Abahambisi beThuluzi eNtshonalanga: Isihlongo seBukhona eNtshonalanga

Industriya yokubhakha iyaphakamisa isivumelwano esishintshayo kuze kuzamele ukubhakha ngokusebenzisa izindlela ezinconywa kakhulu, noma ziyizindaba zokubhakha izindlu eziphathelene nezinhloso zokugcina umhlaba, nokuthi ababhakhi bezindlu eziphathelene nezinhloso zokugcina umhlaba baphepha kakhulu ekubhakheni izindlu zokuhlala. Ngokuphakama kwezinhloso zokugcina umhlaba kanye nokuphakama kwemali yokusebenzisa imithwalo, abahlala kwezindlu nababhakhi bafuna ababhakhi ababhekisele kakhulu kwezinhloso zokugcina umhlaba ngaphandle kokukhula kwezinhloso zokuhle kanye nokudesigna. Ababhakhi bezingqondo zazisiza ngokwenza izindlela zokubhakha eziphathelene nezinhloso zokugcina umhlaba, okunakekho ukunciphisa ukungena kwezinhloso zokugcina umhlaba futhi ukuphakamisa ukusebenza kwezimithwalo kanye nokuphakamisa ukuthi izindlu zibe nzima kakhulu. Le gujini eyinguqukile yachaza indlela ababhakhi bezindlu eziphathelene nezinhloso zokugcina umhlaba bavuselela ngayo indawo yokubhakha izindlu zokuhlala ngokusebenzisa amathambo amasha, izindlela zokubhakha eziphathelene nezinhloso zokugcina umhlaba, kanye nezintechonoloji ezinkulu ezinconywa kakhulu ezinconywa kakhulu kubantu abahlala kwezindlu kanye nomhlaba.

Ukuqonda Izindlela Zokubhakha Ezinconywa Kakhulu

Ukukhetha Amathambo Eziphathelene Nezinhloso Zokugcina Umhlaba

Abaholi bamasonto amasha abanquma izinto ezibalulekileyo ezingaphansi kwezinye zezinto ezinokuthi zibe nempact ethula kumhlaba ngokugcwele kuzo zonke iziphakade zazo. Abakholwa abathuthukile lezi zindaba bakhetha isitayela esisusekile, isitshiza esisuswakile ngendlela efanelekileyo, ukubhala okuphansi kokushisa, nokufaka okungakho umoya wokushisa okunokuthi kwenzeke kumkhakha wokuhamba kwamadoda. Umsebenzi wokukhetha izinto zihlanganisa ukubhalisa kwezinye zezinto ezinokuthi zibe nempact ethula kumhlaba ngokugcwele kuzo zonke iziphakade zazo, okuyizindlela zokukhetha, ukuprodukha, ukuthumela, ukufaka, nokugcina nokususa okungakho umoya wokushisa okunokuthi kwenzeke kumkhakha wokuhamba kwamadoda. Abaholi bamasonto amasha abanquma bahlala banezinkampani zokuxhumana nezinkampani eziprofiliwe ngokufanelekileyo, ekuvumelana ukuthi iziqu zabo zezinto ziyafanelele kwezimboni zokufanelekileyo zempondo.

Izinkulungwane zokusebenza ngokupheleleyo kwe-energiya ziyisibhakabhaka esinye sokubaluleka kwesayensi yokwenza izinto ngokuyisisekelo. Izisikhangeli sezinkulungwane zokuvimbela, izintechinoloji ezinkulu zezindlu zokuvula, nezinkulungwane zokuvimbela okuzihlukene kuzokuvimbela kuzokuthintela ukunciphisa ukusebenzisa i-energiya ngokupheleleyo. Lezi zinkulungwane zizoba nesilinganiso esiphezulu kusasa kodwa zizokubika isilinganiso esikhulu ngokunciphisa izindleko zokuvimba nokuvimba ngaphandle kwezinsuku zokusebenza kwezindlu. Abasayensi bakakhetha izindlu bazi ukuthi ubukhulu bezinkulungwane buphatha ngqo ukusebenza kwesayensi nekuthanda kwebhizinisi.

Imicwaningi Yesikhephe Sesiqhubele Esikhathini

Izindawo zokwenziwa kwezinto ezintsha ezenziwa ngamaphoyisa amakhulu amahle aqondisa izinhlobo zomthelela wokusebenza kwemvelo, izimboni ezinamandla, nezindlela zokulahla ukugcina umsindo. Izipaneli zocingo lwesolile, izihlangu zocingo lwesibhakabhaka, nezinhlobo zocingo lwesibhakabhaka sezinsukwini zisenzela izisebenzo zokwenziwa, okuzokuthintela kakhulu ukugcina kwe-carbon okuhambelana nezisebenzo zokwenziwa. Ukuphatha kwezimboni ezide kubiza ukuthi kungafanele ukugcina imithombo yezinto noma ukuthi kufanele ukwenziwa ngokuphelele ukuthi kusenziwe ngokuphelele. Lezi zindawo zizodla isikhathi sokugcina kwe-carbon noma ukuthi kungafanele ukugcina kwe-carbon ngokusebenzisa ukuphatha kwezinhlobo zomthelela ngokuphelele.

Izinhlobo zokuphatha umsindo ozwenziwa ngamaphoyisa amakhulu amahle azifunda izinkampani zokuphatha umsindo, izinkampani zokusetshenziswa kabusha izinto, nezinkampani zokuxhumana nezinkampani zokuguqula umsindo ku-umthelela. Izicatshiso nezinto ezingafanele ziyatholakala kuzo iziprojekthi ezizayo noma ziyagcinwa ukuze zibe yizinto ezinye. Izinhlobo zokugcina amanzi zilahla nokuchaza amanzi angavaliwe ekwenziweni ukuze zibalwe futhi, okuzokuthintela ukuthi kuyasebenziswa amanzi amasha futhi ukuthi kungafanele ukuthi kubhalwe amanzi emhlabeni.

Izintechi nezinkqubo Zokwakha ephuzekayo

Ukuxoshwa Kwemfundo Yomoya

Abahleli bamasonto abadala manje bafaka kumazwi amasha emakhaya amasha okukhula ukusetshenziswa kwamandla, ukulandela imizimba yomhlaba, nokunikeza abahlali bemakhaya iziphumo zokusebenza zokufana ngezinye. Lezi zikhombisa izithemosthati ezinokuphakamisa, izikrini zokubeka kwezilaythi, izibhalo zokulandela ukusetshenziswa kwamandla, nezinkqubo zokuphatha amandla amasha ephuzekayo. Izintechi zomasha zinceda abahlali bemakhaya ukuthi zihlale ngokuphelele kwekhaya labo ngokunciphisa impacta yomhlaba ngokusebenzisa iziphumo zokulandela.

Izinkqubo zokuphatha izinhlu zokwakha zihlanganisa izinhlu zokuchitha, ukuchitha, ukubeka kwezilaythi, nezinhlu zokuhlanza ukuze zihlale ngokuphelele kwezinhlu zokuhlala ngokunciphisa ukungafanele kwezinhlu zokusetshenziswa kwamandla. Izivakaliso zokufunda ngokushesha zihlanganisa izinhlu zokuhlala nezinhlu zokuphatha kwezinsuku, zibeka ngokuzenzakalela izinhlu zokuphatha ukuze zibe ngokuphelele kakhulu. Lezi zinkqubo zinika abahleli bamasonto abaphuzekayo isikhundla esiphakeme kwezinhlu zokuphatha izinhlu zokuhlala.

Ukufakwa Kwesintsi Sokuvela

Abakhiqizi bezindlu abaqhubekayo baklama izindlu ezinamasistimu kagesi avuselelekayo ahlanganisiwe anciphisa ukuxhomeka emgqeni wendabuko. Amapaneli elanga, izinhlelo zokugcina amabhethri, nama-micro-inverter asebenza ndawonye ukuze kwakhiwe izinhlelo zamandla ezanele. Lezi zinhlelo zivame ukukhiqiza amandla engeziwe angathengiswa emuva ezinkampanini zezinsiza, zakha inani elengeziwe labanikazi bezindlu ngenkathi zisekela ukuzinza kwenethiwekhi.

Izinhlelo zokushisa nokupholisa ngogesi ziwumunye umqondo omusha osetshenziswa abakhiqizi bezindlu abaqaphela imvelo. Lezi zinhlelo zisebenzisa amazinga okushisa angaphansi komhlaba azinzile ukuze zinikeze ukulawulwa kwesimo sezulu okuphumelelayo ngokusetshenziswa kukagesi okuncane. Amaphampu okushisa asemhlabeni anganciphisa izindleko zokushisa nokupholisa ngamaphesenti angu-60 uma eqhathaniswa nezinhlelo ze-HVAC zendabuko kuyilapho enikeza induduzo engaguquguquki kuzo zonke izinkathi zonyaka.

Ukwenza ngcono inqubo yokwakha

Izinzuzo Zokwenziwa Kwangaphambi Kokukhiqiza

Amasu okwenza kusengaphambili asetshenziswayo amakhi wemfundo kuphakanyiswa kakhulu ukugcina izinto ezingavuselekileyo zokwakha, ukunciphisa ukuthi isithuthi sikhululekile, nokuthuthukisa amaxesha okwakha. Amathuba okwakha emveleni ayisifundo esihle sokusebenzisa izinto, ukuphatha kahle ukuchaza ubukhulu, nokwakha ngaphandle kokwehla kwemvula. Lezi zindawo ezihle zikubona ukuthi indawo yokuqala iyasebenza kahle futhi kunciphisa izimpacto zokwakha zokuzimela.

Izindlela zokwakha ngamaphakathi zivumela abasemthwini bakwakha izinto ezihle ezinokuguqulwa ngokulinganayo ngokufanele kusendaweni. Lokhu kunciphisa izindleko zokuhlela, kuvumela ukuthuthukisa izindlela zokwakha, futhi kuvumela ukuthenga izinto ezinokuzimela ngokubhekelela. Izinhlelo zokuphatha ubukhulu emveleni ziyabonisa ukuthi ubukhulu buya kubhekana noma buya kubheka phambili kwezinhlelo zokwakha zasekhaya.

Izindlela Zokuthintana Kwezindleko

Abahleli bamasonto abanamandla abasebenzisa imithambo yokuqondisa ukuphula izinto ezingavunyelwanga ukuze kunciphise indawo yokusebenzisa izinto futhi kubhekise kumkhawulo wokusebenzisa izinto. Imithambo yokuqondisa ngokusebenzisa ikhompyutha (CAD) ibhekise kumkhawulo wokusebenzisa izinto, kunciphisa izinto ezizwele noma ezingavunyelwanga. Imithambo yokuhambisa izinto ngokufanele kusasa (just-in-time) ibhekise ukuthi izinto zihambiswe lapho kufanele, kunciphisa izinkinga zokugcina futhi kungabhekisi ukuthi izinto ziphelelwe ngokukhanya kanye nokuchithwa okudinga ukubuyisela.

Ukuplaniswa kokuchitha isonto kubekwe kumaphasi okwakhiwa kwanoma yiliphi, kube nemiphumela yokubuyisa izinto emva kwalokho futhi ukubuyisa kakhulu. Abahleli bamasonto bakhala izinkampani nezindlela zokuxhuma ukuze kubhekise ukuthi izinto zingachithwa ngokushesha, kubhekise ukuthi izinto eziphelele zingabuyiselwa emva kokuphela kwesonto. Lokhu kubhekise kumthambo wokuxhuma okuphendula (circular approach) okuxhuma isonto, kunciphisa ukuthi kuzoba nezinkinga zemvelo emuva kwezinsuku eziningi futhi kwenza ukuthi izinto zibe namandla okungabi nayo uma zingachithwa.

Ukuthiwa nokulandela imithambo

Imithambo Yokuxhuma Isonto Ngokuvamile

Abaholi bamasipala abanobuchwepheshe bakubhekisa izicertifikethi zezinye izindawo okuzoba kubonakalisa ukuthi izinkinga zabo zokuphatha izwe ziyasebenza ngokwanele. Izicertifikethi ze-LEED, izihloko ze-ENERGY STAR, nezinkampani zokwakha izinkampani zezwe eziphakathi zinakubeka isibonelo esingaphansi kwesinye isikhungo sokubonakalisa ukuthi izindlela zokusebenza ngokuphatha izwe ziyasebenza ngokwanele. Lezi zicertifikethi zidinga ukuthi kubhalwe ngokuphelele izinto ezisetyenziswa, izinsiza, nezinhloko zokusebenza okubonisa ukuthi kunezidinga zokuphatha izwe okunqamuka.

Izindlela zokucertifiketha ziqondwa ngokujabula kwezinhloko zokwakha, ukujabula kwezinhloko zokwakha, nokubonakalisa ukuthi indawo iyasebenza ngokwanele emva kokukhulula. Abaholi bamasipala abaqondwa ngokuphelele ukuthi izicertifikethi ziyasebenza banqamuka ukuthi bayakhathazeka ukuthi bafunde futhi baphatha izwe ngokuphelele. Lezi zicertifikethi ziqondwa ngokuphelele ukuthi ziyakubangela ukuthi abantu bafunda futhi ziyakwakha ubukhulu bezindawo zabo.

Amasistimu Okuthuthukisa Ukusasema

Abaholi bakhiwa kwezindlu zezinhle zibhala izinhlelo zokuhlonipha ubukhulu ozokuthi zihlale kuzo ukuthi zilungiselela ukuthi izinto ziyatholakala ngokuphelele, ukubhalisa ukuthi izinto ziyatholakala ngokuphelele, nokubhalisa ukuthi izinto ziyatholakala ngokuphelele. Lezi zinhlelo zihlinzekisa ubukhulu obuphelele ngelikhathi esizokuthi sibonise amaphuzu okuthuthukisa umsebenzi nokunciphisa ukuthi kwenzeke kumhlaba. Ukubhalisa okuphelele ngezinkampani zokubhalisa nezinkampani zokubhalisa kusiza ukuthi kubonakaliswe ukuthi kuyasebenza ngokuphelele nezimfundo zokuthi kuyasebenza ngokuphelele.

Izinhlelo zokuthuthukisa ngokuphinda phinda zihamba ngokuphinda phinda ukuthuthukisa nokuthuthukisa kuzo zonke izinhlelo zokukhiwa. Abaholi bakhiwa kwezindlu zezinhle zibhalisa idatha yokusebenza kwezinhlelo ezisemthwakweni, zibhalisa ukuthi abantu bakhuluma ngokuthi kuyasebenza ngokuphelele, futhi zibhalisa izinguquko zokudesigna okuzosiza ukuthi kuthuthukise ubukhulu nobukhulu. Lokhu kucabanga ngokuphinda phinda kusiza ukuthi izinto zithuthukise ukuthi zifanele nezimfundo zokuthi kuyasebenza ngokuphelele nezimfundo zokuthi kuyasebenza ngokuphelele.

Uhlobo Lwendlela Lokungena-Lokunceda

Izindleko zokuqala zokuthenga

Nakuba ukwakhiwa kwezindlu ezingenabalabala ngokuvamile kudinga ukutshalwa kwezimali okuphezulu kokuqala, abakhiqizi bezindlu abanolwazi basiza amaklayenti ukuba aqonde izinhlelo zenani lesikhathi eside ngokuhlaziya izindleko nezinzuzo okuphelele. Izinhlelo ezonga amandla, izinto ezisebenza kahle nobuchwepheshe obuphambili kwenza kube nokonga okuqhubekayo okuvame ukuqeda izindleko eziphakeme zangaphambili phakathi nezinkathi ezifanele zokubuyiselwa kwemali. Lezi zinhlaka zibheka ukonga izinsiza, ukunciphisa ukugcinwa, kanye nezinzuzo noma izaphulelo ezingase zibe khona zentela.

Izinketho zokuxhasa ngezimali eziklanyelwe ngokukhethekile ukwakhiwa okuluhlaza zisiza ukwenza izindlu ezizinzile zifinyeleleke kakhudlwana kubantu abaningi. Izimali ezibolekwe izindlu ezingasetshenziswa kabi, izindlu ezingasetshenziswa kabi ngogesi nezinhlelo zokuncipha kwezindleko zezinto eziwusizo kunganciphisa kakhulu izindleko ezifanele zomsebenzi. Abakhiqizi bezindlu ezithuthukayo bavame ukuba nobudlelwane nababolekisi abaqeqeshiwe abaqonda ukubaluleka kokwakhiwa okuzinzile.

Ukudala Inguquka Engaphandle

Amakhaya okugcina amandla okusebenza okwenzelwe ngamaphoyisa amakhaya amabili asebenzisa izindlela zokubhala ezinamandla kahle kunezindlela zokubhala zezindaba. Izinkomo zokusebenza kwamandla, izinsiza eziphelele, nokuthi kwenziwe isibonelo sokugcina amandla kusobala kubantu abathanda ukugcina amandla abanokuthanda ukufaka imali enkulu ekuthi kuyisiphiwo esingqondileyo. Izindlela zokuthengiswa ziyasho ukuthi kukhona ukuthengiswa okuphakeme kwezindlu ezingqondileyo ngenxa yokuphakama kwezimali zokusebenza nokuphakama kwezindlela zokugcina amandla.

Izimali ezisungulwe ngamandla okusebenza ayisungula umlando wokusebenza wokubhala. Ukunciphisa izimali zokusebenza, ukunciphisa izimali zokuhlela, nokuphakama kwezinsiza zokusebenza kusungula izimali zokuthenga kanye nokuthenga. Amaphoyisa amakhaya abhala ngokuthi kuzoba kusebenza ngeminyaka engaphezu kwezigidi, abasiza abathengi ukukhupha izimali zokuthenga kabusha futhi bakhulisa ukusebenza okuphelele ngeminyaka engaphezu kwezigidi yokuqonda.

Izinkinga Zasezindaweni Nezilungiselelo

Ukubhala Ngokwesimo Sesikhathi

Abaholi bakhiwe kwezindlu zokuphepha bafaka izindlela zabo zokukhombisa nokukhetha izinkulungwane ukuze baphakamise ukusebenza kwezindawo eziphakade zokuphepha nezimo zezulu. Izindawo ezinomoya omkhulu nezinkhulu ziyadinga izindlela zokufaka amasonto, izindlela zokuhlanza umoya, nezinhlelo zokuphatha umsindo okuhambisana nezindawo ezinomoya omncane nezinkhulu. Ukuziqonda lezi ziqukithelo zezindawo zikunceda abaholi bakhiwe kwezindlu ukuze bathumele ukusebenza okuhle ngokunjalo futhi ukunciphisa ukuthinteka kwesibonelo sezulu.

Izimthwana zokubanga kwezindlu, izimthwana zokuphakama kwezimali, nezimthwana zokuphatha isibonelo sezulu zihambisana nezindlela zokukhombisa nezinkulungwane zokukhetha. Abaholi bakhiwe kwezindlu abasebenzisa emazwe amaningi bakhona nesikhundla esihle sokuziqonda izimthwana zokuphatha kwezindawo eziningi, ukuqiniseka ukuthi bahlale baphephele ngokuphathelene nazo futhi ukuthi baphakamise iziphumo zokuphatha isibonelo sezulu. Lokhu kunceda ukukhombisa kwezindlu zokuphepha ukuthi zisebenze ngokuphepha kwezindawo zokuphepha zabo.

Ukukhetha izinkulungwane kwezindawo

Abahambisi besithili esihle bakhetha izinto ezisemaphakathini ukuze banele ukungena kwezimpilo zokuhamba kusukela emaphakathini ngokuthi bakhulise amaqhaza asezingeni lezomnotho, futhi bakhulise izwe labo. Izindlela zokubhukha izinto ezisemaphakathini zidinga izihloko zezindawo zokubhukha nezinhlelo zokuphatha ubuchwepheshe ukuze ziqinisekise ukuthi izinto ziyasebenza kanye nezinhlelo zokuhlela. Lezi zihloko zikhona kusukela ekunciphiseni imali, isikhathi esincane sokufika kwezinto, nokuvumela ukuthi umkhondo wokubhukha uzobonakala ngokuphelele.

Ukutholakala kwamazinto emaphakathini kuyabangela ukuthi abahambisi besithili esihle bafaka izindlela zokudesigna nezindlela zokubhukha. Izinto ezisemaphakathini njengezintonga, izilwane, noma izinto ezenziwe kabusha zingakhulwa emadisayini ukuze zibonise ubuchwepheshe bezwe futhi zicophele impilo yomhlaba. Lokhu kwenza amasithili asihle kanye nezizwe zabo.

Amandla aphambili nezibonisi

Izobuchwepheshe Eziyophuma

Abahleli beindawo zokuhlala abanamandla kakhulu bavumela ngokuzimisela izintechi ezimayelana nezinto eziyadlula okunakukhomba ukuthi kungabonakala kwezinye izindawo zokuhlala ezizayo. Izinkulungwane ezide kokusha njengezinkulungwane zokuhlinza emzini, izinkulungwane zokubuyisa umkhondo wokuhlala, nokufaka amasistimu we-photovoltaic kubonakala njengamathuba okuguqula ukusebenza kwemikhaya yokuhlala. Amaphoyinti wokuphatha kwezifundo ngezindawo zokufunda nokuthenga izintechi kusiza abahleli ukuthi bahlale phambi kwemiphumela yendustri.

Izindlela zokusebenzisa i-artificial intelligence (AI) nokusebenzisa i-machine learning zibegcina ukuthi zihambisana nemithombo yokuqondisa, ukuphatha kwezimali, nokuphatha kwezinhlobo zokugcina ngokucacisa. Lezi zintechi zisiza abahleli beindawo zokuhlala ukwenza imikhaya eyinkulu kakhulu yokusebenza okuyakwazi ukuthi ibuyekeze kumsebenzi wabantu abahlala kuyo nokuthi ibuyekeze kumiphumela yezindawo. Ukufaka amasensha we-Internet of Things (IoT) nokusebenzisa amaphoyinti we-cloud analytics ayisiza kubona ngokuvamile ukusebenza kwemikhaya.

Ukuguqula Kwemithetho

Ukuguquguquka kwemithetho yezemvelo nemithetho yokwakha kuholela emisha eqhubekayo phakathi kwabakhiqizi bezindlu ababhekele izinto ezifanele. Izidingo eziqinile zokusebenza kahle kwamandla, imithetho yokunciphisa ukukhishwa kwe-carbon, nezindinganiso zokuhlala isikhathi eside kwezinto ezibonakalayo zenza imboni ibe nemikhuba ehlala njalo. Abakhiqizi abadlula ngokuzimisela izimfuneko zamanje bazibeka ngendlela enenzuzo lapho kuziwa ekuguqulweni komthetho esikhathini esizayo.

Izindinganiso zamazwe ngamazwe zokusimama kanye nemikhuba emihle yomhlaba wonke kuthonya imithetho yendawo nokulindelwe yimakethe. Abakhiqizi basekhaya abahlale bewazi amathrendi omhlaba bangakwazi ukufaka emisha efakazelwe emikhiqizweni yabo ngenkathi belungiselela izidingo zokulawula ezizayo. Le ndlela yokuzivikela iqinisekisa ukuhambisana okuqhubekayo kanye nenzuzo yokuncintisana ezimakethe eziguqukayo.

Imibuzo Evame Ukubuzwa

Abakhiqizi bezindlu ezingasebenzi kabi emvelweni baqinisekisa kanjani ikhwalithi yokwakha kuyilapho beqhubeka nokusimama?

Abaholi beindawo eziprofeshinali bavumela imithombo yokuqinisa ubukhulu okuphelele okubhekana nezifundo zemithombo, ukujabulisa ukuprodukwa, nokuvumela ukuthi isiphumo sivumeke. Iindlela zokwakha ezibhekana nezindawo zokuprodukwa zisiza ukuthi kwenziwe ngokuphelele nokuthi ubukhulu buhambisane. Izicertifikethi zezinye izindawo zivumela ubukhulu bezinhloso zokugcina umhlaba nabukhulu bezinga lezindawo. Imithombo eyadlulisayo ekwakheni kwezinhloso zokugcina umhlaba inqamuzela iziphumo zemithombo yezindawo zokuprodukwa, kusiza ukuthi kubhekane nezinhloso zokudala ngokuphelele nokudala ngokuphelele, futhi kubhekane nezinhloso zokugcina umhlaba.

Kuzoba kufuneka kubhekane nezimali zokuthinteka abahlali basekhaya bafuna kubonakaliswa ngezindawo zokuprodukwa ezinamandla?

Abahlali basekhaya kubhekana ngezinkinga zokusebenza kwemithambo emibili kuya kuma-30% kuya kuma-50% ngemithambo efanele nokusebenza kwezinto ezihle. Izinkomo zokugcina amanzi zinokunciphisa izibhalo zokusebenza ngo-15% kuya kuma-20%. Ukuncipha kwezinkinga zokuhlela izinto ezihle nezimithambo zinokunciphisa izinkinga zokubuyisela ngemuva kwezinsukwini. Izinkampani zokubhala izinkampani, izibhalo zokusebenza, nezindlela zokufuna imali yezikhangeli zinokunqula ukuthenga okuphakeme kwezinsukwini zokwakha. Izingxenye zokuthengiswa kabusha zezindlu eziyisilungu zokuhlakanipha ziyaphakama kusukela ku-5% kuya kuma-15% phezu kwezindlu eziphathelene nazo.

Ababhali bezindlu bakhuthaza izinto zabo njani kuzinye izikhathi zokulwa?

Abakhiqizi bezindlu abanolwazi bashintsha izindlela zokuvikela, izinhlelo zokungenisa umoya, nokukhethwa kwezinto zokwakha ngokususelwa ematheni ezimo zezulu endawo nasezimisweni zokwakha zendawo. Izindawo ezishisayo zithola ukusebenza kahle kohlelo lokupholisa, ukulawula ukushisa kwelanga okuphezulu, nezici zokulawula umswakama. Izindawo ezibandayo zinemishini yokuvikela ukushisa, imishini yokushisa esebenza kahle, kanye nokuqedwa kwezingosi zokushisa. Abakhiqizi bagcina ubuchwepheshe bezindawo kanye namanethiwekhi abahlinzeki ukuze baqinisekise ukusebenza kahle ezimweni ezihlukahlukene zemvelo ngenkathi behlangabezana nezidingo zomthetho wendawo.

Iziphi izitifiketi abathengi okufanele bazifune lapho bekhetha abakhiqizi bezindlu ezingasebenzi kabi emvelweni?

Abathengi kufanele bafunde abahambisi babhizinisi besebenta nezinkundla zokubhizinisa izindlu ezenziwe ngokusebenzisa i-LEED certification capabilities, i-ENERGY STAR partnership status, nokuphatha kwezinkundla zokubhizinisa izindlu ezinamandla emkhakha. Izicertifiketi zesi-ISO 14001 sokuphatha izinto zokulinda ulwandle zibonisa ukuthi kubhekene ngezindlela ezinamandla. Izicertifiketi zezobuchwepheshe zokubhizinisa njenge-Certified Green Professional noma LEED Accredited Professional zibonisa ukuthi ubuchwepheshe obukhethekile buhle. Ukuthi izinkinga zokubhizinisa izinto zokulinda ulwandle zihlaziywa yizinye izinhlangano zokuhlinzeka kusiza kakhulu kulokho okubhekene nokuthi kubhiziniswe ngokwesibonelo esingaphansi kwesibonelo esithile. Abahambisi kufanele bakhiphe izidocumenti zokuthenga izinto, ukuthenga amandla, nokuphatha ukuthi izindlu zisebenza kahle emva kokubhiziniswa.