Amaphahla aluhlaza namadonga ase-dolobheni amela indlela yokuguqula indlela yokuceba isixeko, inika ingeniso yemekobume, yezoqoqosho, kunye neenzuzo zoluntu. Njengoko amadolobha ehlabathini lonke elwisana nokutshintsha kwemozulu, ubuntlola, kunye nokungaxhomekeki kwezi zinto, ezi nkqubo zikhoyo zishenxiswa kwimisebenzi yokwakha ekhoyo kwizakhiwo eziyimfuneko zokuphuhlisa idolophu. Abaphathi bezixeko banezikhundla abajongene nokuphatha imisebenzi yengingqi kunye nokusebenzisa inkqubo yokulawula umgangatho wezakhiwo zesixeko, umgangatho oluhlaza nodonga, ukuvavanyanisa imingeni ephambili ephezulu, kunye neemeko eziphumelelayo. Ngokunikela imigaqo exhasayo, nokukhuthaza ukukhuliswa kwemibutho yabantu, banokunyusa ukukhuliswa kwezi sixokelelwano zexesha elide. Eli nqaku lihlola indima ebanzi yesixeko ekukhuthazeni uphahla oluluhlaza noludolo, ukuhlola imingeni ephumelelayo, kunye nokuphumelela kwezinye iimeko zobugcisa zezixhobo zezixhobo.

Ukuqonda Iintambo Neendonga Eziluhlaza: Iintlobo Neengenelo

Ziyintoni Iimbadada Eziluhlaza?

Uphahla oluluhlaza, olukwabizwa ngokuba luphahla oluphilayo okanye ii-eco-roofs, luyimingxuma evezwe ngemifuno efakwe phezu kwenkqubo eqhelekileyo yophahla.

  • Amaphahla aluhlaza aluhlaza athe tyaba: Izityalo ze-sawwow ezikhulayo ezixhasa i-intshi esezantsi njenge-sedum, imos, kunye nengca. Zilula, zifuna unyango oluncinci, kwaye zilungele iindawo zophahla. Amaphahla adla ngokusetyenziswa kwintengiso, ushishino, nakumakhaya.
  • amaphahla aluhlaza aluhlaza athe tyaba: Anzulu akhulayo (ii-intshi ezintandathu okanye ngaphezulu) angaxhasa izityalo ezahlukeneyo, kuquka amatyholo nemithi emincinane. Zifuna ugcino oluninzi kunye nokunkcenkceshela kodwa zinika ukuzonwabisa okuninzi kunye nexabiso eliphezulu, ezidla ngokusebenza njengemiyezo yaseluphahleni.
  • Amaphahla aluhlaza aluhlaza angenayo: Yintlanganisela exutyiweyo, kunye nemigangatho ephakathi evumela ukutyala izinto ezahlukeneyo ngoxa isephantsi kakhulu xa kuthelekiswa neenkqubo ezimandundu.

Ziyintoni Iindonga Eziluhlaza?

Iindonga eziluhlaza-_zikwabizwa ngokuba ziindonga eziphilileyo, imiyezo eme nkqo, okanye izakhiwo zebhaybhuli-bhayl-----yiloat ezithe nkqo ezigqunywe luhlaza. Zingama ngenkululeko okanye zidityaniswe nokwakha iifaçades. Iindlela ezimbini eziqhelekileyo zezo:

  • Luhlaza oluluhlaza oluneefektha: Ukukhwela izityalo eziqeqeshelwe ukukhula ngqo eludongeni okanye kwindlela yokuxhasa. Zilula kwaye azibizi mali ingako kuneendonga eziphilayo.
  • iindonga eziphilayo: Iiphaneli zemodelar okanye iinkqubo ezixhase izityalo ezininzi, kuquka iferns, iintsuku ezininzi kunye nezilwanyana ezityiwayo. Zifuna inkqubo edityanisiweyo yokunkcenkceshela kunye nogcino oluninzi.

Iingenelo Eziyintloko Zemekobume

Uphahla oluluhlaza neendonga zivelisa inkqubela ephawulekayo kwimimandla ephakamileyo yedolophu:

  • Ubushushu besiqithi bungasindiswa : Ukukhutshwa kupholisa umoya nge-evapotlans windrome, kunciphisa ubushushu obukwiqondo lobushushu ngo-3/8°F (1.1.4°C) xa kuthelekiswa nophahla oluqhelekileyo. Oku kunokunciphisa imfuneko yamandla okulungisa ubushushu bomoya kwaye kunciphise iingozi zempilo ezinxulumene nobushushu.
  • Abaphathi bamaplanga abaphezulu : amaphahla aluhlaza afunxa kwaye agcine amanzi emvula, anciphisa ukuphuma kwamanzi angaphakathi ngama-50-90% kuxhomekeke kwindlela akhiwe ngayo. Oku kunciphisa uxinzelelo kwiinkqubo zokukhupha amanzi amdaka zikamasipala kwaye kunceda ekuthinteleni ukuchitheka kwemifuno yendle edityanisiweyo.
  • umgangatho womoya olinganisiweyo: Izityalo zithatha izinto ezidityanisiweyo, nitrogen diokside, sulfur dioxide, nezinye izinto ezingcolisayo. Imitha enye esikwemitha yophahla oluluhlaza ingasusa malunga ne-0.2 yemiba yenxalenye yento ngonyaka.
  • Izibonelelo zobungozi zonyuselo : Uphahla oluluhlaza nodonga lwenza iindawo zokuhlala iintaka, izinambuzane ezithutha utyalo, nezinye izilwanyana zasezidolophini, zifak ’ isandla kwizinto eziphilayo ezidityanisiweyo kwizixeko eziqhekekileyo.
  • [[UMTL: 0] Unciphiso lwengxolo: umaleko osezantsi kunye nohlaza lungafunxa isandi, ukunciphisa ungcoliseko lwengxolo ngeedecibels ezilishumi kwezinye iimeko.

Iingenelo Zezoqoqosho Nezentlalo

Ngaphandle kwemekobume, ezi nkqubo zinika iingenelo ezibonakalayo zezoqoqosho zize ziphucule ubomi:

  • Imali egciniweyo engekho mgangathweni : uphahla oluluhlaza lunika isigqumathelo esijikelezayo ebusika nokuphola ehlotyeni, ukunciphisa iindleko zokufudumala nokupholisa nge 10-30% kwisakhiwo.
  • Ipali yophahla exhotyisiweyo: Umaleko wezityalo okhuselayo ukhusela imeya engangeni manzi kwimitha yeUV kunye nobushushu obuphinda-phindeneyo okanye ulwelo lophahla.
  • ixabiso lempahla elithe kratya: Ukwakha okunezindlu eziluhlaza okanye udonga kusoloko kulawula irente ephezulu kunye namaxabiso okuthengisa ngenxa yesibheno sokuzingca nokuxhaswa.
  • Imveliso yokutya : Uphahla oluluhlaza olunengca lungaxhasa ezolimo zasedolophini, ukunika imveliso entsha nokukhuthaza ukudibana koluntu.
  • Impilo entle kunye nempilo yengqondo: Unikezelo kwizithuba eziluhlaza lubonisiwe ukunciphisa uxinezeleko, ukuphucula ukunikel ’ ingqalelo, kwaye ukwandisa ulwaneliseko ngokubanzi ngokuhlala edolophini.

Indima ephambili yabaPhathi-majoni ekuqhubeni

Abaphathi bezixeko banendawo ekhethekileyo kurhulumente kamasipala. Bangamela imisebenzi yemini-mini, amasebe okulungelelanisa, bacebisa amagosa anyuliweyo, kunye nenkqubo yokusebenza. Le ndawo isebenza ibenza babe sisiseko sokuphuhlisa izakhiwo eziluhlaza. Abaphathi-mikhosi abaphumelelayo bayaqonda ukuba uphahla oluluhlaza nodonga asiyonto nje ekhoyo kodwa lungeniso lwemeko-bume kodwa luzinyoba lwemali yezorhwebo ezisetyenziswayo ezinokuthi zinciphise iindleko ezinde zexesha elide, ziphucule ulungiso, ziphucule impilo kawonke-wonke.

Imisebenzi yesakhelo solawulo nophuhliso lomgaqo-nkqubo

Isikhululo sokuqala somphathi wesixeko sokukhuthaza uphahla nodonga sibumba inkqubo yasekuhlaleni.

Ikhowudi yokwakha kunye nokuzimintsho

Ezinye izixeko zidibanise iimfuno zophahla oluluhlaza kwimithetho yazo yokwakha. Umzekelo, iGreen Roof Bylaw yase Toronto (2009) igunyazisa ukuba izakhiwo ezintsha zorhwebo, ezoshishino, kunye nezokuhlala ezikumgangatho onzulu ongaphezulu kwama-2,2 m2 ziquka uphahla oluluhlaza olugubungela uphahla 20-60% wendawo yophahla ekhoyo. Abaphathi beziXhosa bangaxhasa imithetho enjalo ngokuqhuba izifundo ezithintela, ngokufaka ababambi beemathili, kunye nokucebisa ekuphumezeni ixesha. Zoninghobos() ezilingana nezingalinganiselo ezingaphezulu okanye iimfunothi ezicuthi ezicuthiweyo ezithiweyo zokuhlanganisa iindonga eziluhlaza okanye uphahla ngokuzithandela.

Imali Nezinto Ezifunekayo

Indleko eziphezulu ezingaphambili zisenguvimba ophambili. Abaphathi bezixeko bangayila baze bakhuthaze iinkqubo zokukhuthaza ezinciphisa iindleko:

  • Ityala lerhafu okanye ibhakitithi yemali : ukuhlawulwa kwerhafu yempahla yezakhiwo ezinophahla oluluhlaza oluncomekayo. Umzekelo, i-Profes Post Abetement yeSixeko saseNew York yeGreen Roofs inika irhafu yeminyaka enye egqume ukuya ku-R3,23 kumgangatho osiskwereyi wophahla oluluhlaza.
  • kunye nenkxaso-mali: nceda ngokuthe ngqo abanini bempahla, njengenkqubo yeChicago Green Roof Grants, egquma ukuya kuR4 000 kwiprojekthi nganye.
  • Intengo yentlawulo ye-: Uomasipala abaninzi bahlawula izinto ezisekelwe kummandla womphandle ongangeni manzi. Abaphathi bezixeko bangayila iinkqubo zetyala ezinciphisa iindleko zezakhiwo ezinophahla oluluhlaza olulawula amanzi oqhwithela kwi-asi.
  • [[NTL:0] Imali-mboleko ebolekiweyo okanye ukuqokelela imali : Ukuseka ingxowa-mali enikezelweyo ukuxhasa imisebenzi yezibonelelo eziluhlaza, kunye nokubolekisa ngemali kuphinda kusetyenziswe ukuxhasa ufakelo lwexesha elizayo.

Ukuvumela Nokuhlola Okucetyiweyo

Imiqobo yoorhulumente ingakudimaza ukuthathwa komqeshwa. Abaphathi bezixeko bangalathisa amasebe okuceba ukuze benze umzila okhawulezayo wokuvumela uphahla oluluhlaza kunye neeprojekthi zodonga. Bangaseka imigaqo yobugcisa kunye nesikhokelo soyilo oluvunyiweyo esilula inkqubo yovumo.

Ubungqina Boluntu, Imfundo, Nemisebenzi Yoqhankqalazo

Kwanemigaqo ecwangciswe kakuhle iza kudodobala ngaphandle kokuthenga uwonke-wonke. Abaphathi bezixeko bangakhokela kumaphulo okufundisa abahlali, abaphuhlisi, kunye nokwakha abanini ngeengenelo zamakhaya aluhlaza neendonga:

Iindawo zomsebenzi noqeqesho lobugcisa

Abaphathi bezixeko bayakwazi ukulungiselela izicangca zokwakha, iinjineli, kunye neenkomfa zomsebenzi wokufakela nokulungisa. Ukusebenzisana neeyunivesithi zasekuhlaleni okanye iingeniso ezingezizo kunokunika ukuthembeka nokufuthwa. Umzekelo, i-Bureau yasePortland of Environmental Services inika izicatshulwa zesisa kuphahla oluluhlaza nokulungiswa kwinkqubo yayo yeGreen Street.

Imisebenzi yokubonisa uluntu

Abaphathi bezixeko banokunikela uqingqo-mali lwemali oluluhlaza kunye nodonga kwizakhiwo zikawonke-wonke(iiholo zedolophu, amathala eencwadi, izitishi zomlilo, okanye iindawo zokufihla imoto. Ezi misebenzi zibonakalayo azikhuthazi nje kuphela ukuvulela ulwamkelo lwamahlelo obuqu kodwa zikwanikezela ngezixhobo zokuhlola ukusebenza nokucoceka. Umzekelo, uphahla lweHolo yesiXeko eluhlaza, olufakwe ngo-2010, luye lwaba sisixhobo sokufundisa kunye nomqondiso wesibophelelo sesixeko sokulondolo.

Imithombo yengingqi yengingqi kunye neesiseko sogcino-lwazi esifundwayo somzekelo

Ukwenza i-intanethi enenkcazelo ekwizikhuseli zasekuhlaleni, uluhlu lwezityalo ezivunyiweyo, oovimba bezakhiwo, kunye neencam zogcino-lwazi zinokusihlisa isithintelo sokungena. Izixeko ezifana neSeattle neMinneapolis zigcina amaphepha eweb anyuliweyo adibanisa zonke iinkcukacha eziyimfuneko kubanini bendlu eluhlaza.

Ukulungelelaniswa komanyano oluphakathi kunye nomanyano lomkhosi

Ukunyuselwa okuphumelelayo kwamaphahla aluhlaza neendonga kufuna intsebenziswano kumaziko amaninzi kamasipala, imisebenzi kawonke-wonke, iipaki, ezothutho, kunye nenkqubela-phambili yezoqoqosho. Abaphathi beziXeko babekwe ngokukhethekileyo ukuhlalisa aba bagcini-mathiriyeli kunye nokuqhekeza i-silos. Bangaseka uMkhosi weSicwangciso soMsebenzi weLungu okanye bamisele umlungelelanisi ozinikeleyo ukuba ajonge ukuphunyezwa.

Iinqanawa ezisebenzisana nemibutho engaphumeleliyo, njengeGreen Roofs for Healthy Cities Alliance, okanye neenkampani zezembane ezinika amandla asebenzayo anokuphinda zifumane impembelelo. Ukudibana kwecandelo ngokwamaqumrhu okungaqiniseki (ngokusuka kwisakhiwo esiluhlaza (IBREEAM, SES)

Ukoyisa Ucelomngeni: Izakhono Zokusetyenziswa Kwabaphathi Bezixeko

Iindleko Zokuqala Eziphezulu Nokubuyela Kwimali Yokugcina Imali

Indleko ephezulu yokufaka uphahla oluluhlaza ingasuka kuma-$10 ukuya kuma-R220 ngenyawo kububanzi bemijelo kunye nama-R250 ukuya kuma-R150 ukwenzela iinkqubo ezigulayo, xa kuthelekiswa ne-R52 ukuya kuma-R120 ukwenzela uphahla oluqhelekileyo. Abaphathi bezixeko bangathetha ngale nto ngokudibanisa izixhobo ezininzi ezikhuthazayo, bekhuthaza uqingqo-mali olude lwemali egcina imali ebhankini, kwaye bagunyazisa intengo yexabiso lemali yebhayisekile ebhayisekile, kunye nokulungisa i-emali ezifakelwe kwimiqathango ye-R3,50, ukuya kwi-R4,50 nge-i-i-screyimitha eli-mali eli-mali eli-mali elinawonga, ulawulo lwezikhuthulo lwe-omoya, umgangatho womoya.

Iimfuno zokwakha kunye nobuchule

Asizizo zonke izakhiwo ezilungele ubunzima obongezelelekileyo bophahla oluluhlaza. Abaphathi bezixeko bangasebenza ngamasebe obunjineli ukuvelisa ukhokelo kuhlolo lomthwalo othwele umthwalo kunye nezisombululo ezifanelekileyo. Kwiindonga, imiba efana nokungena kwamanzi, ukunkcenkceshela, kunye nokukhetha isityalo kufuna ulwazi olukhethekileyo. Ukukhusela umlungelelanisi wophahla oluluhlaza okanye ukudibanisa nocebisi lobugcisa kunganceda ukuqinisekisa ukuba imisebenzi yenziwe ngokuchanekileyo.

Ugcino kunye nokhuseleko lwexesha elide

Amaphahla aluhlaza neendonga zifuna inkathalo eqhubekayo: ukunkcenkceshela, ukutyala, ukutyala, kunye nokuhlola iinkqubo zokukhupha amanzi. Abaphathi bezixeko banganciphisa umthwalo wokulungisa ngokubeka phantsi iingqokelela zezixhobo zezityalo ze-75masterine kunye nokunika iincwadi zokuxhasa. Abanye oomasipala banikela uhlolo olukhululekileyo okanye iindleko ze-93s ezixhasa izivumelwano zokulungisa iminyaka embalwa yokuqala. Kwimisebenzi elungiselelwe ngasese, ifuna iplani yokuzigcina njengenxalenye yenkqubo yokuvumela inceda ukuqinisekisa impumelelo ende ka-56ter.

Ukulingana nokuxhalabela ukufikelela

Izibonelelo eziluhlaza azinakuphelela kwimimandla efumileyo. Abaphathi bezixeko bangalufaka kuqala uphahla oluluhlaza kunye nolwamadonga kwiindawo ezingaphantsi kwe-"moves" umzekelo, kwizindlu zikawonke-wonke, kumaziko oluntu, okanye izikolo-----------njengenxalenye yamanyathelo abanzi okulungisa imeko-bume. Iinkqubo ezinika izifakelo ezikhululekileyo okanye ezincinane zempahla efunyenweyo ephantsi zinganceda ekuvaleni umsantsalo we-equare.

Ufundo lwetyala: Umphathi wesiXeko--Lod Green Roof kunye neeNkqubo ze-Dow

IChicago, EIllinois: Inkqubo Eluhlaza EnguGreen Roof

IChicago ibinguvulindlela kuphahla oluluhlaza lwasedolophini, ubukhulu becala ngenxa yokhokelo lwabaphathi besixeko kunye noosodolophu. IGreen Roof Program, eyaqaliswa ngo-2005, inika iminikelo ye-R3 000 kumsebenzi wophahla lwezakhiwo ezihlalayo neziluhlaza. Ngaphezu koko, i-ontactives yesixeko inika umgangatho weebhonasi zezakhiwo ezinamaphahla aluhlaza okanye amadonga. Ngonyaka wama-2023, iChicago inezakhiwo eziluhlaza ezingaphezulu ezizikwemitha ezisisi-5. Imizekelo iquka uphahla oluluhlaza olusezikomkhulu kwiChicago City, oluye lwanciphisa amaqondo ophahla eenyawo angaphezulu nge-2°F ngehlobo kwaye isebenza njengendawo ehlala kuwo.

Le meko ibalaselisa indlela ukudibanisa izikhuthazo zemali, inkxaso yolawulo, kunye nokuboniswa kwabantu ngokubanzi okungabangela ngayo ukuba abantu bafumane ulwamkelelo. Abaphathi beziXeko badlala indima ephambili ekukhuseleni inkxaso-mali yokuqala, ukudibanisa amasebe (Iimeko-bume, izakhiwo), nokubandakanya uluntu lwemihlaba.

ISingapore: IsiXeko Esikumyezo

Ukuguqulelwa kwe-Singapore ekubeni “isixeko kuMyezo” luphawu lwehlabathi lohlaza oluthe nkqo. INational Parks Board (NParks), isebenzisana noGunyaziso lokwandiswa kwe-Urban kunye neGunya leSigunya lokwakha kunye noLawulo lokwakha, kwasebenzisa iLindsing for Urban Spaces kunye neHighsiarises (Udweliso lwenkqubo). I-SH igunya elithi abaphuhlisi bathathe indawo yeplanga elinophahla oluluhlaza, amabala, okanye imiyezo ephezulu ephezulu. Ucwangciso lukwanika umgangatho onzima wokungangeni.

Abaphathi bezixeko eSingapore baludibanise ngempumelelo udonga oluluhlaza kunye namaphahla afana nocwangciso lwasedolophini, bedala imeko-bume apho izibonelelo eziluhlaza zisemgangathweni. Isiphumo: ngaphezu kwekhulu leehektare zesibhakabhaka zivelisa uhlaza njengo-2022, kuquka izakhiwo zemifanekiso efana neMarina Bay Sands SkyPark kunye ne Park hotele yebhoridi ethatha indawo ejikelezayo. Le mizekelo ibonisa indlela abalawuli besixeko abanokusebenzisa ngayo inkqubo yomhlaba (plueced) kwilaphu eliluhlaza.

EToronto, eOntario: IMandatory Green Roof Bylaw

IToronto yaba sisixeko sokuqala somNtla Merika ukugunyazisa uphahla oluluhlaza olunenkqubela entsha enkulu ngeGreen Roof Bylaw (2009). Abaphathi beziXeko babeluncedo ekwaluseni umthetho ngebhunga, beqhuba iindleko ezizii-gradebenefit, kunye nabagcini-maplanga. Le mithetho isebenza kwezorhwebo, ezoshishino, kunye nezakhiwo zokuhlala ezikumgangatho ophezulu ongaphezulu kwe-2, ezifuna uphahla oluluhlaza olugubunjwe ngama-20-60% eplanga akhoyo. Ngenxa yoko, kuye kwamiswa, ngaphezu kwezigidi ezisisikwere ezisisi-5 zemikhono zamakhaya aluhlaza. I-Toronto ikwanikela inkqubo yemali ekhuthaza izakhiwo ezikhoyo.

Ityala laseToronto libonisa ukuba abaphathi besixeko bangaphumelela ekufuneni imithetho egunyazisiweyo xa benoncedo lobugcisa kunye nemfundo karhulumente. Ukugada okuqhubekayo kwesixeko uphahla oluluhlaza olunophahla (8) ukugcinwa kwamanzi aluhlaza, ugcino-mandla, kunye nezityalo ngezityalo-ntlobo-ntlobo-ntlobo-ntlobo okungaqinisa ityala lokufumana ulwamkelo olubanzi.

Portland, Oregon: Inkqubo ye-EcoRof

Inkqubo ye-Ecoroof yasePortland, elawulwa yiBureau of Environmental Services, inikela intlanganisela yezikhuthazo zemali nemvume epheleleyo. Le nkqubo inika ii-R5 kunyawo lwesikwere ngasinye iminikelo ye-ecoroof, kwaye izinto zinokufumana intelekelelo kwintlawulo yezenyuselo yamanzi esikhukula. Abaphathi beziXeko zasePortland baye badibanisa iimfuno ze-ecoroof kwinging ehla ngeendawo ezichaphazelekayo zesixeko.

Indlela yePortland igxininisa uluntu-----exel: esi sixeko sisebenzisana nengeniso yasekuhlaleni engekho semthethweni ekungeniseni imiboniso yokusebenza nokufaka izithuba. Le nkqubo iphumele kwimiboniso engaphezulu kwama-600 e-ekhoroof egubungela iihektare ezingama-30. Indima yomphathi wesixeko ekukhuthazeni umnqamlezo we-stramphanitor kunye nokuxhasa kwezobupolitika iye yanendima ebalulekileyo kubomi bocwangciso.

Imikhwa Yexesha Elizayo Nendima Ejikelezayo Yabaphathi Bezixeko

Njengoko imozulu isanda yaye izixeko zixinene, ukubaluleka kwamaphahla aluhlaza neendonga kuya kukhula.

  • Ukudibanisa kunye neenkqubo ze-opatovoltaic zelanga : ukudibanisa uphahla oluluhlaza kunye nendawo ezinamacango zelanga ``ii-biosolar plane"'.----acnomon amandla agqithisileyo esizukulwana ngexa kunika iingenelo zentlobo-ntlobo. Olunye uphando lubonisa ukuba isiphumo sokuphola kwezityalo zingaphucula ukusebenza kakuhle kwendawo yolawulo yelanga ngo-5%.
  • Blue bureengreen blue à plation : ukudibanisa uphahla oluluhlaza kunye neendonga nezitiya zemvula, amacala ahamba-hambayo, neendawo ezihlala idolobha zenza uthungelwano lokulawula amanzi esiphepho. Abaphathi besixeko bangaxhasa izicwangciso ezijonge ezi ziqalelo njengenkqubo enye.
  • Ubugcisa bobugcisa obunemiqathango kunye nokugada : Ukusebenzisa izivo ukulandelela ukufuma komhlaba, ubushushu, kunye nempilo yezityalo kuvumela ugcino-lwazi kunye noqinisekiso. Abaphathi bezixeko bangaqhuba ezo zixhobo kwizakhiwo zikawonke-wonke ukuze bazise ukuba zithathwe ngokundilisekileyo.
  • Imigangatho esekelwe kwi-Performation: Ukuhamba ngaphaya kwemfuno eziqalelayo (umz., “uphahla oluluhlaza kufuneka lugqume 50% yophahla”) ukwenza i-metrics (umz.,“uphahla kufuneka lugcine 70% yemvula eyenzeka ngonyaka”) lungakhuthaza ukuphuhliswa nokunethwa kwexabiso.
  • Isikali se-community_6 kunye nezisombululo ezisezantsi: Ukukhuthaza ukufakwa kophahla oluluhlaza oluselukweni kwizikolo, kumbindi woluntu, kunye nezindlu ezinokufikeleleka zingakha iingcambu ezixhasayo kunye neenkxalabo zexesha elifanelekileyo. Abaphathi bezixeko banganikezela ngemali kwiiprojekthi ezisebumeni.

Abaphathi bezixeko kufuneka balungelelanise iindlela zabo zokhokelo ukuba zibe zezokuncedisana kunye nezogcino-lwazi. Ukwakha ityala leshishini lophahla oluluhlaza nodonga kufuna ukuqokelelwa kwenkcazelo yendawo egcinwe ngamanzi oqhwithela, ukuncitshiswa kwamandla, kunye nenzuzo yempilo.

Isiphelo

Amaphahla aluhlaza neendonga zedolobha zizixhobo ezinamandla zokwenza ukuba amadolobha aqine, ahlale eqinile, kwaye ahlale exhaswa. Kodwa ukutholwa kwawo akuzenzeki ngokwako. Abaphathi bezixeko zii-inchpins: bavelisa iinkqubo ze-lichpins: banika ubuncwane, banikezela amasebe, balungelelanisa amasebe, kwaye bakhuthaza umsebenzi. Ngokuyila imimiselo echuliweyo, ngokunika iziphene, ukukhuthaza, ukuxhasa imiqathango, nokuxhasa imiboniso, bangayoyisa imiqobo nezisombululo eziphezulu. Amava eChicago, eSingapore, eToronto, kunye nePortland abonisa ukuba ulawulo oluqhubekayo kumgangatho kamasipala lungavelisa iziphumo ezitshintshayo. Njengoko abaphathi besixeko besenza le misebenzi, umbono wemiphane neendonga eziluhlaza nezindonga zelizwe lethu, ukuhambisa umoya ococekileyo, kunye nowongaphithi zilungele ukuhla kobugrowa.

Ukufundwa okubhekele phaya, bona ubuncwane obuvela kwi U.S. uNgqongqozelo lwendawo ePhakathi kuphahla oluluhlaza ukwenzela ukhupho-gobo lwesiqithi sobushushu, uhlalutyo lweZibonelelo zelizwe lweBhunga lokhuselo lwezorhwebo lwamaphahla aluhlaza[, kunye ne [[FLT:]City of Green Roof Program yeChicago . Ukuqonda okungakumbi koyilo lwenkqubo kungafunyanwa kwiBhunga lomgangatho [[FLT:]] iBhunga loMgaqo woMso-wotho weNyaka eliluhlaza wenkqubo [FLT]