Ukwelashwa Kwamanzi amdaka okuvela ezindaweni zokulima izinhlanzi Nokubhekisela Amaphrojekthi
Kwadalwa ngo 2024.03.23
Ukwelashwa Kwamanzi Angcolile Ezilwane Zasolwandle: Ubunjiniyela Bokugcinwa Nezibonelo Zephrojekthi
Ukwanda okusheshayo kwezimboni kwezolimo kanye nokwanda kokufuya izilwane nezinkukhu sekwethule izinselele ezinkulu zemvelo. Umquba wezilwane kanye nokugeleza kwamanzi ezolimo manje sekuyisici esiyinhloko sokungcola kwamanzi nomhlabathi. Ukwelapha la manzi angcolile agxilile kudinga ingqalasizinda engamelana nezindawo ezilimaza kakhulu ngenkathi igcina ngokuqinile amakha amabi emvelo. Ngokusebenzisa ubuchwepheshe obuthuthukisiwe be-Glass-Fused-to-Steel (GFS), i-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) ihlinzeka ngezixazululo ezikhethekile, ezakhiwe ngamamojula, eziklanyelwe ngokukhethekile izimo ezinzima zamanzi angcolile ezivela ekufuyweni kwezilwane zasemanzini.
1. Inselele Yemvelo: "Amaphezulu amathathu" amanzi angcolile ezilwane zasolwandle
Amanzi amdaka asuka ezilwaneni nasemanzini okufuywa kuwo ayisixuku sezinto eziphilayo ezakhiwe umquba, umchamo, izinsalela zokudla, amanzi okugeza, kanye namanzi amdaka asekhaya. Kunzima kakhulu ukucubungula ngenxa yezici zawo ezichazayo ezithi "ezintathu eziphezulu":
● I-Organic Matter Ephezulu: Amazinga aphezulu kakhulu e-Chemical Oxygen Demand (COD) kanye ne-Biochemical Oxygen Demand (BOD) anciphisa ngokushesha umoya-mpilo emizimbeni yamanzi ethola amanzi amdaka.
● I-Ammonia Nitrogen Ephezulu: Amazinga anobuthi ezinhlanganisela ze-nitrogen abangela ukwanda okukhulu kwe-eutrophication kanye nokungcoliswa kwamanzi angaphansi komhlaba.
● I-Suspended Solids Ephezulu: Imithamo emikhulu yezinto ezincane ezivala ingqalasizinda yokwelapha evamile futhi yenze kube nzima ukuhlunga okusekelwe ezintweni eziphilayo.
Uma kukhishwa ngaphandle kokwelashwa okuqinile, le miphumela ibangela ukwehla okukhulu kwekhwalithi yomhlaba nomhlaba ophansi. Ngaphezu kwalokho, ukuvuthwa kwe-anerobic kwemfucumfucu yezilwane kukhiqiza amagesi anokunambitheka okukhulu (njengokuthi i-hydrogen sulfide ne-methane), okuthinta kakhulu impilo yokuphefumula kanye nekhwalithi yokuphila kwemiphakathi ezungezile.
2. Isixazululo se-Center Enamel Engineering
Kubakhi be-EPC kanye nabaphathi bezolimo, ukuhlela izindleko zezimali (CAPEX), ukunciphisa isikhathi sokwakha, nokwenza uqinisekise ukuzinza kwemishini isikhathi eside kubalulekile. Izikhala ezijwayelekile ezakhiwe ngocingo oluqinile ngokuvamile ziba nezinkinga zokuphuka ezibangela i-asidi futhi zihluleka ukuvimbela umusi kahle.
Sisebenza sisuka esisekelweni sethu sokukhiqiza esingamamitha-sikwele angu-150,000, futhi sisekelwa iminyaka engaphezu kwe-30 yomlando embonini, i-Center Enamel yakha isibuyekezo esiphelele: Amathangi e-Glass-Fused-to-Steel (GFS). Lawa mathangi ahlanganisa amandla omshini wensimbi ye-high-tensile nokungathathi hlangothi kwezamakhemikhali kwe-vitreous enamel.
Izinzuzo Eziyinhloko Zokusebenzisa Ezokulima Izinhlanzi:
● Ukumelana Nokugqwala Okungafani: Sisebenzisa ubuchwepheshe obuyimfihlo be-enamel ohlangothini olubili, ingaphakathi le-tank lakha ibhondi engathathi hlangothi, eyi-covalent, emelana kalula nokuguquguquka okunamandla kwe-acid ne-alkaline kokubola komquba, iqinisekisa impilo yesevisi edlula iminyaka engu-30.
● Ukubanjwa Kwephunga: Ukuxazulula inkinga enkulu yokusabalala kwegesi enukayo, i-Center Enamel ihlinzeka ngamathangi la ngohlelo oluvalwe ngokuqinile, olungangeni moya (njengezindlu ze-Aluminum Geodesic Domes noma uphahla lwe-enamel). Lokhu kuqinisekisa ukuthobela imithetho yezemvelo ngokuqinile futhi kuvikela imiphakathi eseduze ekukhishweni kwezinto eziyingozi.
● Ukufakwa Okusheshayo, Okonga Izindleko: Izicabha zensimbi ezakhiwe ngamamojuli, ezihlanganiswa endaweni kusetshenziswa indlela yokukhuphula kusuka phezulu. Lokhu kunciphisa kakhulu ubunzima bokufakwa, izindleko zabasebenzi, kanye nezikhathi zephrojekthi sezizonke uma kuqhathaniswa ne-concrete eyenziwe ngomshini.
● Ukukhula Kwempahla: Njengoba imisebenzi yokulima ikhula, amathangi e-GFS angandiswa kalula ngosayizi ngokungeza amamojuli engeziwe, noma angahlukaniswa ngokuphelele futhi athuthwe, anciphise kakhulu izindleko zesikhathi eside zokugcinwa kwengqalasizinda nokwanda.
3. Izinkomba Zamaphrojekthi Omhlaba kanye Nokuqinisekiswa
Ekupheleni kuka-2023, amathangi akhiwe ngezingxenye yi-Center Enamel ayesethunyelwe ngempumelelo emazweni angaphezu kwe-100, ehlinzeka ngokugcinwa kwamanzi angcolile asebenza kahle ezindaweni ezahlukahlukene zesimo sezulu kanye nemithetho.
Ngezansi kunezibonelo eziningi eziqinisekisiwe ezibonisa ukusetshenziswa kwamathangi e-GFS e-Center Enamel emaphrojekthini aphelele okwelashwa kwamanzi angcolile ezilwane kanye nezilwane ezifuywayo:
Indawo yephrojekthi | Isicelo | Imodeli yeTank & Usayizi | Inani | Usuku Lokufakwa |
Tianjin, China | Ukwelashwa Kwamanzi Angcolile Emkhakheni Wezokulima Izinhlanzi | Ø 14.51m × 12.0m (H) | Amasethi angu-2 | Juni 2015 |
Xianyang, Shaanxi | Ukwelashwa Kwamanzi Angcolile Emkhakheni Wezokulima Izinhlanzi | Ø 12.99m × 13.2m (H) | Isethi eli-1 | Mashi 2017 |
Anhui, China | Ukwelashwa Kwamanzi Angcolile Emisebenzini Yezinhlanzi | Ø 12.99m × 10.8m (H) | 1 Isethi | Meyi 2019 |
Imiphumela yephrojekthi: Wonke la makhaya asebenzisa ukugcinwa kwe-GFS ye-Center Enamel ukuze kuhlanganiswe kahle futhi kucutshungulwe imfucuza yezolimo enamandla. Iminyaka yokuqhubeka nokusebenza ibonise ubuqotho obuphelele bokwakheka kanye nokumelana nokugqwala kwe-enamel enezinhlangothi ezimbili, kucishwe ngempumelelo izikhalazo zamaphunga futhi kuqinisekiswe ukuthobela imithetho yendawo yokukhipha imfucuza.
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