Umenzi Wethangi Lamanzi Kamasipala Wensimbi Engenasici Yase-China
Kwadalwa ngo Ngokwamukisa
Emakhihlweni ayinkimbinkimbi yempucuko yesimanje, ukugcinwa okuphephile nokusatshalaliswa kwamanzi okuphuzwayo kuyisibopho esibaluleke kakhulu sokubusa komasipala. Njengoba izakhamuzi zasemadolobheni zikhula futhi ukuguquguquka kwesimo sezulu kuphazamisa imijikelezo yamanzi yendabuko, ingcindezi kubaphathi bamanzi kamasipala ukuhlinzeka ngokuphuza okuphephile, okungaguquguquki, nokunomthamo omkhulu ifinyelele esiqongweni esibalulekile. Ukubhekana nalezi zinselelo, ingqalasizinda yekhulunyaka lama-21 kufanele idlule imingcele yesikhathi esidlule. Izindawo zokugcina amanzi zakudala ezakhiwe ngokhonkolo namathangi ensimbi ahlanganisiwe ngokwengeziwe zibhekwa njengezingozi zamasu ngenxa yokuba sengozini yazo ekukhathaleni kwe-seismic, ukuqhekeka okuncane, nokugqwala kwangaphakathi. Ukuhlinzeka ngesisombululo esihlala njalo, esihlanzekile, nesinomthamo omkhulu wokuphepha kwamanzi edolobheni, amathangi Amanzi Kamasipala Ensini ye-Stainless asevele njengezinga eliphelele lobunjiniyela bomhlaba wonke. Njengomkhiqizi oholayo we-China Stainless Steel Municipal Water Tanks, i-Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) ihlinzeka ngesayensi yezinto ezithuthukisiwe kanye nobunjiniyela obumodulari obudingekayo ukuze kuvikeleke lezi zimpahla ezibalulekile zomphakathi. Ukuze kufezekiswe ukuqina okuphelele kwesakhiwo, ukuhlanzeka okungenakuqhathaniswa, kanye nokumelana ngokuphelele nokonakala kwemvelo, izinhlelo zethu ezikhethekile zimele isilinganiso esiphelele sobunjiniyela emkhakheni kamasipala womhlaba wonke.
Lezi zingqimbeni zenzelwe ngokucophelela njengezihlanganisi ezikhethekile, ezimelana nezimo, nezingomthamo ophezulu, eziklanyelwe ukuphatha izidingo ezihlukile zemishini nezamabhayoloji zokuphathwa kwamanzi omphakathi okukhulu. Umklamo wabo ugxile ekusebenziseni izinsimbi ezikhethekile, ezingeni eliphezulu lensimbi engagqwali—ngokuvamile i-304 noma i-316L—ukuqinisekisa indawo yokuxhumana engasabeli evimbela ukungena kwamayoni ensimbi noma ukudonswa kwamakhemikhali emithonjeni yomphakathi. Zihlanganisa izinhlelo eziqinile zesakhiwo ukuze zimelane nomfutho omkhulu wamanzi ovundlile wokugcina umthamo omkhulu kanye namandla ashukumisayo aseceleni adonswa phakathi nemijikelezo yezidingo eziphakeme kanye nezehlakalo ezimbi zemvelo. Zithola izindawo zangaphakathi ezihlala njalo, ezibushelelezi kakhulu ezibalulekile ekuqinisekiseni indawo yokuhlanganisa ehlanzekile nokuvimbela ukuqoqwa kwamabhayoloji noma izikali zemaminerali ezingahlala izifo. Ukumelana nokugqwala okungcono kakhulu, amandla aphezulu okudonsa, kanye nokuqina kwesakhiwo kwensimbi engagqwali kubalulekile, kuqinisekisa ukuthi izinsiza zamanzi ezibalulekile zomphakathi zihlala zivikelekile, ngokuthembekile nangempumelelo isikhathi esilinganiselwa emashumini eminyaka.
Njengomkhiqizi ophambili wezithombe zensimbi engagqwali zeMuni eChina, iCenter Enamel igxile ekuletheni izithombe zensimbi engagqwali ezisezingeni eliphezulu, ezihlanganisiwe. Imikhiqizo yethu iklanyelwe ngokwezifiso zokusebenza ezibalulekile—kuhlanganisa izinqwaba zamanzi okuphuza zomphakathi, izikhala zamanzi zokuphuthumayo, ukugcina amanzi ahlanzekile, kanye nezindawo zamanzi zezimboni—iqinisekisa ukuhambisana nezindinganiso ezinzima zamazwe omhlaba ezifana ne-AWWA D103-09, OSHA, ISO 28765, kanye ne-NSF ANSI 61.
Ubufakazi Bomphakathi: Kungani Ukuvikeleka Kwamakhaya Kudinga Insimbi Engagqwali
Ithangi lamanzi kamasipala lingaphezu nje kwesitsha; liyisethembiso somphakathi. Isitsha sokugcina kufanele senze okungaphezu kokugcina uketshezi; kufanele sisebenze njengendawo evikelekile engathathi hlangothi evimbela noma yikuphi ukuxhumana phakathi kwesitsha namanzi, ngenkathi ivikela isiphuzo ekungcolisweni kwangaphandle nokubola kwezinto eziphilayo.
Izingozi Ezihlobene Nokugcinwa Okunganele Kamasipala
Ukusebenzisa izinto noma imiklamo engalungiselelwe izidingo zesikhathi eside, ezidinga umsebenzi omkhulu wokugcina amavolumu amakhulu kamasipala kwethula izingozi ezinkulu zokusebenza, zezimali, kanye nezempilo yomphakathi:
Ukugqwala Kwangaphakathi Nokungcola Okungama-particulate: Emata-nkini ensimbi eqinisiwe noma enezingubo, umjikelezo wokugcwalisa nokuphuma ubeka insimbi emoyeni. Uma ukuvikelwa kwehluleka, izingcezwana zokugqwala zingena enethelini lokusabalalisa, zilimaze amapayipi abasebenzisi futhi zidinge imisebenzi yokugeleza ebizayo.
Micro-Cracking and Seepage Losses: Concrete reservoirs are prone to cracking due to ground shifting and thermal cycles. In water-stressed regions, this seepage represents a direct loss of a valuable asset and a waste of the energy used to treat and pump that water.
Biofilm Accumulation and Pathogen Risks: Porous surfaces or complex seams provide sanctuaries for bacteria. Maintaining residual disinfectant levels becomes difficult when the tank surface itself promotes biological growth, leading to potential health advisories.
Ukuvikeleka kwesakhiwo emicimbini ye-seismic: Amathangi ajwayelekile ashwelwe noma enziwe ngekhonserethi awanawo ukuguquguquka kwezinhlelo ezihlanganiswe ngamabhawodi. Ngesikhathi somsebenzi we-seismic, izakhiwo eziqinile zinovakala kakhulu ukuba zihlupheke ukwehluleka okukhulu, okushiya umphakathi ungabi nawo amanzi lapho uwadinga kakhulu.
Ukugcinwa Okuphezulu Nokuph vulnerability: Amathangi endabuko adinga ukuhlolwa kwangaphakathi njalo, ukushaywa kwesihlabathi, nokubuyiselwa. Ngesikhathi salokhu kugcinwa, ibhafa lamanzi edolobha iyaphazamiseka, kudala ukuph vulnerability okukhulu.
Isixazululo Sesitayela Esingenasici: Ukuqina, Isivinini, Nokuphepha Kwehydrological
Amathangi Amanzi Omphakathi Esitayela Esingenasici anikeza impendulo eqinile nephumelelayo kwezobunjiniyela kulezi zinselelo:
Ukumelana Nokugqwala Okuhlala Njalo Ngaphakathi: Insimbi engagqwali esezingeni eliphezulu yakha ungqimba oluzinzile, oluziphulukisayo. Ayidingi izendlalelo zangaphakathi noma upende wangaphandle, iqinisekisa ukuthi amanzi ahlala ekhululekile ekungcolisweni kwensimbi kungakhathalekile isikhathi sokugcina.
Ukungcola Okuncane Kakhulu Kwendawo Yokulawula Inhlanzeko: Insimbi engagqwali ingacwecwa kuye ngemininingwane ephezulu. Lokhu kuvimbela ukunamathiselwa kwamagciwane futhi kuvumela ukubulawa kwamagciwane ngokuphelele kusetshenziswa izivumelwano ezijwayelekile zikamasipala.
Ukwakhiwa Okumodulari Okuboshiwe ukuze Kusetshenziswe Ngokushesha Esizeni: Amaphrojekthi amanzi emadolobheni avame ukwenzeka ezindaweni ezinabantu abaningi ezinendawo elinganiselwe. Isakhiwo sethu esimodulari sivumela ukuhlanganiswa okusheshayo kwamatafula amakhulu ngaphandle kwesidingo sokushisela okuyingozi esizeni noma imishini esindayo.
Ukuvikelwa Okuthuthukisiwe Ngezindlu Zophahla Lwe-Aluminum: Ukuze kuqinisekiswe ukuthi amanzi agciniwe avikelwe othulini oluvela emvelweni, izinambuzane, nokukhanya—okuyisizathu esiyinhloko sokukhula kwamagciwane—i-Center Enamel ihlanganisa Izindlu Zophahla Lwe-Aluminum. Lezi zakhiwo zilula, aziboli, futhi azidingi ukunakekelwa.
Ukuqhubeka nokuphila nokuphinda kusetshenziswe ngokuphelele: Njengomkhiqizo ohlala ungenamkhawulo onemfuneko yok upkeep encane, insimbi engagqwali inikeza izindleko eziphansi kakhulu zokuphila kwempilo yonke kanye nephrofayili yokuphinda isetshenziswe ekupheleni kokuphila.
Ubuchwepheshe Obuphezulu kanye Neziqu Zenkampani
Njengomkhiqizi Ohamba Phambili waseShayina wezindunduma zamanzi ezakhiwe ngensimbi engagqwali, iShijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) ingumkhiqizi wezindunduma ezibotshiweyo onolwazi kakhulu e-Asia. Ukuzibophezela kwethu ekuqhakazeleni kubonakala emakhalabhasi ethu aphelele, sinikeza amakhasimende ethu isiqinisekiso sokuthi ingqalasizinda yawo yakhelwe ukubekezelela izidingo eziyinselele kakhulu zokusebenza. Ubunjiniyela nokuklama, ukuhlolwa komkhiqizo, kanye nohlelo lwekhwalithi lwezindunduma ze-Center Enamel zihambisana ngokuqinile ne-AWWA D103-09, OSHA, ISO 28765, namanye amazinga omhlaba. Lokhu kunamathela okuqinile kumamaki omhlaba kuqinisekisa ukuthi zonke izinhlelo ze-Stainless Steel Tank esizikhiqizayo zihlangabezana nezimiso eziphakeme kakhulu zokuphepha nokusebenza ezidingwa onjiniyela bakamasipala bamazwe ngamazwe.
Izindinganiso zethu zokukhiqiza zigxila ekugcineni komzimba nokugcinwa kwekhwalithi yamanzi ngokukhiqiza ngokunemba efektri. Wonke amaphaneli ensimbi engagqwali akhiqizwa ngokunemba endaweni efektri elawulwayo. Lokhu kuqinisekisa ikhwalithi yempahla engaguquki, ubukhulu obufanayo, nokuqedwa okuphezulu kwezinga eliphezulu. Isakhiwo sethu esakhiwe ngamamojula esihlanganiswa ngezikulufu sisebenzisa umklamo onokunemba okuphezulu, ovumela ukuthunyelwa kahle kwamathangi omthamo omkhulu ngezingxenye ezincane, ezingahlanganiswa ngokushesha endaweni ngisho nasezindaweni eziyinqaba noma ezikude. Siyaklama amathangi anezakhiwo zangaphakathi ezithile, njengama-bracket okukhwezwa akhethekile ezihlungini zokungena kanye nama-vortex inhibitors. Ngaphezu kwalokho, izinhlelo zethu zakhiwe ngokwezifiso ngezinhlobonhlobo zezicelo—ukuhlanganisa ubuchwepheshe obuthuthukisiwe bokubopha kanye nezinhlelo zokubopha ezine-tensile ephezulu ukuqinisekisa ukuthi ithangi lihlala lingavuza futhi livimbele ukubaleka kwezinsiza zomkhandlu ezibalulekile.
Ukuhlanganiswa Okuthuthukile Kwezinhlelo: I-Node Yomasipala Yesimanje
Uhlelo lwezindunduma zamanzi zikamasipala zesimanje olwenziwe ngensimbi engagqwali lungaphezu kwesitsha; luyindawo eyinkimbinkimbi yenethiwekhi yezinsiza zedolobha. Ukuhlangabezana nezidingo zabaholi bakamasipala bomhlaba wonke, izindunduma ze-Center Enamel ziklanyelwe ukuthi zihlanganiswe kalula nezinye izinhlelo ezibalulekile ezisizayo:
Ukuhlanganiswa Kophahla Lwedome Lwe-Aluminum: Lophahla lunikeza isembozo esihle nesisebenzayo esingadingi ukugcinwa cishe. Ngokusebenzisa Uphahla Lwedome Lwe-Aluminum, sinikeza ingaphakathi elingahlukanisiwe elikhulisa ivolumu esetshenziswayo futhi lenza lula ukufakwa kwezinto zokuhlola ezizenzakalelayo.
Ukuhlanganiswa Kokubulala Amagciwane Nokungena Komoya: Izindunduma zethu ziklanyelwe ukusekela imithwalo yemishini yezinhlelo zokuxuba zangaphakathi kanye nama-aeration headers, okubalulekile ukugcina amanzi emisha futhi uvimbele ukubola.
Ukubekwa Kwamanzi Emililo Eziphuthumayo: Amathangi ethu angasetshenziswa kabili, egcina umthamo oyinhloko wokusebenzisa kwansuku zonke komasipala ngenkathi egcina umthamo wesibili ozimele, ovikelekile wokucisha umlilo ophuthumayo.
Ukubuyisela Okungokwemvelo Nokwe-Seismic: Umklamo we-modular bolted unikeza ukuguquguquka okungcono, okuvumela ithangi ukuthi limunce amandla phakathi nemicimbi ye-seismic ngaphandle kokulimaza isitembu soketshezi.
Ukuqapha Idatha Ngokweqiniso: Izinzwa ezihlanganisiwe zilandelela amazinga ethangi, i-turbidity, namazinga okubulala amagciwane asele, zidlulisa idatha ngqo ohlelweni lwe-SCADA lwedolobha ukuze kufezeke ukusetshenziswa kwamanzi okuphelele.
Isigaba Samacala Ephrojekthi: Ubufakazi Bomhlaba Wonke Bokukwazi Ukubamba
Ubungcwaba obubanzi be-Center Enamel ekuhlinzekeni ngokuvalwa okuningi, okuthembekile kwemifudlana ehlukahlukene yezimboni kanye neyomphakathi kuqinisekisa ngqo amazinga aqinile adingekayo emathangini amanzi omphakathi ensimbi engagqwali. Amaphrojekthi alandelayo abonisa ikhono lethu eliqinisekisiwe lokuhlinzeka ngezinhlelo zokuvalwa eziqinile, ezihlala isikhathi eside.
Iphrojekthi yokwelashwa kwamanzi amdaka ezimbonini zokudla e-Shaanxi, e-China: Ukufakwa kwahlanganisa iyunithi eyodwa.
Iphrojekthi yokwelashwa kwamanzi amdaka ezimbonini e-Russia: Ukufakwa kwahlanganisa izinhlelo ezimbili.
Iphrojekthi Yokwelashwa Kwezimbiwa Zemboni e-Uruguay: Ukufakwa kuhilele izinhlelo ezimbili.
Ezinye Izicelo Eziyinhloko Zethangi Lesitayela Esingenasici
Ukumelana okungcono nokugqwala, ukuhlala kwesakhiwo, nezici zokuhlanzeka zethangi lesitayela esingenasici zenze kube kubalulekile ezindaweni eziningi:
Izindawo Zokugcina Amanzi Aphuzwayo: Kubalulekile ekugcinweni okungenayo, okunempilo kwamanzi okuphuza omphakathi.
Amathangi Okwelapha Amanzi Angcolile: Ukuhlinzeka ngokugcinwa okuqinile, okumelana nokugqwala kwemifudlana enolaka nezinqubo zamagciwane.
Izindawo Zokugcina Amanzi Emililo: Ukuqinisekisa ukuhlinzekwa okuthembekile, okungagqwali ukuze kusetshenziswe ezinhlelweni zokucisha umlilo eziphuthumayo ezindaweni ezinobungozi obukhulu.
Amanzi Asethenjwa Ezolimo: Ukuhlinzeka ngokugcinwa okuhlala njalo kwezidingo eziyigugu zokunisela kanye nokunisela izilwane.
Securing Municipal Assets for the Long Term
Amathangi Amanzi Omkhanda enziwe nge-Stainless Steel ayisisekelo esibalulekile ezinhlanganweni ezizibophezele ezingeni eliphezulu lokuphepha komphakathi, ukusebenza kahle, kanye nenani lempahla yesikhathi eside. Umklamo wabo owenzelwe injongo ogxile ekumeleni ukugqwala, ukufakwa okuguquguqukayo, nokuvikelwa okungafani kwe-hydrological kubalulekile ekunciphiseni ubungozi obukhulu obuhambisana nokuphathwa kwamanzi amaningi. Zimelela impahla enenani eliphezulu, enokugcinwa okuphansi, eqinisekisa ukuphathwa okuqhubekayo nokuphepha kwezinsiza ezibalulekile zomphakathi iminyaka eminingi.
Ngokubambisana ne-Center Enamel, umkhiqizi onguchwepheshe wezindimbane zamanzi ezakhiwe ngensimbi engagqwali yaseChina, amaklayenti athola isixazululo sezindimbane zensimbi engagqwali esenziwe ngokwezifiso, esiqinisekisiwe, nesakhiwo. Ukuzibophezela kwethu ukuhlinzeka ngengqalasizinda ebalulekile evumela imikhakha kamasipala neyemboni emhlabeni wonke ukuthi iphathe izinsiza zayo ngokuphepha nangempumelelo, ngokuzinikela okungaguquki emazingeni aphezulu kakhulu obunjiniyela nokuphathwa kwemvelo.
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