Mokhoa oa ho arola oli le metsi:
1. Mokhoa oa ho hloekisa
Mokhoa oa ho hloekisa ke ho fetisa metsi a litšila ka sesebelisoa se nang le li-perforations kapa ka lesela la filthara le entsoeng ka mokhoa o itseng oa granular, le ho sebelisa mokhoa oa ho phunyeletsa, ho hlahloba, ho thulana ha inertial le mesebetsi e meng ho tlosa lintho tse thata tse emisitsoeng le oli ka har'a metsi a litšila. dintho tse ding tse kotsi.
2. Mokhoa oa ho arola matla a khoheli
Karohano ea matla a khoheli ke mokhoa o tloaelehileng oa kalafo, o sebelisang phapang pakeng tsa oli le metsi le ho se lumellane ha oli le metsi ho arola marotholi a oli, lintho tse tiileng tse emisitsoeng le metsi a sa sisinyeheng kapa a phallang.Marotholi a oli a qhalakantsoeng ka metsing a phaphamala butle-butle 'me a le ka tlas'a ts'ebetso ea buoyancy.Lebelo le phaphametseng la marotholi a oli le ipapisitse le boholo ba marotholi a oli, phapang pakeng tsa oli le metsi, boemo ba ho phalla le viscosity ea mokelikeli.Kamano pakeng tsa bona e ka hlalosoa ka melao e kang Stokes le Newton.
3. Karohano ea Centrifugal
Mokhoa oa karohano oa Centrifugal ke ho potoloha setshelo se nang le metsi a litšila a mafura ka lebelo le phahameng ho theha lebala la matla a centrifugal.Ka lebaka la likhahla tse fapaneng tsa likaroloana tse tiileng, marotholi a oli le metsi a litšila, matla a centrifugal a amoheloang a boetse a fapane, e le ho tlosa likaroloana tse tiileng le marotholi a oli metsing a litšila.
4. Mokhoa oa ho phaphamala
Mokhoa oa ho phaphamala, o tsejoang hape e le mokhoa oa ho phaphamala ha moea, ke theknoloji ea kalafo ea metsi e ntseng e etsoa lipatlisiso le ho khothaletsoa khafetsa lapeng le kantle ho naha.Mokhoa ke ho kenya moea kapa khase e 'ngoe ka metsing ho hlahisa lipompong tse ntle tsa moea, e le hore marotholi a mang a manyenyane a emisitsoeng a oli le likaroloana tse tiileng ka metsing a khomaretsoe ho li-bubble tsa moea, ebe a phaphamala ka holim'a metsi hammoho le lipompong tsa moea. etsa scum (lefoam e nang le oli), ebe u sebelisa se loketseng The skimmer ea oli e tlola oli.
5. Mokhoa oa ho kopanya likokoana-hloko
Biological oxidation ke mokhoa oa ho hloekisa metsi a litšila ka ho sebelisa ts'ebetso ea biochemical ea likokoana-hloko.Oli ke hydrocarbon organic matter e ka aroloang ho ba carbon dioxide le metsi ka mesebetsi ea bophelo e kang metabolism ke likokoana-hloko.Lintho tse phelang metsing a litšila tse nang le mafura a mangata li le boemong bo qhibilihisitsoeng le bo entsoeng ka emulsified, 'me BOD5 e phahame, e leng molemo ho oxidation ea likokoana-hloko.
6. Mokhoa oa lik'hemik'hale
Mokhoa oa lik'hemik'hale, oo hape o tsejoang e le mokhoa oa lik'hemik'hale, ke mokhoa oa ho eketsa lik'hemik'hale ho fetola litšila tse ka metsing a litšila hore e be lintho tse se nang kotsi ka liketso tsa lik'hemik'hale, e le hore metsi a litšila a ka hloekisoa.Mekhoa e sebelisoang ka tloaelo ea lik'hemik'hale ke ho se nke lehlakore, pula, ho kopanya, redox joalo-joalo.Coagulation e sebelisoa haholo-holo bakeng sa metsi a litšila a mafura.Mokhoa oa ho kopanya ke ho eketsa karolo e itseng ea flocculant ho metsi a litšila a mafura.Ka mor'a hore ho be le hydrolysis ka metsing, micelle e nang le qoso e ntle le oli ea emulsified e qosoa hampe e thehoa ho hlahisa motlakase oa motlakase, likaroloana tsa oli li kopane, boholo ba karoloana bo fetoha bo boholo, 'me flocculation e thehoa ka nako e le' ngoe.Ntho e kang oli e natefisa marotholi a matle a oli, ebe e arola oli le metsi ka ho thella kapa ho phaphamala ha moea.
Nako ea poso: Mar-31-2022