluluhlaza noma ukuhlangana nochwepheshe wezobuchwepheshe kungasiza ekuqinisekiseni imisebenzi iklanywe kahle.

Ukulondolozwa Nokugcinwa Kwendawo Okuthatha Isikhathi Eside

Uphahla oluluhlaza ludinga ukunakekelwa okuqhubekayo: ukunisela, ukutshala, ukutshala kabusha, nokuhlola izimiso zokukhipha amanzi. Amamanenja amadolobha anganciphisa umthwalo wokulungisa ngokufaka i-parediemater gradenatenance metains futhi anikeze izincwadi zokulungisa. Abanye omasipala bahlola noma babiza izindleko zokulungisa izivumelwano eminyakeni embalwa yokuqala. Izakhiwo zangasese, ezidinga ipulani lokuzilungisa njengengxenye yenqubo yokuvumela kusiza ekuqinisekiseni impumelelo ende ka-36ter.

Ukulingana Nokutholakala Kwayo

Izakhiwo eziluhlaza akumelwe zigcine ezindaweni ezicebile. Abaphathi bemizi bangalufaka uphahla oluluhlaza kanye nezindonga ezindaweni ezingaphansi kwezindawo ezigciniwe, ngokwesibonelo, ezindlini zomphakathi, noma ezikoleni. (njengengxenye yamanyathelo abanzi omthetho wezemvelo. Izinhlelo ezinikeza izifakelo zamahhala noma ezicushiwe zabanikazi bempahla ezithola imali ephansi zingasiza futhi ekuvaleni igebe eliphansi.

Ukuhlola Icala: Umphathi weDolobha--Loded Green Roof nezinhlelo zodonga

IChicago, E - Illinois: Isimiso Se - Green Roof

IChicago ibiyiphayona elinophahla oluluhlaza lwasemadolobheni, ikakhulukazi ngenxa yomholi wabaphathi bedolobha nolwemeya. IGreen Roof Program yaleli dolobha, yamiswa ngo-2005, inikeza iminikelo engu-R9 000 kumsebenzi wophahla lwezindlu ezihlalayo neziluhlaza. Ngaphezu kwalokho, i-ontactives yedolobha inikeza indawo yamabhonasi ephansi yezakhiwo ezihlanganisa uphahla oluluhlaza noma izindonga. Kusukela ngo-2023, iChicago yayinophahla oluluhlaza okotshani olumboze izinyawo ezingamamitha-skwele angaphezu kwezingu-5. Izibonelo ezihlanganisa uphahla oluluhlaza oluseChicago City, oluye lwanciphisa izinga lokushisa kophahla nge-2°F ehlobo futhi lusebenza njengendawo ephilayo.

Lendaba iqokomisa indlela ukuhlanganiswa kwezisusa zezimali, ukusekela komphakathi nokuboniswa komphakathi okungabangela ngayo ukutholwa kwabaningi. Abaphathi bedolobha bafeza indima eyinhloko ekutholeni imali yokuqala, ukuhlanganisa iminyango (Izimo, Izakhiwo), kanye nokuhlanganyela emphakathini wezindawo.

ISingapore: Idolobha Elisengadini

Ukuguqulwa kweSingapore ibe “idolobha elisengadini” kuwuphawu lwembulunga yonke lohlaza olumile. I-National Parks Board (NParks), ibambisana ne-Urban Reproduction Agailment Authority ne-Unigne and Account Guide, kwasebenzisa i-Landsting for Urban Spaces and Highsias (Uhlelo). I-SH igunya eligunyaza abakhi ukuba esikhundleni sohlaziyo balahleke uphahla oluluhlaza, amabala aphezulu, noma izingadi ezimile. Isimiso futhi sinikeza indawo enkulu ephansi yokutshala izindawo.

Abaphathi bemizi eSingapore baye bahlanganisa izindonga eziluhlaza nophahla bahlanganisa amadolobha nokuhlelwa kwasekuqaleni, badala indawo ebanzi lapho izakhiwo eziluhlaza zisesilinganisweni. Umphumela: amahektare angaphezu kwekhulu esibhakabhaka akhula njengo-2022, kuhlanganise nezakhiwo ze-wistone njenge-Marina Bay Sands SkyPark ne Park Bolial on Tectorering. Lesi sibonelo sibonisa indlela abaphathi bamadolobha abangasebenzisa ngayo imikhankaso enhlabathini efaka isakhiwo esiluhlaza endwangwini esakhiweyo.

EToronto, e - Ontario: I - mandigatory Green Roof Bylaw

IToronto yaba idolobha lokuqala eNyakatho Melika ukugunyaza uphahla oluluhlaza oluphezulu lwentuthuko entsha enkulu nge-Green Roof Bylaw (2009). Abaphathi bedolobha babewusizo ekwaluseni uphahla ngomkhandlu, beqhuba izindleko ze-gradebenefit, kanye nabagcini bamathikithi. Imithetho isebenza kwezentengiselwano, ezezimboni, nezakhiwo zokuhlala ezinendawo ephansi engaphezulu kakhulu, ezifuna uphahla oluluhlaza olumboze uphahla olungu 20-60%. Ngenxa yalokho, kuye kwamiswa izakhiwo ezingaphezulu kwamamitha-tektare ayizigidi ezingu-5. IToronto futhi inikeza uhlelo lwezentengiselwanothi yezakhiwo ezikhona.

Icala laseToronto libonisa ukuthi abaphathi bedolobha bangaphumelela ekufuneni iziqondiso lapho behambisana nosizo lwezobuchwepheshe nemfundo yomphakathi. Ukuqashwa okuqhubekayo kwedolobha lokusebenza kophahla oluluhlaza (8) ukugcinwa kwemisebe yamanzi aluhlaza, ukugcinwa kwamandla, kanye nezinhlobonhlobo zezinto eziphilayo, kunikeza ukwaziswa okuqinisa lesi simo ukuze sithandwe kakhulu.

Portland, Oregon: Uhlelo lwe - EcoRoof

I-Ecoroof Program yasePortland, ephethwe yiBureau of Environmental Services, inikeza inhlanganisela yezisusa zezimali futhi ivumela ngokusemthethweni. Lo hlelo lunikeza i-R5 ngezinyawo-skwele ngenye isilinganiso se-ecoroof, futhi izakhiwo zingathola intengo ezinkokhelweni zezenzuzo yamanzi anesiphepho. Abaphathi bedolobha ePortland baye bahlanganisa nezimfuneko zokuzigcina edolobheni ukuze kuthuthuke intuthuko entsha ezindaweni ezizwelayo.

Ukusondela kwePortland kugcizelela umphakathi ngokubambisana: leli dolobha libambisana nenzuzo yendawo engekho projekthi yokufaka imiboniso. Isimiso siye saphumela ekuhlanganiseni ama-ecoroof angaphezu kwamahektare angu-30. Indima yomphathi wedolobha ekuthuthukiseni ukubambisana kweqembu lezezombangazwe kuye kwabhebhebhethekisa ukuphindwa kohlelo.

Imizwa Yesikhathi Esizayo Nendima Eshintshashintshayo Yabaphathi Bamadolobha

Njengoba ukushintsha kwesimo sezulu kukhula futhi amadolobha egcwala abantu abaningi, ukubaluleka kophahla oluluhlaza nezindonga kuyokhula.

  • Ukuhlanganiswa nezimiso ze-opatovoltaic yelanga [: Ukuhlanganisa uphahla oluluhlaza nophahla lwelanga olunamawolishi [1] okwaziwa ngokuthi “uphahla lwelanga”----accan winglement amandla anele isizukulwane lapho kunikeza izinzuzo zezinto eziphilayo ezihlukahlukene. Olunye ucwaningo lubonisa ukuthi ukuphola kwezitshalo kungathuthukisa ukuphumelela kwendawo ebanzi ezungeze ilanga ngo-5%.
  • Blue green replacesting plague: Ukuhlobanisa uphahla oluluhlaza kanye nezindonga nezingadi zemvula, imigwaqwe ekwazi ukuhlalwa emadolobheni, nezindawo ezingamaxhaphozi zasemadolobheni kwakha i-net comnetic sateater. Amamenenja angasekela amapulani abheka lezakhi njengesimiso esisodwa.
  • ubuchwepheshe obungaqondakali nokuhlola : Ukusebenzisa izinzwa ukuze kulandelwe umswakama wenhlabathi, izinga lokushisa, nempilo yezitshalo kuvumela ukugcinwa kokwaziswa nokusebenza komsebenzi. Amamenenja edolobha angaqondisa ubuchwepheshe obunjalo ezakhiweni zomphakathi ukuze azise ukutholwa okubanzi.
  • Izindinganiso ezisekelwe ku-Performation: Ukuhamba ngalé kwezimfuneko ezingaphambili zokubhalwa kwemibhalo (umzk., “uphahla oluluhlaza lumboze amaphesenti angu-50 engxenye yophahla”) ukuze kwenziwe i-metrics (umz., “uphahla kumelwe lugcine 70% wemvula yaminyaka yonke”) kungakhuthaza ukusungulwa nokukhubazeka nokukhubazeka.
  • Isilinganiso esiphansi sobubanzi namakhambi : Ukukhuthaza ukufakwa kophahla oluluhlaza emaphahleni ezikoleni, ezikhungweni zomphakathi, nezindlu ezibizayo zingakha izimpande zotshani ezisekelayo nezinkulu. Abaphathi bomuzi banganikeza izimali emikhankasweni ekwakheni komakhelwane.

Ukwakha ibhizinisi lophahla oluluhlaza nezindonga kudinga ukuqoqa ukwaziswa kwendawo elondolozwe amanzi anesiphepho, ukuncishiswa kwamandla, nezinzuzo zempilo.

Isiphetho

Uphahla oluluhlaza oluphezulu nezindonga zingamathuluzi anamandla okwenza amadolobha abe mahle, aqine futhi ahlale ekhona. Kodwa ukutholwa kwawo akuzenzeki ngokwako. Abaphathi bomuzi yizinchpins: basungula izimiso, bahlela imithombo, bahlela iminyango, bahlanganisa iminyango, futhi bakhuthaza. Ngokuveza izisusa ezinengqondo, ukunikeza izisusa eziqinile, ukufundisa, ukuvalela imiphetho, nokusekela imiboniso, banganqoba imingcele nalemiklamo eluhlaza. Okuhlangenwe nakho kweChicago, iSingapore, iToronto, nePortland kubonisa ukuthi ukuhola okuqhubekayo ezingeni likamasipala kungaveza imiphumela eguqulayo. Njengoba abaphathi bedolobha abaningi beveza lendima, umbono wemiphakathalo eluhlaza nezindonga owehlela amadolobha ethu, ukukhipha umoya ohlanzekile, ukuhlanza imigwaqo, nokuthuthukisa imigwaqo emiphakathini ehlala ezindaweni ezindeni.

Ukuze ufunde okwengeziwe, bheka imithombo yezentengiselwano evela ku- U.S. i-Agency yeNngiselo yokuvikelwa kwendawo ezungezile ephahleni ngenxa yokushisa kwesiqhingi , i-National Resources Defense Council [[FLT:] ne-[FLT:]City of Green Roof Program yeChicago . Ukuqonda okwengeziwe komklamo wenkambiso kungatholakala kuMnyango wezentengo [[FLT:]] World Fuver ses couver kumqondisi wezemist yezemishini yezemisebenzi eluhlaza[FLT][FL:]].