Ityala loMthengi: Ukuphuculwa kokuCaciswa kweSisombululo seMithi

Imvelaphi kunye nenjongo

Umenzi wamayeza uye kwiqela lethu lobuchwephesha ukuze aphucule ukucaca kwemveliso yakhe engamanzi. Isisombululo sokuqala sibonakalise ukungcoliseka okuphezulu kakhulu, sidlula uluhlu olulinganiswayo lwezixhobo ezisemgangathweni, nto leyo echaphazele umgangatho wemveliso kunye nokuzinza kokucubungula okusezantsi. Injongo yolu phononongo yayikukuchonga amaphepha okucoca afanelekileyo ukuze kufunyanwe ukucaciswa okufanelekileyo ngelixa kugcinwa ukusebenza kakuhle kokuhluza.

Useto lovavanyo
Uvavanyo lokuhluza lwenziwe kusetyenziswa inkqubo yokuhluza yepleyiti kunye nefreyimu ethe nkqo enommandla wokuhluza we-0.0082 m². Kuhlolwe uthotho lweeshiti zokuhluza ezinemilinganiselo eyahlukeneyo ye-micron (ukusuka kwi-6.0 μm ukuya kwi-0.1 μm). Ngaphambi kovavanyo, inkqubo yayicocwa kakuhle kusetyenziswa izisombululo ze-asidi kunye ne-alkaline, kulandele ukuhlanjwa ngamanzi acocekileyo ukuqinisekisa iimeko ze-pH ezingathathi cala.

Iphepha ngalinye lesihluzo lihlanjwe ngamanzi acocekileyo ukuze kususwe imicu ekhululekileyo kwaye kuqinisekiswe ukusebenza okuzinzileyo kokuhluza.

Inkqubo

• Isisombululo samayeza salungiswa safana ngaphambi kokuba sihluzwe.
• Umthamo omiselweyo wesampuli ye-1000 mL usetyenzisiwe kwisilingo ngasinye.
• Uxinzelelo lokuhluza, isantya sokuhamba kwamanzi, kunye nokuxinana kwamanzi ngaphambi nasemva kokuhluza kubhalwe phantsi.
• Iisampulu emva kokuhluzwa nazo zibonwe emva kweeyure ezingama-24 zokuzinza okungashukumiyo ukuze kuvavanywe ukucaca kwexesha elide kunye nokwenziwa kwedaka.

Iziphumo

• Amanqanaba okuhluza aqinileyo aphucule kakhulu izinga lokuhamba kwamanzi kodwa abonise impembelelo encinci ekunciphiseni ukufuma.
• Amaphepha okucoca aphakathi anciphise kakhulu ukungcoliseka kwamanzi kodwa akhokelela ekubeni kubekho inkunkuma encinci emva kokuba imile.
• Iintlanganisela zokuhluza ezincinci (iindlela ezininzi zokucwangcisa) zifikelele kulungelelwano oluqinileyo phakathi kokucaca nokusebenza kakuhle.
• Amaphepha okucoca amancinci nacolekileyo kakhulu (≤0.5 μm) anikezele ngeziphumo ezicacileyo kakhulu, apho ukufuma kwehle ukuya kwi-NTU emalunga ne-4–6 kwaye akukho daka libonakalayo emva kweeyure ezingama-24.

Isiphelo
Olu phononongo lubonise ukuba indlela yokucoca ecwangcisiweyo—ukudibanisa ukucoca kwangaphambili kunye namaphepha okucoca akumgangatho ophantsi—inika ukusebenza okugqwesileyo. Le ndlela isusa ngokufanelekileyo amasuntswana axhonyiweyo ngelixa igcina amazinga okuhamba amkelekileyo kwaye iqinisekisa uzinzo olucacileyo lwexesha elide.

Ixabiso kuMthengi

• Uphuculo olubonakalayo ekucaceni kwemveliso
• Ukususwa kokwakheka kwenkunkuma ngexesha lokugcina
• Ukusebenza kakuhle kokuhluza kunye nokuthembeka kwenkqubo
• Isikhokelo esicacileyo malunga nokukhethwa kwephepha lesihluzo ukuze kuveliswe imveliso enokwandiswa