Mekhoa kalafo metsi a likhoerekhoere: le ho feta, molemo

A phahameng boemo ba tsoelo-pele, le ho feta ke hore o hlahisa litšila. Kajeno, limakasine tse ngata e potlakileng nako ea rōna ke tse latelang: "?? Seo a ka se se etsa ka likhoerekhoere joang ba hloekisa ke kalafo ea likhoerekhoere le litšila likhoerekhoere eng?"

Tlhoekiso ea metsi phallang ho theosa le a tsoelang, - tshebetso eo morero oa ke ho timetsoa kapa ho timetsoa ha lintho tse kotsi le tse litšila metsi ana. Litsebi tse ling li lumela hore sena ke junifomo, empa e na le mekhahlelo e 'maloa. Tse ling tlhoekiso ea e mong le mohato o ka thōko e le mokhoa ikemetseng. Leha ho le joalo, ho rectification metsi a likhoerekhoere o ile a sebelisa mefuta e fapaneng ya mekhoa tlhoekiso ea metsi a likhoerekhoere. Ba phosollwa ka thuso ea:

• reagents, lik'hemik'hale;
• sedimentation le karaoke set;
• electrolysis;
• ho kena moea le tse ling tse lengths physico-lik'hemik'hale;
• libaktheria, likokoana-hloko, microorganisms tse ling;
• litsela tsohle hang-hang (ka mekhahlelo).

Kgetho ya mokhoa o itseng ho itšetlehile ka hore sepheo phahameng ka ho fetisisa

mekhoa Mechanical tsa kalafo metsi a likhoerekhoere

dithekeniki motheo - karaoke set le sedimentation. Kholo ka ho fetisisa mobu o tlositse ke gratings le nyenyane mehele sefe.

Ka mor'a moo, metsi e tlhotliloeng le fetisa ka maraba a lehlabathe, lera khethehileng le litanka maswe.

Contaminants ba tlosoa tloha holim'a metsi ka oli, oli kapa benzinolovushek. Lokisa le ho sebelisa ha filter alengeli bakeng sa metsi a hlwekileng 75-95% ea litšila, tse ling tsa tsona ke tsa recyclable.

mekhoa lik'hemik'hale tsa metsi a likhoerekhoere

Kahoo, ho e bitswang tshebetso tlhoekiso oo metsi a litšila ho etsa reagents eo bola litšila. From 25% qhibilihang ka har'a le hore mokhoa joalo felisa ho fihlela ho 75% ya litšila insoluble.

mekhoa Physicochemical ya metsi a likhoerekhoere

Ha tlhoekiso ena ba ho fetisisa e atisa ho sebelisoa:

1. Coagulation - "oxyphobe" ea likaroloana motle lihlopha tse khōlō.
2. Ho kena moea - ba ikutloa ka tsela eo ka eona tšilafalo "chesoa" ke ketso ea reagents.
3. Sorption - absorption reagents contaminants tloha metsi a likhoerekhoere.
4. Tse qotsitsoeng - tse qotsitsoeng ea metsi omeletsa dintho.

Tshebediso ya adsorption, coagulation, tse qotsitsoeng le mekhoa e meng thuso ho tlosa particulate e metle, re contaminants inorganic, kapa timetsa contaminants manyolo li hampe oxidized.

Likokoana-hloko mekgwa ya kalafo metsi a likhoerekhoere

Motheo oa mokhoa ona ke hore o ile a sebelisa dithulaganyo tsa tlhaho tse fella ka ho intša ho hloekisa tsa metsi. Bakeng sa rectification ya metsi litšila e atisa ho sebelisa:

1. Biofilters - disebedisweng tse ding ka eo e tlhotliloeng metsi. From tloaelehileng biofilters tsena hlaheletseng ka ho ha e le hantle hore ka la holim ea rutehileng anaerobic microorganisms hore oxidize contaminants.
2. Aeration - the tlhoekiso ea metsi bokgoni, hahoa ea matlafatsoa konkreite. Mona microorganisms amoebae le ciliates nakong ea bophelo ba bona ka lihlahisoa tsa yl oo ka oona ho hloekiseng e bang teng. Mushrooming ka seretse amoebae, rotifers le libōpuoa tse ling tsa tlatsetsa ho rejuvenation e tsoelang pele ea substrate seretse. dithulaganyo tsa likokoana-hloko tse ntseng li hōla moruong ka potlako hobane phelang fana ka kamehla phallo fepa - metsi litšila.
3. Likokoana-hloko le matangoana - dibopeho tse entsoeng ke batho ho sireletsa metsi, ho sebetsa ka molao-motheo oa mokhoa oa tlhaho ba ikhopolang ho hloekisa. tshebetso kopanela tse phelang tsohle tse phelang ka letamong le.

mekhoa Electrolytic ea ho hloekisa metsi a likhoerekhoere

Ka ho fetisisa e ka bolokang tjhelete ba moo metsi a likhoerekhoere silafalitsoe ke e le palo e khōlō ea litšila tšepe ka pente e, indasteri ea koporo, joalo-joalo Tsela ho hloekisa o etsoang ho tsoa e lik'hontheinara khethehileng.