Ukusetshenziswa kwezinqwaba zensimbi ezigoqwe ngokushisa ezimise okwe-U ezakhiweni ezinkulu

Izinqwaba zeshidi ezimise okwe-U ziwumkhiqizo omusha wobuchwepheshe osanda kwethulwa eNetherlands, eNingizimu-mpumalanga ye-Asia nakwezinye izindawo. Manje zisetshenziswa kabanzi kulo lonke iPearl River Delta kanye neYangtze River Delta. Izindawo zokusetshenziswa: imifula emikhulu, ama-cofferdams olwandle, imithethonqubo yomfula ophakathi, ukwakhiwa kwemigodi yesisekelo, Imigwaqo emikhulu, amabhuloho, amaphrojekthi kamasipala kanye nokwakhiwa kabusha kwechweba lezinga lesithathu.
Isingeniso ezinzuzweni zokusetshenziswa kwezinqwaba zeshidi ezimise okwe-U:
1. Ingxenye enkulu yokugcina. Inqwaba yeshidi likakhonkolo elinomumo we-U, ubude bengxenye yokugcina inqwaba eyodwa bufinyelela imitha eli-1, okukude kakhulu nezinqwaba zeshidi zendabuko kanye nezinhlobo zezinqwaba ezivamile ezilungiselelwe kusengaphambili.
2. Isakhiwo sokucindezeleka kwesigaba esiphambeneyo sihamba phambili. Umklamo wesigaba esiphambeneyo sesakhiwo esinomfanekiso ka-U uyasetshenziswa ukwandisa ukuphakama kwesigaba esiphambeneyo kanye nesikhathi esiphambeneyo sokungagxili, ngaleyo ndlela kuthuthukiswe ukusebenza kokucindezeleka kwesakhiwo.
3. Izinzuzo zezomnotho zisobala. Isakhiwo esinobunjwa buka-U siyasetshenziswa, okunciphisa kakhulu inani lekhonkrithi elisetshenziswa kulolu hlobo lwenqwaba uma kuqhathaniswa nezinqwaba zeshidi ezivamile ekuphakameni okufanayo kwesigaba. Ngesikhathi esifanayo, inqwaba yeshidi enobunjwa buka-U isebenzisa umklamo wesakhiwo ocindezelwe, okunciphisa kakhulu izidingo zokucindezeleka nokuqinisa ngesisekelo sokuhlangabezana nezidingo zokuqinisa ukucindezeleka kwesakhiwo. Inani lokuqinisa esakhiweni liyakhuphuka futhi izindleko ziyancishiswa. Ngesikhathi esifanayo, ububanzi bokugcina inhlabathi yalolu hlobo lwenqwaba eyodwa bufinyelela imitha eli-1, okukude kakhulu nohlobo lwenqwaba olujwayelekile. Ngokusekelwe ezicini ezingenhla, izindleko zezinqwaba zeshidi zekhonkrithi ezinobunjwa buka-U ziphansi cishe ngo-30% kunezinqwaba zeshidi ezivamile zendabuko, ezinezinzuzo ezinhle kwezomnotho.
4. Uhlobo lwemodeli. Izinhlobo zezinqwaba zekhonkrithi ezifakwe u-U zingakhethwa kalula ukuze zihlangabezane nezidingo zephrojekthi ngokusebenzisa ukuphakama kwesigaba okuhlukene, amafomu okuqinisa, inani lokuqinisa kanye nobude bezinqwaba ngokwezidingo zokusebenza komshini wohlobo lwenqwaba. Finyelela ukwenziwa ngcono kwesakhiwo sesigaba esiphambene futhi wandise izinzuzo zomnotho.
5. Isikhathi sokwakha sifushane. Izinqwaba zeshidi zekhonkrithi ezifakwe u-U zisebenzisa imodi yokwakhiwa kwangaphambili yasefektri, futhi indawo yokwakha yenziwe ngomshini ukwakha udonga lwenqwaba yeshidi, okunciphisa kakhulu isikhathi sokwakha uma kuqhathaniswa nezindlela zendabuko.
6. Ubuchwepheshe bokwakha, ububanzi bezindawo ezisetshenziswayo, kanye nesigaba esihle ngemva kokwakheka kwenqwaba