Okufanele Kubekezelele Igobolondo Lethangi Lokuhlunga Embonini Yokuhlanza Amanzi
Ithangi lokuhlunga libukeka limile, kodwa igobolondo lalo lishintsha phakathi kwezinguquko zomthwalo ezinodlame kakhulu embonini yamanzi ngesikhathi sokugeza emuva ngakunye.
Igobolondo kufanele libekezelele ingcindezi ye-hydrostatic, ukugqashuka kwe-backwash ne-vacuum, umthwalo ofile we-media, iqhwa, ukuchayeka kumakhemikhali kanye nemithwalo yokufinyelela, ngokuvamile ngasikhathi sinye.
Igobolondo lethangi lokuhlunga liwumgogodla wesakhiwo sesihlungi sesihlabathi esisheshayo, se-multimedia noma esifanayo. Ligcina amanzi nezinto zokuhlunga lapho ziphumule khona futhi limelana nokugeleza okuguquguqukayo nokushintshashintsha kwengcindezi ngesikhathi sokugeza, kuyilapho linikeza ithuba lokufinyelela ezintweni zokuhlunga kanye nokulungiswa kwamanzi angaphansi.
Izici Eziyinhloko, Izingxenye Nezinhlobo
Ingcindezi ye-hydrostatic: Ikhanda lamanzi eligcwele licindezela ngaphandle ezindongeni phansi; igobolondo kanye nesisekelo kuyamelana nakho.
Ukugqashuka kokugeza: Umoya okhishwayo nokuhlehla kwamanzi ngesivinini esiphezulu kudala amagagasi engcindezi kanye nokuphakama kwendawo okungaqinisa igobolondo elibuthakathaka.
I-vacuum: Ukwehla ngokushesha noma ukuphuka kwe-siphon kungadonsela igobolondo ngaphakathi uma izindawo zokungena umoya zinganele.
Isisindo esimile sezinto zokuhlunga: Isihlabathi esigcwele noma i-anthracite yengeza isisindo esikhulu esithwalwa phansi nasezindongeni.
Ukubanda namakhemikhali: Amagobolondo ezindawo ezibandayo adinga ukucatshangelwa kokushisa; ukugeza kanye namakhemikhali okuvuselela kucindezela indawo emanzi.
Izinhlelo Zokusebenza Nezimo Zokusetshenziswa
Izitshalo zamanzi okuphuza zikamasipala, ukuhlunga kwamanzi ezinqubo zezimboni, nokuhlunga kwesithathu kwamanzi angcolile konke kuncike kumagobolondo ezihlungi ezimelana nale mithwalo ejikelezayo.
Ukucatshangelwa Kwezobuchwepheshe
Isimo esibalulekile sokuklama ngokuvamile ukugeza emuva, hhayi ithangi eligcwele elimile. Ukuhlanza ngomoya okulandelwa ukuhlehla kwamanzi ngezinga eliphezulu kukhiqiza ukuphakama nengcindezi ehlukile okufanele igobolondo likwazi ukukubamba ngaphandle kokuphambuka okungaqhubeka kuqhekeze izinto zokumboza noma kungahambisani kahle nomsele wangaphansi. Ukukhipha umoya okwanele kuvimbela isimo se-vacuum; igobolondo eliqinile, elizinzile ngobukhulu ligcina umsele wangaphansi nezisekelo zendlela ziqondile.
Indawo yangaphakathi ebushelelezi, engasebenzi, ehlanzekayo (njenge-GFS) nayo ibalulekile ngoba igobolondo lihlala lichayeka emanzini okugeza namakhemikhali futhi akufanele libe nendawo yokungcola okonakalisa izinga lokuhlunga.
Izinzuzo Nezikhawulo
Izinzuzo:
Igobolondo elichazwe kahle limelana nemithwalo yokugeza emuva eyindilinga, ligcina i-underdrain iqondile, futhi linikeza indawo yangaphakathi ehlanzekile, engazweli kumakhemikhali esekela izinga le-filtrate elingaguquki.
Izingqinamba:
Ukwakha ngokweqile igobolondo kumosha izindleko; ukwakha ngaphansi kwalo kubeka engcupheni ukuhlanekezela, ukwehluleka kwe-coating kanye nokungaqondi kahle kwe-underdrain. Isimo se-backwash dynamic kufanele sibalwe ngokusobala, hhayi ukucatshangwa kusuka ezingeni le-static.
Ukuqhathanisa Nomhlahlandlela Wokukhetha
Umthwalo | Umthombo | Ukwehluleka uma kunganakwa |
I-Hydrostatic | Ikhanda lamanzi eligcwele | Ukwehluleka kodonga/isisekelo |
Ukugcwala kwe-backwash | I-Air-scour + ukuhlehla | Ukugoqa, ukuhlanekezela |
I-Vacuum | Ukwehla ngokushesha | Ukuwa kwangaphakathi kwegobolondo |
Umthwalo we-media | Isihlabathi/amatshe agcwele amanzi | Ukuhla kwaphansi |
Amakhemikhali + ukubanda | Ukuwashwa/ukuvuselelwa, ukubanda | Ukuwohloka kwe-coating |
Izinqubo Ezinhle Kakhulu & Indlela Yokukhetha
Dinga ukuthi umklamo wegobolondo ufake isimo se-backwash dynamic (i-air-scour nokuhlehla), ukukhishwa komoya okwanele kwesimo se-vacuum, kanye nomklamo waphansi womthwalo we-media ogcwele amanzi. Chaza indawo yangaphakathi yomsebenzi wamakhemikhali nokuhlanzeka, futhi uqinisekise ukuzinza kobukhulu kwe-underdrain interface.
Igobolondo lethangi lokuhlunga liphila noma lifa ngesimo salo esibi kakhulu somthwalo, ngokuvamile i-backwash. Klama nge-surge, i-vacuum, i-media kanye nomsebenzi wamakhemikhali ndawonye, futhi igobolondo lizophila amashumi eminyaka emijikelezo.
Imibuzo Evame Ukubuzwa (FAQ)
Umuphi umthwalo omubi kakhulu kugobolondo lethangi lokuhlunga?
Imvamisa umjikelezo wokugeza emuva: ukuhlanza komoya kanye nokuhlehla kwamanzi ngesivinini esiphezulu kudala ukukhuphuka, ukuphakama kanye nengcindezi ehlukile engabopha noma ihlanekezela igobolondo elingaklanyelwe isimo esiguqukayo.
Ingabe ithangi lokuhlunga lingawa ngenxa yokungabi namanzi?
Yebo, uma ukukhipha umoya kunganele ngesikhathi sokwehla ngokushesha noma ukugqashuka kwe-siphon, igobolondo lingadonswa ngaphakathi. Ukulinganisa kahle kokukhipha umoya kuyivimbela; kuyisimo esijwayelekile sokuklama.
Kungani isisindo sezinto zokuhlunga sibalulekile egobolondweni?
Isihlabathi esimanzi kanye namatshe amakhulu kunezela umthwalo ofile omkhulu okufanele uphansi kanye nezindonga eziphansi ziwuthwale. Izindawo ezingaklanyelwe kahle ziyahlala futhi zingahambisani ne-underdrain, okonakalisa ukuhlunga.
Ingabe igobolondo lokuhlunga lidinga indawo yangaphakathi ekhethekile?
Kuyasiza ukuba nendawo ebushelelezi, engasebenzi, futhi ehlanzekayo ngoba ihamba njalo emanzini okugeza kanye namakhemikhali okubuyisela. Indawo ethambekele ekungcoleni noma ewohlokayo yenza ikhwalithi yokuhlunga ibe kubi ngokuhamba kwesikhathi.
Ingabe ukugeza emuva kufanele kube yingxenye yokuklama kwethangi?
Impela. Isimo esiguquguqukayo sokugeza emuva (ukuhlanza ngomoya nokuhlehla, ukukhipha umoya, ukuphakama) kufanele sifakwe ekubalweni kwesakhiwo, hhayi ukucatshangwa kusuka ezingeni lamanzi elimile.