Izwe lethu liyizwe elimpofu elinamanzi, umthombo wamanzi ahlanzekile mfushane kakhulu.Ngakho-ke, ukonga amanzi, ukuvimbela ukungcoliswa kwamanzi kanye nokwenza ngcono izinga lamanzi kuyisihluthulelo sokuphathwa kohlelo lokuhlinzekwa kwamanzi eChina.
Isikhathi esiholayo:
Ubuningi(Amasethi) | 10000 - 100000 | > 100000 |
Est.Isikhathi(izinsuku) | 60 | Kuzoxoxiswana |
Ilogo eyenziwe ngokwezifiso (I-oda elincane: Izingcezu ezingu-50000)
Ukupakishwa okwenziwe ngokwezifiso (I-oda elincane: Izingcezu ezingama-50000)
Ukwenza ngokwezifiso isithombe(I-oda elincane: Izingcezu eziyi-100000)
Njengamanje, Shanghai kakade eshiwo ngokubhala 1998 ukuvimbela ukusetshenziswa ipayipi lensimbi esakhiweni civil owakha ngemva October.Ngokusobala, lokhu kusinike isignali, imakethe yamapayipi amanzi aseShayina ahlangene amashumi eminyaka yamapayipi ensimbi azohoxa kancane kancane esiteji.
Sekuyisikhathi eside amapayipi amanzi e-Copper esetshenziswa kwezinye zezakhiwo eziphakeme kakhulu ezakhiwa ngeminyaka yawo-1920 eBeijing, eShanghai nakwezinye izindawo.Nokho, ngenxa yesizathu esingokomlando, woza iminyaka eminingi, ukusetshenziswa kwezwe lethu zethusi uhlushwa ithonya kuhlelwe uhlelo umnotho, wenze isicelo conduit yethusi kwavela iphutha cishe iminyaka engu-40.Ngoba lo mbono wabantu abaningi ucabanga ukuthi impahla yethusi ibiza kakhulu ngaso sonke isikhathi.
1. Epayipini lamanzi ethusi, izinzuzo zamapayipi ensimbi njengamandla aphezulu, aqinile, izinto zikagesi ezihlanzekile ezifana nompompi kulula ukuzilungisa, ngeke kube khona ompompi abafakwe kumapayipi angewona ezensimbi njengamapayipi epulasitiki anyakazisa ukuvuza kalula.
2. Izinsimbi zethusi zenziwe ngethusi elimsulwa elinethusi elingu-99.99%.Ngakho-ke, izesekeli zethusi ngeke zingene, ukumelana nokugqwala, kuyasiza empilweni yomuntu.Ukufakwa kwe-Copper kunempilo yesevisi yeminyaka engaphezu kwe-100, ngemva kokuhlolwa kwangempela.
Ekhaya nakwamanye amazwe, ngomkhuba weminyaka eyi-100, impilo yesevisi ye-cupreous conduit ende, ukukhucululwa kwendle okuphephile, ukufakwa kulula, ukumelana nomlilo futhi ukumelana nokugqwala, akuzange kungcolise imvelo, inzuzo eminingi efana nomlingiswa ovuselelekayo kuhle.