Leholiotsoana la metsi le lekanngoa joang?

Turbidity ke Eng?

Turbidity ke tekanyo ea ho fifala kapa ho teba ha mokelikeli, oo hangata o sebelisetsoang ho lekola boleng ba metsi libakeng tsa tlhaho tsa metsi—joaloka linōka, matša le maoatle—hammoho le tsamaisong ea ho hloekisa metsi. E hlaha ka lebaka la boteng ba likaroloana tse emisitsoeng, ho kenyelletsa le silt, algae, plankton, le lihlahisoa tsa indasteri, tse hasanyang khanya e fetang har'a kholomo ea metsi.
Turbidity hangata e baloa ka li-unit tsa nephelometric turbidity (NTU), tse nang le litekanyetso tse phahameng tse bonts'ang khanya e kholo ea metsi. Karolo ena e ipapisitse le boholo ba khanya e hasantsoeng ke likaroloana tse emisitsoeng ka metsing, joalo ka ha li lekantsoe ka nephelometer. Nephelometer e khantša leseli la leseli ka sampuli 'me e lemoha leseli le hasaneng ke likaroloana tse emisitsoeng ka lehlakoreng la 90-degree. Maemo a holimo a NTU a bonts'a leholiotsoana le leholo, kapa maru, ka metsing. Litekanyetso tse tlase tsa NTU li bonts'a metsi a hlakileng haholoanyane.
Ka mohlala:Metsi a hloekileng a ka 'na a ba le boleng ba NTU haufi le 0.Metsi a nooang, a hlokang ho finyella litekanyetso tsa ts'ireletso, hangata a na le NTU e ka tlaase ho 1.Metsi a nang le ts'ilafalo e phahameng kapa likaroloana tse emisitsoeng a ka ba le litekanyetso tsa NTU tse makholo kapa likete.

Ke hobane'ng ha ho lekanyetsoa moferefere oa boleng ba metsi?

Maemo a phahameng a turbidity a ka baka litlamorao tse 'maloa tse mpe:
1) Phokotso ea ho kenella ha leseli: Sena se sitisa photosynthesis limeleng tsa metsing, kahoo se sitisa tikoloho e pharaletseng ea metsing e itšetlehileng ka tlhahiso ea mantlha.
[2
3) Kamano le lintho tse silafatsang: Likaroloana tse bakang moferefere hangata li sebetsa e le bajari ba litšila tse kotsi, joalo ka likokoana-hloko tsa pathogenic, litšepe tse boima le lik'hemik'hale tse chefo, tse behang likotsi ho bophelo ba tikoloho le ba batho.
Ka kakaretso, moferefere o sebetsa e le sesupo sa bohlokoa bakeng sa ho lekola bots'epehi ba 'mele, lik'hemik'hale le tsa tlhaho tsa mehloli ea metsi, haholo-holo ka har'a tlhahlobo ea tikoloho le meralo ea bophelo bo botle ba sechaba.
Molao-motheo oa tekanyo ea turbidity ke ofe?

Molao-motheo oa tekanyo ea turbidity o ipapisitse le ho hasana ha leseli ha le feta sampole ea metsi e nang le likaroloana tse emisitsoeng. Ha leseli le kopana le likaroloana tsena, le hasana ka mahlakoreng a sa tšoaneng, 'me matla a khanya a hasaneng a lekana ka ho toba le motsoako oa likaroloana tse teng. Ho phahama ha likaroloana ho fella ka ho hasana ha leseli, ho lebisang ho turbidity e kholo.

molao-motheo oa ho metha moferefere

Ts'ebetso e ka aroloa ka mehato e latelang:
Mohloli oa Leseli: Lehlaseli la leseli, leo hangata le hlahisoang ke laser kapa LED, le tsamaisoa ka sampole ea metsi.
Likaroloana tse emisitsoeng: Ha leseli le ntse le ata ka sampuli, lintho tse emisitsoeng-tse kang sediment, algae, plankton, kapa litšila-li etsa hore leseli le hasane ka litsela tse ngata.
Ho fumanwa ha Lesedi le Hasane: Anephelometer, sesebelisoa se sebelisetsoang ho lekanya li-turbidity, se lemoha leseli le hasaneng ka lehlakoreng la 90-degree ho ea ka lebaleng la ketsahalo. Ho fumanoa ha angular ke mokhoa o tloaelehileng ka lebaka la kutloisiso e phahameng ea ho hasana ho bakoang ke likaroloana.
Tekanyo ea Matla a Khanya ea Khanya: Matla a leseli le hasaneng a lekantsoe, ka matla a phahameng a bontšang palo e kholo ea likaroloana tse emisitsoeng, ka lebaka leo, ho ba le turbidity e phahameng.
Palo ea Turbidity: Leseli le lekantsoeng le hasaneng le fetoleloa ho Nephelometric Turbidity Units (NTU), e fanang ka boleng bo lekanngoeng ba linomoro bo emelang tekanyo ea turbidity.
Ke'ng e lekanyang moferefere oa metsi?

Ho lekanya ho senyeha ha metsi ho sebelisa li-sensors tsa optical-based turbidity ke mokhoa o amohetsoeng haholo lits'ebetsong tsa morao-rao tsa indasteri. Ka tloaelo, ho hlokahala hore ho na le lisebelisoa tse ngata tsa turbidity analyzer ho bonts'a litekanyo tsa nako ea sebele, ho nolofalletsa ho hloekisa nako le nako ka mokhoa o itekanetseng oa ho hloekisa, le ho etsa tlhokomeliso bakeng sa ho bala ho sa tloaelehang, ka tsela eo ho netefatsa hore ho latela litekanyetso tsa boleng ba metsi.

Online Turbidity Sensor (Metsi a ka lekanngoang a leoatle)

Libaka tse fapaneng tsa ts'ebetso li hloka litharollo tse ikhethang tsa tlhahlobo ea moferefere. Lits'ebetsong tsa phepelo ea metsi ea bobeli, litsi tsa tlhoekiso ea metsi, le litsing tsa ho kena le tsa ho tsoa tsa lits'ebeletso tsa metsi a nooang, hangata ho sebelisoa limithara tsa boemo bo tlase tse nang le boits'oaro bo nepahetseng le methati e meqotetsane. Sena se bakoa ke tlhoko e thata ea maemo a tlase a turbidity maemong ana. Mohlala, linaheng tse ngata, tekanyetso ea taolo ea metsi a pompo libakeng tsa litsi tsa kalafo e totobatsa boemo ba turbidity ka tlase ho 1 NTU. Le hoja tlhahlobo ea metsi a letamo la ho sesa e sa tloaeleha, ha e etsoa, ​​​​e boetse e hloka maemo a tlaase haholo a turbidity, ao hangata a hlokang tšebeliso ea limithara tse tlaase tsa turbidity.

Limithara tse tlase tsa Turbidity TBG-6188T

Ka lehlakoreng le leng, lits'ebetso tse joalo ka lits'ebetso tsa ho hloekisa metsi a litšila le libaka tse felloang ke litšila tsa indasteri li hloka limmithara tse phahameng tsa maemo a holimo. Metsi a tikolohong ena hangata a na le liphetoho tse kholo tsa moferefere 'me a ka ba le lintho tse ngata tse fanyehiloeng, likaroloana tsa colloidal, kapa pula ea lik'hemik'hale. Hangata, maemo a turbidity a feta litekanyo tse holimo tsa lisebelisoa tsa maemo a tlase haholo. Mohlala, moferefere o matla setsing sa ho hloekisa metsi a litšila o ka fihla ho makholo a 'maloa a NTU, mme le kamora kalafo ea mantlha, ho lekola maemo a turbidity ho mashome a NTU ho ntse ho hlokahala. Limithara tse phahameng tsa turbidity hangata li sebetsa ho latela molao-motheo oa karo-karolelano ea matla a khanya a hasaneng ho isa ho a fetisoang. Ka ho sebelisa mekhoa e matla ea ho atolosa mefuta e fapaneng, lisebelisoa tsena li finyella bokhoni ba ho lekanya ho tloha ho 0.1 NTU ho ea ho 4000 NTU ha li ntse li boloka ho nepahala ha ± 2% ea tekanyo e feletseng.

Industrial On-line Turbidity Analyzer

Libakeng tse ikhethileng tsa indasteri, joalo ka lefapha la meriana le lijo le lino, ho behiloe litlhoko tse kholo ho feta tekano le botsitso ba nako e telele ba litekanyo tsa moferefere. Hangata liindasteri tsena li sebelisa li-turbidity metres tse peli, tse kenyelletsang lebone la litšupiso ho lefella litšitiso tse bakoang ke ho fapana ha mehloli ea leseli le ho fetoha ha mocheso, kahoo ho netefatsa hore tekanyo e ts'epahalang. Mohlala, moferefere oa metsi bakeng sa ente ka tloaelo o tlameha ho bolokoa ka tlase ho 0.1 NTU, ho beha litlhoko tse matla mabapi le kutloelo-bohloko ea sesebelisoa le ho hanyetsa tšitiso.
Ntle le moo, ka tsoelo-pele ea theknoloji ea Marang-rang ea Lintho (IoT), lits'ebetso tsa sejoale-joale tsa ho lekola moferefere li ntse li eketseha ho ba bohlale ebile li hokahane le marang-rang. Ho kopanngoa ha li-module tsa puisano tsa 4G/5G ho etsa hore nako ea sebele e fetisetsoe data ea turbidity ho li-platform tsa leru, ho thusa ho shebella hole, ho hlahloba lintlha, le litsebiso tsa tlhokomeliso tse ikemetseng. Mohlala, polante ea 'masepala e hloekisang metsi e kentse tšebetsong mokhoa o bohlale oa ho lekola moferefere o hokahanyang datha ea lits'oants'o tsa metsi le sistimi ea eona ea taolo ea kabo ea metsi. Ka mor'a ho lemoha moferefere o sa tloaelehang, tsamaiso e fetola tekanyo ea lik'hemik'hale ka bo eona, e leng se bakang ntlafatso ea ho latela boleng ba metsi ho tloha ho 98% ho ea ho 99.5%, hammoho le phokotso ea 12% ea tšebeliso ea lik'hemik'hale.
Na turbidity e tšoana le lintho tse tiileng tse fanyehiloeng?

Turbidity and Total Suspended Solids (TSS) ke likhopolo tse amanang, empa ha li tšoane.Ka bobeli li bua ka likaroloana tse fanyehiloeng metsing, empa li fapane ka hore na li lekanya joang le hore na li lekanngoa joang.
Turbidity e lekanya sebaka sa optical ea metsi, haholo-holo hore na khanya e kae e hasantsoe ke likaroloana tse emisitsoeng.

Industrial Total Suspended Solids (TSS) Meter

Kakaretso ea Matla a Emisoang(TSS) e lekanya boima ba 'nete ba likaroloana tse emisitsoeng sampoleng ea metsi.E lekanya boima bo felletseng ba lintho tse tiileng tse emisitsoeng ka metsing, ho sa tsotelehe thepa ea bona ea optical.
TSS e lekanyetsoa ka ho sefa molumo o tsejoang oa metsi ka sefe (hangata filthara e nang le boima bo tsejoang). Ka mor'a hore metsi a sefshoe, lintho tse tiileng tse setseng sefang lia omisoa 'me li lekanngoa. Sephetho se hlahisoa ka milligrams per litha (mg/L).TSS e amana ka ho toba le palo ea likaroloana tse emisitsoeng, empa ha e fane ka tlhahisoleseding mabapi le boholo ba likaroloana kapa hore na leseli le hasanya joang.
Liphapang tse ka Sehloohong:
1) Mofuta oa Tekanyo:
Turbidity ke thepa ea optical (kamoo khanya e hasaneng kapa e monyang).
TSS ke thepa ea 'mele (boima ba likaroloana tse emisitsoeng ka metsing).
2) Seo ba se Lekanyang:
Moferefere o fana ka sesupo sa hore na metsi a hlakile kapa a le lerootho hakae, empa ha a fane ka boima ba 'nete ba lintho tse tiileng.
TSS e fana ka tekanyo e tobileng ea bongata ba lintho tse tiileng ka metsing, ho sa tsotellehe hore na li hlakile hakae kapa li le lerootho hakae.
3)
Turbidity e lekantsoe ka NTU (Nephelometric Turbidity Units).
TSS e lekantsoe ka mg/L (milligrams per litha).
Na mebala le turbidity lia tšoana?

'Mala le moferefere ha li tšoane, leha ka bobeli li ama ponahalo ea metsi.

Boleng ba Metsi Online Color Meter

Phapano ke ena:
'Mala o bolela 'mala kapa lesela la metsi le bakoang ke lintho tse qhibilihisitsoeng, tse kang lintho tse phelang (joaloka makhasi a bolileng) kapa liminerale (joaloka tšepe kapa manganese).Esita le metsi a hlakileng a ka ba le' mala haeba a na le metsoako e mebala e qhibilihileng.
Turbidity e bolela ho putlama ha metsi ho bakoang ke likaroloana tse emisitsoeng, joalo ka letsopa, seretse, likokoana-hloko, kapa lintho tse ling tse thata.
Ka bokhutšoane:
'Mala = lintho tse qhibilihisitsoeng
Turbidity = likaroloana tse emisitsoeng