Ukuzinza kwezindawo zasedolobheni kuye kwavela njengendawo yokuqala ephawulekayo emadolobheni emhlabeni wonke njengoba elwa nokukhula kwezakhiwo zamadolobha, ukushintsha kwesimo sezulu, i-SANT, kanye nokuphazamisa kwezenhlalo. Ikhono lokulindela, ukulungiselela, ukusabela, nokululama ekushayweni amathe nokucindezela okungapheli manje kuhlukanisa amadolobha achumayo kulawo antengantengayo. Ubuhlobo bomphakathi (PPPPs) buye baqala ukuthuthukisa amasu okwakha impumelelo ngoba buhlanganisa izinga negunya likahulumeni nentuthuko, ukuphumelela, impumelelo, nenhloko yengxenye engawodwa. Ngokuhlanganisa amandla angokwenza kube khona ukuklanywa, iPPPPS kwenza amadolobha akwazi ukuklanywa, ukuxhasa imali, nokusetshenziswa kwezindlela okungekho sigaba esisodwa esikwazi ukufinyelela.

Lesi sihloko sihlola indima yamaPPP ekuthuthukiseni ukuqina kwamadolobha futhi sidwebe amasu asebenzayo. Idweba izimpawu zangempela, izisekelo zezakhiwo, nezindlela zokunikeza abenzi bezimiso, abathuthukisi, nabaholi bomphakathi izindlela ezingcono kakhulu zokunikeza abakhi bemithetho, abakhi.

Ukuqonda Imikhumbi Yomphakathi Esebenzelanayo Ezindaweni Ezisedolobheni

Ubudlelwane bomphakathi buyilungiselelo elihlangane phakathi kwenhlangano yomphakathi nenhlangano ezimele ehlukanisa imithombo yengcebo, izingozi, nemivuzo ukuze kuthunyelwe inkonzo yomphakathi noma ingcebo yesisekelo sezakhiwo. Emkhakheni wokuzimela idolobha, amaPPP ahamba ngaphandle kwemishini engokwesiko ukuze abhekane nezinselele eziyinkimbinkimbi, isikhathi eside njengokuphakama kolwandle, ukukhula kwezakhiwo zokuguga, ukushintsha amandla, nokungalingani komphakathi. Umehluko oyinhloko uwukuthi iPPPPPs idlulisela ingozi enkulu kumngane wangasese futhi yakha izisusa zokusebenza ngemuva komjikelezo wokuphila.

Izilinganiso ezivamile zePPPP zihlanganisa ukuklama-indawo esebenzayo (DBFOM), ukwakha-otransfer (BOOT), nezivumelwano zemvume. Isakhiwo ngasinye sinikeza amade ahlukene okuhileleka komuntu siqu kanye nokuhlelwa kwengozi. Emikhakheni yokuzivuselela, isimo sesikhathi eside sePPPPS siyinzuzo ngoba sihambisana nemingcele yesikhathi esiningi sokuzivumelanisa nesimo sezulu kanye nokuthuthukisa kwezakhiwo.

Emhlabeni wonke, izinhlangano ezinjenge- World Bank PPL Ulwazi lwase-Lab kanye neN-Habitat[ zisungule iziqondiso zokuhlanganisa ukuqina kwe-PPPP system. Lokhu kugcizelela isidingo sokuhlola izingozi kakhulu, ukuthola okucace kakhulu, kanye nokuthembisana kwasekuqaleni.

Ukwanda Kwezinhlansi Ukuze Zibe Nethuba Lokuzinza

Kulindeleke ukuba amanani abantu basedolobheni anyuke ngezigidi eziyizinkulungwane ezingu-5, ngonyaka ka-2050, njengoba kukhula okukhulu okwenzeka emazweni asathuthuka. Izinqubo zezemisebenzi esezikhona kakade seziyagcizelelwa, futhi izenzakalo zesimo sezulu ezingathi sína ziyakhula. Imali yomphakathi iyodwa ayinakuhlanganisa isilinganiso [ [izigidi zezigidi ezingu-4,5] ngonyaka ezidingwa emhlabeni wonke ukuze kutholakale izakhiwo ezinomklamo wesimo sezulu, njengoba kuphawulwe yi-Global Commission on Amplation. PPPPs Phengulula inhloko yenkampa yanga yedwa nobuchwepheshe ukuze kugcwaliswe legebhubelele igebhu elinganiswe ngesikhathi naphakathi kwemali.

Ngaphezu kwalokho, abantu abasebenza namagumbi ahlukene baletha ulwazi olukhethekile ekufakeni engozini i-alytics, izinto ezintsha, ubuchwepheshe obuhlakaniphile, nokusebenza kahle. Ngokwesibonelo, i-Rockefeller Foundation yekhulu lama-Resilient Cities yafaka i-PPPPs enqobile eyasiza amadolobha ukuba athuthukise izindlela zokuzimela, asebenzise izimiso zokuxwayisa zakudala, futhi asebenzise uphahla oluluhlaza olunemifantu.

Izinyathelo Zokukhuthaza Ukuvuselelwa Kwedolobha Ngezintambo

AmaPPP aqondiswe ngokuphumelela adinga ukuklanywa nokuhlelwa kwezisusa ngenhloso. Ngezansi kunamasu ayisikhombisa ahlangene angazithatha amadolobha, ngalinye eliboniswe ngezindlela eziqinile nangezibonelo.

1. Intuthuko Yezinqubo Zamalungu Zokulungisa Isimo Sezulu

I-PPP ekwazi ukumelana nokuzivuselela ihlanganisa ukwakhiwa noma ukusetshenziswa kwezakhiwo ezingokoqobo ukuze kumelane nezikhukhula, iziphepho, iziphepho, nokwenyuka kwamanzi olwandle. Izibonelo zihlanganisa izindonga zasolwandle, izimiso zokulawula amanzi esiphepho, imigwaqo ephakeme, kanye nezakhiwo eziluhlaza okwemvelo [ njengezindawo ezinamaxhaphozi, izilimi zemvula, namahlathi asemadolobheni. Lemisebenzi inciphisa ukuwohloka lapho inikeza izintambo zomoya, izinga lomoya, nezinhlobonhlobo zezinto eziphilayo.

Isenzakalo esiphawulekayo yi-New York City Coast PPP, eyathi ngemva kokuba iSiphepho uSandy sibone i-companium yabathuthukisi babantu, izimboni zobunjiyela, nohulumeni wedolobha ubambisana ezinkingeni ezithunyelwayo, izindundunduma ezivikelayo, nezingasemaphethelweni ahlala ngaseManhattan's. Lo msebenzi wasebenzisa i-DBFOM lapho umngane womuntu siqu efaka khona engozini yokusebenza ngenxa yezenzakalo zesiphepho eminyakeni engaphezu kwengu-25. Imiphumela yasekuqaleni ibonisa ukunciphiswa kozamcolo nenani lempahla ezindaweni eziseduze.

Ngokufanayo, Jakarta, Indonesia, uhlelo lwe-National Inhloko - dolobha yentuthuko e-Foast Coast lusebenzisa amaPPP ukuze kwakhiwe udonga olukhulu lwasolwandle nesimiso sokuvala amanzi. Izimboni zendawo zangasese zinikela ngenhlokomo ukuze kuthengiswe amalungelo okuveza indawo ekhuphukayo ogwini oluphansi, kuyilapho uhulumeni enikeza imvume yokulawula kanye nesiqinisekiso sokulungisa isikhathi eside. Lendlela ehlangene ihlanganisa i-partline yezikhathi zokwakha ezisheshayo ezokwamukelwa umphakathi kuphela.

Izici Eziyinhloko Zeziyalezo Eziphumelelayo

  • Izivumelwano ezisekelwe ku- ezichaza i-metric yokuzimela (umz., ukujula okukhulu kwesikhukhula ngemva kwesiphepho seminyaka eyikhulu).
  • Izimiso ezilawulayo ezibangela ukungaqiniseki ezilinganisweni zesimo sezulu nezimiso ezishintshayo.
  • Ibhayisekili lobomi libiza imali elinganayo kunentengo ephansi kakhulu, ukukhuthaza izinto eziqinile kanye nomklamo ozivumelanisayo.
  • [ inzuzo yesivumelwano eqinisekisa imisebenzi esingatha izidingo zendawo njengokwakhiwa komsebenzi nokutholakala komphakathi.

Ukulungiselela Inhlekelele Nezimiso Ezisheshayo Zokusabela

I-PPP ingaguqula ikhono ledolobha lokulindela nokusabela ezimweni eziphuthumayo. Izisebenzi ezisebenza ngasese zinikela ngobuchwepheshe ukuze zinikeze isixwayiso sakuqala, ukwaziswa okuphathelene nezokuxhumana, kanye nokuxhumana. Ingxenye yomphakathi inikeza ukuqapha isimo, igunya elingokomthetho, kanye namanetha okuphepha emphakathini.

Ngokwesibonelo, i-Miami-Dade County Emergency Management PPP ihlanganisa imininingwane yesikhathi sezulu yangempela nefemu yesimo sezulu esizimele nemishini yokuthutha nokufihla izindawo zokukhosela. Isimiso zenza ukuba izixwayiso zivele ngocingo, izikhangiso zobuchwepheshe, kanye nomsindo wesibani zingene emnyango othile. Phakathi neSiphepho Irma ngo-2017, isimiso sinciphe isikhathi sokuthutha sezehlakalo ngezenzakalo ezidlule, ngokombiko wangemva kokuthatha isinyathelo.

Esinye isifanekiso yi- PPP Imposiso ebekwe e-Philippines, esetshenziswa ngemva kwe-Typhoon Haiyan. I-dimonium yezinkampani ze-logics nohulumeni wezwe wasungula izinqolobane ezibekwe ezindaweni eziphezulu zogu. Osebenza naye uhlela inani nemali yokugcina, kuyilapho uhulumeni evala ukubhaliswa nokulondeka. Lokhu kunciphisa isikhathi sokunikeza usizo kusukela kumashumi amabili nanhlanu kuya kumashumi amabili nane amahlanu amahora eziphepho ezilandelayo.

Ukusheshisa, amadolobha angadala futhi INgxowa-mali yokulungisa i-Disaster Response Involution - - I-PPP ebekwe yizintambo zensimbi ezihlela ukuhlola ukulimala okusekelwe emoyeni, ukuxhumana kweziphuphutheki, noma izilinganiso zamanzi ezihambayo. Ikhono lengxenye yomuntu siqu lokuhlanza futhi ilinganise ngokushesha libaluleke kakhulu esikhathini sezehlakalo zangemva kwe-dispread.

3. Ukuhlelwa Kwezindawo Ezinamazinga Aqinile Nezinto Ezisansimbi Ezisansimbi

Ukuzinza nokulondolozwa kuya ngokukhula. Izindawo ezihlanganisa amandla avuselelwayo, amandla, ukulondoloza amanzi, nokulawula imfucumfucu yembulunga zinciphisa ukuchayeka kwedolobha ekushayeni kwemali nasekushintsheni kwenani lezinto kuyilapho kunciphisa ukukhishwa kwegesi eshisayo. Lemisebenzi ngokuvamile ithola inzuzo enkulu ngokwezimali, yenza ukuba ikhange kubatshali bezimali.

Isibonelo esiphawulekayo yi- Barcelona Solar Energy PPP, lapho uhulumeni wedolobha wasebenzelana khona nomthuthukisi welanga ukuba afake amapanel ezithombe ze-photovoltaic ezakhiweni zikamasipala, izikole, nezindlu zomphakathi. Owedwa waxhasa imali, wafaka izimiso, wathengisa ugesi edolobheni ngenani elimisiwe elingaphansi kwenani le-drot. Idolobha lagwema ukunyusela izindleko zemali futhi lazuza intengo yenani eliphambili eminyakeni engu-25. Ngaphezu kwalokho, amandla angaphezulu afaka emgqeni, ukubuyisela inzuzo yemali ehlawulwa kumakhelwane ephansi.

Ezindaweni ezinamanzi, i-Water Recybitating PPPs iphumelele. I-Carlbad Desaliation Plantion[ eSan Diego County, eCalifornia, yasungulwa nge-PPP lapho i-complium eyimfihlo yakhiwe khona futhi isebenzisa khona isitshalo, futhi isikhulu samanzi salapha amanzi ngaphansi kwesivumelwano eside. Isitshalo sinikeza 10% senani lamanzi, ukuncishwa kwamanzi atheliswe ngaphandle koMfula iColoradoodo, inciphisa izinga elibucayi lokuzimela amanzi phakathi nesomiso.

Kuvela futhi umnotho wezentengiselwano we-PPPS . Idolobha laseStockholm elihambisana nenkampani elahla udoti ukuze iguqule 99% wemfucumfucu yasekhaya ibe ukufudumeza ugesi, ukususa ukugcwalisa umhlaba nokunciphisa ukukhipha ikhabhoni. Umsebenzisi ozimele uyakwazi ukuqoqa nokulungisa, kuyilapho idolobha lilawula ukulahla nokubeka amafutha amanani. I-Stockholm yenza amandla e-x avuselelwe kakhulu emfucushweni yemvelo yegesi.

4. Ukuzinza Kwezenhlalo: Izindlu Eziningi, Impilo, Nezinkonzo Zomphakathi

Ukuzinza akuyona nje kuphela ikhonkthime nensimbi; kuhlanganisa amandla ezokuxhumana kanye nenhlalakahle yezakhamuzi. I-PPP ingathinta izindlu ezikwazi ukukhokhelwa, ukulungiselela impilo, nokubambisana komphakathi - nquma ukuthi umphakathi ubamba futhi ululame kangakanani ekushaqekeni.

Ngokwesibonelo, intuthuko entsha yayihlanganisa ukuphakama kwezakhiwo zomphakathi, amandla okusekela, nezindawo zezentengiselwano ezisebenza njengezindawo zomphakathi. Umthuthukisi wathola izikweletu zentela nezindawo zezindawo ezihlala abantu abahlala kuzo, kuyilapho idolobha lagcina ubunikazi bezwe nezindawo zokubopha izakhiwo zomphakathi ezicezile. Umsebenzi omusha awuzange ulungise indawo yokuhlala kodwa wadala futhi izakhiwo zomphakathi ezinciphisa ukukhisa nokulungisa umphakathi.

Empilweni, i-PPP] E-Nairobi isebenzisa izinqubo zomuntu siqu ze-logistism kanye ne-telemedicine ukuze ithumele imitholampilo yezimoto ezihamba ngezimoto ezisezindaweni ezingahleliwe ezisengozini yezikhukhula nokuqubuka kwezifo. Amagumbi omthola-khaya anamandla anamandla abangelwa yilanga futhi ahlonyiswe ngamathangi amanzi, okwenza akwazi ukuzenzela ngokwawo phakathi nokuwohloka kwemigqa. Idolobha linikeza imvume, izisebenzi zezempilo zomphakathi, kanye nezinkonzo ezizekwethule ezisiza izakhamuzi ezithola imali ephansi.

Ukukwazi ukumelana nempikiswano kuhlanganisa futhi ukuhlanganiswa kwezindawo . Los Angeles Digitation PPP kuhlangene nezimali zamadolobha kanye nezinkampani zemicu yentsinga zokuxhumanisa ukuze zithumele uWi-Fi ezindlini zomphakathi nasemathala ezincwadini, kanye nokuqeqesha ukufunda ngemitapo. Phakathi nemqeda-manani, le zimiso zagcina izakhamuzi zixhunyiwe emsebenzini okude nemfundo, kubonisa indlela izakhiwo ezixhumanisa ngayo u-wi-Fi-Fi ekwakhelisweni yomphakathi engcono kakhulu kuzo zombili izimo zemvelo nezempilo.

Ukuzinzisa Kwezomnotho Ngokuhlukanisa Nokugodla Kwezindawo

Umnotho wasemadolobheni othembele embonini eyodwa noma ezindaweni ezintekenteke usengozini enkulu yokushaqeka. IPPP ingathuthukisa ukuhwebelana kwezomnotho ngokutshala imali ezindaweni ezintsha, ekusekeleni amabhizinisi amancane, nasezikhungweni zokukhiqiza zendawo.

I-Medellín Information District PPP eColombia yaguqula indawo yezezimboni yaba indawo yezindawo zokwakha ezixubeneyo zobuchwepheshe, izikhungo zokucwaninga, namabhulabhu kahulumeni. Ingxenye ezimele yanikeza inhlokonhloko- dolobha nebhizinisi, kuyilapho idolobha lanikela ngezwe nezisusa zentela. Manje isifunda sesethuthele izinkampani ezingaphezu kuka-300 futhi sehlise ukuxhomekeka kwedolobha ezindwangwini nasembonini, okwenza iMedellín ikwazi ukumelana nenguquko yezezomnotho zomhlaba.

Ngokufanayo, i-Local Food System PPPs ithole i-patner ngemva kokuphazamiseka okulandelanayo phakathi nobhadane. EDetroit, ukubambisana phakathi kwedolobha, imboni engazuzisi yendawo, nefemu ezimele yokulima yakha uhlelo lwasemadolobheni lokulima olunikeza izitebhu ezintsha ezikoleni nasezibhedlela. Ilungu elisebenza nalo libamba indawo ebandayo futhi lidlulisele, futhi umphakathi unikeza amalungelo amanzi nokulungisa inzuzo. Ihlolo liqinisa ukulondeka kokudla, lidala imisebenzi yasekhaya, futhi linciphisa ukuthutha.

I-PPPS ingakha futhi [[FLT: 0] i-microgrids ezinamandla ezikhona ezinamandla kanye namabhizinisi phakathi nokwehla kwe-grid. Bronx Clean Energy PPP[[FL:3] eDolobheni laseNew York elisebenzisa ukushisa okuhlangene namandla amancane ukuze kufakwe isibhedlela, isitolo esikhulu, nesikhungo somphakathi. [i-microgrid] isebenza ngokwayo embonini enkulu phakathi neziphepho ezivuthuzayo futhi ishiswa ngegesi engokwemvelo evuselelwe. Iprojective yashiswa ngesibopho esiluhlaza esikhishwe yidolobha futhi esingakholekiyo kubantu abasebenza nabo, kanye nemali encishisiwe ekugcineni okune.

Izici Eziyinhloko Zokuphumelela Kwamadolobheni

Izincwadi nocwaningo lwezehlakalo kuqokomisa izici eziningana ezinqumayo ukuthi ubuhlobo buyoletha yini imiphumela yokuzimela.

Ukubusa Okunamandla Nemisebenzi Yokulawula Engokomthetho Ecacile

AmaPPP adinga ukuvuselelwa ukuze kwenziwe umthetho ovumela izivumelwano ezinde zesikhathi eside, ukwabiwa kwezingozi, nesinqumo sokuphikisana. Amazwe amaningi amise i-PPP phakathi kwemisebenzi yezezimali ukuze athole imali futhi anikeze usizo lwezobuchwepheshe. Isibonelo se- 100 se-Resilient City [ igcizelela ukumiswa kwesikhulu esiyinhloko esisebenzela ukuvuselela izikhali ezixhumanisa iminyango kanye nezisebenzi ezizimele.

Ukubona Kahle Nesibambi - mandla

Ukuphikiswa komphakathi kungakhubazeka ngisho nangokwemisebenzi ehlelwa kahle. Kushesha futhi kuqhubeke kuqinisekisa ukuthi i-PPP isingatha izidingo zangempela futhi igweme imiphumela emibi engahlolwanga. Ukuthola izivumelwano, ukuvuleka obala kwezivumelwano, namakomiti azimele akha ukuthembana. Idolobha Rotterdam[ ligcina umphakathi wezindawo zomphakathi zaminyaka yonke ngenxa yezimo zezulu ezithathela iPPPPP, lapho izakhamuzi zingabukeza khona ukusebenza kwazo futhi ziphakamise izikhalo.

Ukuzichaza Nezokuthutha Okuyingozi

Imisebenzi yokuzivuselela ihlanganisa ukungaqiniseki njengokushintsha isimo sezulu, ukushintsha kwezimiso, nobuchwepheshe obujikelezayo. Izivumelwano zePPP kumelwe ziphawule ngokucacile ukuthi iziphi izingozi. Umkhuba ongcono kakhulu uwukunikeza izingozi eqenjini elikwaziyo ukuzilawula. Ngokwesibonelo, izingozi zokwakha zivame ukuba khona kumngane wangasese, kuyilapho ingozi yezombangazwe (umz., izinguquko ekusebenziseni umthetho wezwe) zingagcinwa umphakathi. i-Fcejeureditions izigaba zezentengiselwano zesimo sezulu ezihlobene nayo, futhi izimakethengiso zemishuwalensi zihlanganisa imikhiqizo efana nomshuwalensela we-pal evikela imigede.

Ukuhlolwa komsebenzi wesikhathi eside nokuphathwa okuguquguqukayo

Ngenxa yokuthi ukuzimela akusona isimo esiqinile, izivumelwano zePPP kufanele zihlanganise amalungiselelo okubukeza nokulungisa ngezikhathi ezithile. Izimpawu ezinjengenani labantu abavikelwe ekukhukhuleni, ekuncipheni kwezinsuku zebhizinisi, noma amaphesenti ezisebenzi ezibizayo ezisetshenziswa amaqembu e-risk angahlanganiswa nezindlela zokukhokha. Uma umngane womuntu siqu owenziwe i-PPPPP angenza imisebenzi ethile, kufanele abe namakhambi acacile, kuhlanganise namalungelo omphakathi.

Izinselele Namathuba Okubuyisana

Naphezu kwalesi sithembiso, kumelwe kuhloselwe imingcele eminingana ukuze kutholakale i - PPS engcono emadolobheni.

Inselele: Izindleko Zangaphambili Nezikhala Ezibi

Imisebenzi eminingi yokuzivuselela - njengesilinganiso esikhulu sokuvikela noma izimiso zamandla ezisesilinganisweni ezisemuva ezidinga inhloko - dolobha ephezulu enezinkathi ezinde zokukhokhela. Ukuboleka ibhange kunganqikaza ngoba imali ihamba ngezindlela ezingaqinisekile (umz., igwema ukulahlekelwa kwenhlekelele). izimali zezentengiselwano[ amathuluzi, lapho izinhlangano zezemali ezithuthukisa intuthuko noma izimali ze-philanthropic zinikeza khona iziqinisekiso zokuqala noma imboleko ezibolekwayo, zingasekela izakhiwo ze-risk futhi zikhange izimali ezizimele. [[[FLT:] INgxobo yezentengo yezentengo yeze yasendle [[FLT] [FLT:] kanye ne [FLT] [FF:][F][4][FFF]]

Inselele: Ukuzikhohlisa Nokufiphala Kwesikhathi

Abantu abasebenza nabo emangxenyeni angabodwa ngokuvamile bafuna ukubuya phakathi neminyaka engu-10-10-15, kanti izinzuzo zokuzimela zingavela ngaphezu kwe-30+ iminyaka. Ukuhlelwa kwezivumelwano ngenani lemali elishintshwe ngokwezimo zemali, izindleko eziphambili, noma imishini engenisa imali kungahlanganisa i-chester. Amanye amadolobha aye asebenzisa izibopho ze- ezinikeza inzalo ephansi uma kuhlangatshezwana i-million ezithile zokuzimela.

Inselele: Ukungalawuleki Kwezombangazwe Nokulawula

Izinguquko kuhulumeni noma kumthetho zingaphazamisa amaPPPP. Izivumelwano eziqinile zomthetho, izivumelwano zomthetho, nezivumelwano ze-PPP ezinikezelwe ezivikelwe kusizo lwemijikelezo yezombangazwe. Filipines, i-PURC-Private Prevenite interrication Center yamiswa njengenhlangano ehlala njalo ngezimali zayo, ivikela izakhiwo zokuzimela ekukhetheleni i-pane.

Ithuba: Ukushintsha Nokudluliselwa Kwezobuchwepheshe

Ingxenye ezimele iletha ubuchwepheshe bokusika i-edge - exeven - ukusuka ku-AI-dreven yokubikezela uphahla oluluhlaza oluluhlaza ngokuphaphathekile-phandle-------all izikhomba-mkhakha ezingase zingakhiqizeki. I-PPPP ingasebenza njengezivivinyo zamakhambi amasha, uhulumeni elungiselela amabhokisi angaphambili asebenza ngokulandelana kanye nomngane owedwa onengozi yokucwaninga. SAPUMAROO EHLER URBAN PP[[FLL:1] ihlanganisa indawo yokuhlala lapho inkampani eqondisa amamitha amanzi aphambili nezimiso zokuphatha asebenza ezindlini zomphakathi, kanye nemiphumela ehlanganyelwa obala.

Ithuba: Umsebenzi Wendalo Nezisebenzi Zendawo Ezihlukahlukene Zezomnotho

Ama-PPP angenza umsebenzi onzima ekwakheni, emisebenzini, ekulungiseni, nasebuchwephesheni. Ngokuhlanganisa izimfuneko zendawo eziqukethe umsebenzi kanye nezinhlelo zokuqeqeshela izisebenzi ezisezivumelwanoni, amadolobha angaqinisekisa ukuthi ukutshala izimali ngokuzinzisa kuzuzisa imiphakathi esengozini kakhulu. i-San Francisco Sea Wall PP[ idinga ukuba amahora angamashumi amathathu% omsebenzi athathwe ezindaweni zomakhelwane eziswele, akhele izisebenzi ezinekhono lemisebenzi yokuzisebenzela esikhathini esizayo.

Isiphetho

Ukuzimela edolobheni akuseyona i-exproducter; kuyimfuneko eyisisekelo yamadolobha afisa ukuchuma enkathini yokungabikezeli. Ubudlelwane bomphakathi bunikeza imoto enamandla yokuhambisa izakhiwo, izinkonzo, nezimiso zezenhlalo ezisekela ukuqina. Ngokuzifaka emadolobheni, ubuchwepheshe, nokuthuthukisa, amadolobha angandisa amandla awo okulungiselela ukushaqeka, anciphise ukuwohloka kwawo, futhi alulame kakhulu lapho kuvela izinkinga.

Amasu adwetshwe ngenhla – kusukela ekuthuthukeni kwezezisekelo ezihlangene kanye nasezimisweni zokusabela eziyingozi eziya ezincumisayo ezihlanganisa izindlu kanye nezokuncibilikisa kwezomnotho - ayinika imephu esebenzayo. Nokho, impumelelo ixhomeke ekubusweni okuqinile, ekubekeni izingozi, ukwabiwa ngokucophelela, nokuzibophezela okuthatha isikhathi eside kuzo zombili izingxenye. Njengoba amadolobha amaningi ehlanganisa lesi sibonelo, umphakathi wembulunga yonke uyozuza olwazini oluhlanganyelwe, izifekethi ezikwaziyo, kanye nomlando okhulayo wokuzimela iPPPPPPPS oveza imiphumela engokoqobo.

Abaholi bamadolobha, abenzi bezokuthuthukiswa kanye nezimboni ezizimele manje kufanele basheshise imizamo yabo yokuklama nokusebenzisa amaPPP asebenzayo ngokwezimali kuphela kodwa futhi asebenza emphakathini futhi alondolozeka. Ikusasa ledolobha lethu lixhomeke emandleni alezi zici.