Lekhalo la ho lekanya | 0-20mg/L |
Mocheso oa metsi o lekantsoeng | 0-60 ℃ |
Lisebelisoa tsa khetla ea elektrode | PVC |
Mohanyetsi oa matšeliso a mocheso | 2.252K, 10K, 22K, Ptl00, Pt1000 |
Bophelo ba kutlo | >1lemo |
Bolelele ba thapo | 1 m kapa 2m (e sirelelitsoe habeli) |
Moeli o tlase oa ho lemoha | 0.1 mg/L (ppm) (20℃) |
Tekanyo moedi o ka hodimo | 20mg/L(ppm) |
Nako ea ho arabela | ≤l mets(90%, 20℃) |
Polarization nako | >2 mets |
Sekhahla se fokolang sa phallo | 2.5cm/s |
Ho hoholeha | <3%/khoeli |
Phoso ea tekanyo | <±1 PPM |
Boemo ba moea | 80-100nA (25℃) |
Polarization voltage | 0.7V |
Oksijene e se nang letho | <5PPb(3metsotso) |
Likhahla tsa ho lekanya | > matsatsi a 60 |
Oksijene e qhibilihisitsoeng ke tekanyo ea tekanyo ea oksijene ea khase e ka metsing.Metsi a phetseng hantle a ka tšehetsang bophelo a tlameha ho ba le oksijene e qhibilihileng (DO).
Oxygen e qhibilihisitsoeng e kena metsing ka:
monyetla o otlolohileng sepakapakeng.
motsamao o potlakileng ho tsoa meeang, maqhubung, maqhubung kapa moeeng.
fotosynthesis ea bophelo ba limela tsa metsing joalo ka sehlahisoa sa ts'ebetso.
Ho lekanya oksijene e qhibilihisitsoeng metsing le kalafo ho boloka maemo a nepahetseng a DO, ke mesebetsi ea bohlokoa lits'ebetsong tse fapaneng tsa kalafo ea metsi.Le hoja oksijene e qhibilihisitsoeng e hlokahala ho tšehetsa mekhoa ea bophelo le phekolo, e ka boela ea e-ba kotsi, ea baka oxidation e senyang lisebelisoa le ho senya sehlahisoa.Oksijene e qhibilihisitsoeng e ama:
Boleng: Khatiso ea DO e lekanya boleng ba metsi a mohloli.Ntle le DO e lekaneng, metsi a fetoha a litšila ebile a se na bophelo bo botle a ama boleng ba tikoloho, metsi a nooang le lihlahisoa tse ling.
Tumellano ea Taolo: Ho ipapisa le melaoana, metsi a litšila hangata a hloka ho ba le likarolo tse itseng tsa DO pele a ka tšeloa ka har'a molatsoana, letšeng, noka kapa tsela ea metsi.Metsi a phetseng hantle a ka tšehetsang bophelo a tlameha ho ba le oksijene e qhibilihileng.
Taolo ea Ts'ebetso: Maemo a DO a bohlokoa ho laola phekolo ea likokoana-hloko ea metsi a litšila, hammoho le karolo ea biofiltration ea tlhahiso ea metsi a nooang.Lits'ebetsong tse ling tsa indasteri (mohlala, tlhahiso ea matla) DO efe kapa efe e kotsi bakeng sa tlhahiso ea mouoane 'me e tlameha ho tlosoa le ho tsepamisa mohopolo ho tlameha ho laoloa ka thata.