Iyini Ithangi Le-Slurry? Ingqalasizinda Ebalulekile Yokuphatha Okuqinile Noketshezi
Kwadalwa ngo 2024.03.24
Iyini Ithangi Le-Slurry? Ingqalasizinda Ebalulekile Yokuphatha Izinto Eziqinile Noketshezi
Ithangi le-slurry liyisitsha sokugcina esenzelwe ukubamba, ukuxuba, nokuphatha ingxube yezinhlayiya eziqinile eziketshezini—okuvame kakhulu amanzi. Ngokungafani namathangi ajwayelekile okugcina amanzi aklanyelwe uketshezi olucacile, amathangi e-slurry kumele aphathe izingxube eziyinkimbinkimbi, eziminyene, futhi ezivame ukugqwayiza noma ezilimazayo.
Kusukela ekuphathweni komquba wezolimo nasekuhlanzeni amanzi angcolile kamasipala kuya ezintabeni zezimayini nasekucubungulweni kwamakhemikhali ezimbonini, amathangi e-slurry asebenza njengesixhumi esibalulekile lapho ukuhlala phansi, ukuhlanganiswa, nokwelashwa kwenzeka khona.
Izinselelo Eziyinhloko Zokuphatha i-Slurry
Ukuphatha i-slurry kuveza izinselelo eziyingqayizivele zobunjiniyela ezihlukanisa le mikhumbi ekugcinweni koketshezi okuvamile:
● Ukugqwayiza Okulimazayo ("Itshe Lesihlabathi Elingamanzi"): I-Slurry ivame ukuqukatha amazinga aphezulu ezimbiwa zemvelo ezimisiwe, isihlabathi, noma udaka oluklwebha izindonga zangaphakathi futhi luguge izembozo ezijwayelekile ngokushesha.
● Ubuningi Nesisindo Esiphezulu: I-slurry inzima kakhulu kunamanzi ahlanzekile (imvamisa isukela ku-1,050 kuye ngaphezu kuka-1,200 kg/m³), ibeka imithwalo emikhulu ye-hydrostatic ne-dynamic ezindongeni zamathangi.
● Ukuhlala Phansi Nokuthi "Ukungena Esihlabathini": Ngaphandle kokuxutshwa okufanele, izinto eziqinile zihlala phansi ngokushesha, zakha ikhekhe eliminyene elingavala amaphampu noma lidinge ukuhlanza okuyingozi okwenziwa ngesandla.
● Ukugqwala kwamakhemikhali nokwebhayoloji: Ama-slurry ezolimo akhiqiza igesi ye-methane ne-ammonia, kuyilapho ama-slurry ezimayini nezimboni engathwala ama-asidi noma ama-sulfide anamandla, edala izindawo ezivame ukugqwaliswa amagciwane (Microbial-Induced Corrosion - MIC).
Izicelo Ezinkulu Zezimboni Nezolimo
Amathangi e-slurry asetshenziswa emikhakheni eminingi enzima:
1. Ezolimo Nokukhiqizwa Kwe-Biogas: Abalimi basebenzisa amathangi e-slurry yezolimo (avame ukuhambisana nama-anaerobic digester) ukugcina umquba wezilwane ngokuphepha. Lokhu kugcinwa okulawulwayo kuvimbela ukungcoliswa kwamanzi angaphansi komhlaba futhi kuthuthukisa ukuphathwa kwezakhi zomquba ukuze kutholakale umanyolo ophilayo noma ukukhiqizwa kwe-biogas.
2. Ezimayini Nokucutshungulwa Kwezimbiwa: Kusetshenziselwa izinsalela zezimayini eziguguleka kakhulu, i-slurry yokucubungula izimbiwa, kanye ne-heavy mineral suspensions, okudinga ukuqina okuqinile kwesakhiwo kanye nezingqimba ezikhethekile ezingaguguleki.
3. Ukuhlanza Amanzi Angcolile Emasipalini: Ukubamba, ukujiya, nokuzinzisa i-primary noma i-secondary sewage sludge ngaphambi kwenqubo yokukhipha amanzi noma yokubola ngaphandle komoya.
4. Ezokwakha Nokulungiswa Kwemvelo: Ukuphatha amanzi asindayo okugeza ukhonkolo, udaka lokumba, kanye nezinsalela ezingcolile ngesikhathi sokumba okujulile noma amaphrojekthi wemigudu.
Ubuchwepheshe Obuthandwayo Bama-Slurry Tank
Ukuze kumelane nezimo zokusebenza ezinzima, izimboni zanamuhla ziyahlehla emadongweni asemhlabeni asengozini kanye nasemigodini ekhonjiwe yokhonkolo zikhetha izixazululo zensimbi ezenziwe ngobuchwepheshe:
● Amathangi e-Glass-Fused-to-Steel (GFS): Ukuhlanganisa ingilazi encibilikisiwe nensimbi enamandla amakhulu kwakha indawo engaphakathi eqinile ngokweqile (Mohs 6.0), engenazimbotshana emelana namakhemikhali anolaka kanye nokuguguleka okuhlikihlayo.
● Amathangi ensimbi engagqwali anamabhawodi: Ukusebenzisa izinhlobo ezifana ne-316L ukuhlinzeka ukumelana okungokwemvelo nokuhlaselwa amakhemikhali kanye nokuguguleka kwebhayoloji ngaphandle kokudinga ukufakwa kabusha kwangaphakathi njalo.
● Amathangi Ensimbi Afakwe i-Epoxy: Izinhlelo ze-fusion-bonded epoxy ezifakwa efektri ezinikeza izivikelo eziqinile zokugcina amanzi angcolile ajwayelekile ezolimo nawomasipala.
Imibuzo Evame Ukubuzwa (FAQ)
Iyini injongo eyinhloko yethangi le-slurry?
Ithangi le-slurry lakhelwe ukugcina ngokuphepha, ukuhlanganisa, nokuphatha izingxube zezinhlayiya eziqinile ezintantayo oketshezini. Livimbela ukungcoliswa kwemvelo, lilawula ukugeleza koketshezi ezinhlelweni zokwelapha, futhi lwenza kube lula izinqubo ezifana nokubola okungenamoya noma ukuhlukaniswa kokuqinile noketshezi.
Kungani amachibi kakhonkolo avamile ethathelwa indawo amathangi ensimbi e-slurry?
Amachibi omhlaba avamile nemigodi kakhonkolo ivame ukuvuza, ukuqhekeka, nokungazinzi kwe-geotechnical. Amathangi ensimbi e-slurry enziwe ngobunjiniyela (anjenge-GFS noma amasistimu ensimbi engagqwali aboshwe ngezikulufo) anikeza isivikelo esingavuzi ngokuphelele, iziza ezincane, ukuthobela imithetho eqinile yezemvelo, kanye nempilo yesevisi ende kakhulu.
Uvimbela kanjani izinto eziqinile ukuba zingahlali phansi ethangini le-slurry?
Amathangi e-slurry akhiwe ngezinsiza eziqinisiwe zokubopha amabhuloho kanye nama-agitator anamandla aphezulu noma amasistimu okungenisa umoya. Lezi zihlanganisi zigcina ingxube efanayo, zivimbela "ukungena esihlabathini" futhi ziqinisekisa ukuthi i-slurry ingampompelwa kahle.
Yiziphi izindinganiso zamazwe ngamazwe ezilawula amathangi okugcina i-slurry ezimbonini?
Amathangi ensimbi e-bolted asebenza kahle kakhulu e-slurry ngokuvamile aklanywa futhi akhiqizwa ngokuvumelana nezindinganiso zomhlaba wonke ezifana ne-AWWA D103-09 (yokugcina insimbi e-bolted), i-ISO 28765 (yamathangi ensimbi enamele), kanye nemihlahlandlela eqinile yokuqukethwe kwemvelo.
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