Izixazululo Zokwelapha Izinto Eziwuketshezi Oluphuma Emfucumfucwini: Ubunjiniyela Bokugcina Izinto Eziwuketshezi Oluphuma Emfucumfucwini Ngengilazi Eqiniswe Ensini
Njengoba ukwanda kwemizi kwenzeka emhlabeni wonke, ukulahlwa kwemfucumfucu emagqumeni kusengumgomo oyinhloko wokulahla imfucumfucu kamasipala. Umphumela obalulekile wale nqubo yi-landfill leachate—amanzi amdaka anomuthi omkhulu, onzima kakhulu. Ukuphatha lokhu kudlulela okunoshesha kudinga ingqalasizinda engapheli. Amachibi akudala enziwe nge-concrete aqiniswe ngezinsimbi avame ukwehluleka ngaphansi kwezidingo zamakhemikhali nezakhiwo ze-leachate. I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) ihlinzeka ngokuthuthukiswa kobunjiniyela obuphelele: Amathangi e-Glass-Fused-to-Steel (GFS), ahlinzeka ngokumelana nokugqwala okungapheli kanye nokwakheka okuzinzile kwamaphrojekthi omhlaba wonke wokwelapha i-leachate.
1. Ikhemistri Nenkinga Yezinto Eziwuketshezi Oluphuma Emfucumfucwini
Izinto eziwuketshezi oluphuma emfucumfucwini lwakhiwa umswakama okhona kudoti ohlanganiswe nokungena kwamanzi emvula. Kunzima kakhulu ukwelapha nokugcina ngenxa yephrofayili yayo enzima kakhulu yamakhimikhali:
● Imithwalo Yokungcola Eyisihlava: Izinto eziwuketshezi oluphuma emfucumfucwini luqukethe amazinga aphezulu kakhulu e-Chemical Oxygen Demand (COD) kanye ne-Biochemical Oxygen Demand (BOD), okwenza ukubola kwe-biological kube nzima futhi kuthatha isikhathi eside.
● Ubungako obunobuthi: Ukwelapha kunothe ngamanzi e-amonia nitrogen kanye nezinsimbi ezisindayo ezinobuthi obukhulu, okudinga izitsha zokugcina ukuze zimelane nokuhlaselwa njalo, okubulalayo kwamakhemikhali.
● Ukuwohloka kukakhonkolo Wendabuko: Ngokomlando, izindawo zazisebenzisa amachibi okukhonkolo aqiniswe ngaphansi komhlaba noma angaphansi komhlaba. Kodwa-ke, lezi zakhiwo zithambekele kakhulu ekuhlalisweni okungalingani, okuholela kuma-micro-fractures kanye nokuqhekeka okukhulu kwesakhiwo. Uma sekuqhekekile, i-leachate ebulalayo ingena kukhonkolo olubolile, isheshisa ukubola kwe-rebar futhi idale ukuvuza kwemvelo okubhubhisayo.
2. Izinzuzo zobunjiniyela be-Glass-Fused-to-Steel (GFS)
Amathangi e-Glass-Fused-to-Steel (GFS) e-Center Enamel asusa ubuchopho besakhiwo kanye nokuba sengozini kwamakhemikhali kukhonkolo ngokuhlanganisa i-vitreous enamel ensimbi enamandla aphezulu ezingeni lokushisa eliphezulu.
● Ukumelana Nokugqwala Okuphezulu Kakhulu: Ingaphakathi letanki livikelwe nge-enamel yekilasi eliphezulu kakhulu, eyakha umgoqo ongabonakali, ongasebenzi ngokwemvelo. Le ndawo iyazwela kakhulu ku-asidi omkhulu, ukushukela, nokugxilisa izinsimbi ezisindayo okutholakala ku-leachate.
● Umklamo Ongavimbeli Ukugqwala: I-Center Enamel ihlanganisa izindlela ezimbili zobunjiniyela zokuvimbela ukugqwala, iqinisekisa ukuqina kwesikhathi eside nokuphepha kokwakhiwa ngisho nasezindaweni ezinzima kakhulu, ezinokungcola kwamanzi adonsayo.
● Ukuqedwa Kwezingozi Zokuhlala: Ngokungafani ne-concrete eqinile, umklamo wensundu yesitayela ohlangene unikeza ukuqina kokwakhiwa. Ungakwazi ukubekezelela ukuhamba okuncane kwesisekelo ngaphandle kokugqabuka noma ukulimaza isitembu esingangeni moya sesitsha sokugcina.
3. Izindinganiso Zokukhiqiza Nokusezingeni Lomhlaba Wonke
Ukuletha ingqalasizinda ebalulekile kudinga imvelaphi yokukhiqiza ephakeme. Isebenza isuka esikhungweni sokukhiqiza esinesimanjemanje esingamamitha-skwele angu-150,000, i-Center Enamel isebenzisa iminyaka engaphezu kwe-30 yomlando womkhakha okhethekile—ebuyela emuva ku-1989—ukukhiqiza amathangi akhiyiwe athenjwa kakhulu e-Asia.
Wonke amathangi e-GFS akhiyelwe ukwelashwa kwe-leachate ahambisana ngokuqinile nezimiso eziphakeme kakhulu zamazwe omhlaba zokuphepha nekhwalithi:
● Ubunjiniyela Besakhiwo: AWWA D103-09, OSHA, kanye ne-NFPA.
● Izindinganiso ze-Vitreous Enamel: ISO/EN 28765.
● Ukudliwa kanye Nokuphepha: NSF/ANSI 61.
4. Ukuhlolwa Kobuchwepheshe: Izinhlobo Zokugcina Izinto Eziwuketshezi Oluphuma Emfucumfucwini
Ipharamitha Yobunjiniyela | I-Center Enamel GFS Tank | Ichibi Lokwakhiwa Eliqinisiwe |
Ukumelana Nokugqwala | Okuphezulu Kakhulu (Isithiyo Esingasebenzi Sama-Enamel) | Okubi Kakhulu (Okunemingqolwana, Okulula Emagciwaneni) |
Ubuqotho Bokwakhiwa | Okuphezulu (Insundu Yesitayela Eqinile) | Okungaphansi (Kulula Ukugqabuka/Ukuhlala) |
Isivinini Sokufakwa | Kuyashesha (Ukukhuphuka Okusekelwe Kumamoduli) | Kuyacothela Kakhulu (Kudingeka Ukuqina) |
Ukuphepha Kwemvelo | Okuphezulu (Ama-gasket Angavuzi) | Ingozi Ephezulu (Ukuvuza Ngokugqabuka) |
Ukulungiselelwa Kwendawo | Phezulu (Indawo evumelana nezimo) | Okumisiwe/Okuhlala njalo |
5. Ukuguquguquka kwephrojekthi kanye Nokusebenza Okusimeme
Osonkontileka be-EPC kanye nabaphathi bamaphrojekthi kamasipala, amathangi e-GFS e-Center Enamel ahlinzeka ngezinzuzo zokusebenza ezidlula kakhulu ukwakhiwa kokuqala:
● Ukufakwa Okusheshayo: Imvelo ye-GFS tanks eyenziwe ngamamojula, enezikulufu ivumela ukuhlanganiswa okusheshayo ensimini kungakhathalekile izimo zezulu zasendaweni, kunciphisa kakhulu isikhathi sokuma kwesayithi nokuphazamiseka kokusebenza.
● Ukuguquguquka Kwemisebenzi: AmataNki la ayaguquguquka kakhulu futhi angahlanganiswa njengama-anaerobic digesters, amataNki okungenisa umoya, izindawo zokuhlala, noma ukugcinwa okulula kokulinganisa ngaphakathi komthamo omkhulu wokwelashwa kwe-leachate.
● Ukuvikelwa Kwemvelo Okusimeme: Ngokuqinisekisa ukugcinwa okungavuzi lutho futhi kuqinisekiswe ukuthobela imithetho eqinile yokukhipha amanzi amdaka, i-Center Enamel ivikela amanzi angaphansi omhlaba nenhlabathi ekungcolisweni okubulalayo.