Lengolo-tsoibila:joy@shboqu.com

Litlamorao tsa litaba tse feteletseng tsa COD metsing ke life ho rona?

https://www.boquinstruments.com/

 

Tšusumetso ea tlhokahalo e feteletseng ea oksijene ea lik'hemik'hale (COD) metsing ho bophelo bo botle ba batho le tikoloho ea tikoloho e bohlokoa. COD e sebetsa e le sesupo sa bohlokoa sa ho lekanya bongata ba lintho tse silafatsang tsa lintho tse phelang metsing. Maemo a phahameng a COD a bonts'a tšilafalo e matla ea lintho tse phelang, e bakang likotsi tse kholo tikolohong le bophelo bo botle ba sechaba.

Metsoako e chefo e kenang metsing e ka lematsa lintho tse phelang metsing, ho kenyeletsoa litlhapi, 'me e ka 'na ea bokellana ka ketane ea lijo, ea qetella e kene 'meleng oa motho' me e lebisa ho chefo e sa foleng. Ka mohlala, ho pepesehela lintho tse kang DDT ka nako e telele ho ’nile ha amahanngoa le liphello tse mpe tsamaisong ea methapo, ho senyeha ha sebete, ho se sebetse hantle ha ’mele, le ho sitisoa ho ka ’nang ha etsahala tsamaisong ea ho ba le bana le ea liphatsa tsa lefutso, ho akarelletsa le likotsi tse eketsehileng tsa ho tsoaloa ho sa tloaelehang le kankere.

Maemo a phahameng a COD a boetse a beha boleng ba metsi kotsing le ho senya botsitso ba tikoloho. Ha lintho tse silafatsang tsa lintho tse phelang li kena linōkeng le matšeng ntle le ho phekoloa ka nako, tse ngata li kenngoa ka tlas'a metsi. Ha nako e ntse e ea, lintho tsena tse bokeletsoeng li na le liphello tse chefo tsa nako e telele bophelong ba metsing. Sena se iponahatsa ka litsela tse peli tsa mantlha: ea pele, ho shoa ka bongata ha mefuta ea metsing ho ka etsahala, ho senya botsitso ba tikoloho le ho baka ho putlama ha libaka tsohle tsa metsing; ea bobeli, chefo butle-butle e bokellana linthong tse phelang tse kang tlhapi le likhofu. Tšebeliso ea batho ea lijo tsa leoatleng tse silafetseng e fella ka ho fetisoa le ho bokella lintho tsena tse kotsi ka har'a 'mele, e leng ho behang likotsi tse tebileng tsa bophelo bo botle ba nako e telele, ho kenyeletsoa mofetše, ho senyeha ha tsoelo-pele le liphetoho tsa lefutso.

Ho feta moo, maemo a phahameng haholo a COD a senya matla a tlhaho a ho itlhoekisa a metsi. Ho senyeha ha lintho tse phelang ho ja oksijene e qhibilihisitsoeng (DO), 'me ha tšebeliso ea oksijene e feta litekanyetso tsa reoxygenation, litekanyetso tsa DO li ka oela ho zero, tse bakang maemo a anaerobic. Tlas’a maemo a joalo, tšebetso ea likokoana-hloko tsa anaerobic e tsoela pele, e hlahisa khase ea hydrogen sulfide ’me e etsa hore metsi a fifale le ho ntša monko o litšila—e leng matšoao a tloaelehileng a tšilafalo e matla.

Tšebeliso ea li-analyzer tsa COD e bapala karolo ea bohlokoa ho lekola le ho thibela maemo a feteletseng a COD. Boqu'COD analyzer e sebelisoa haholo tlhahlobong ea metsi a holim'a metsi, metsi a ka tlas'a lefatše, likhoerekhoere tsa malapeng le metsi a litšila a indasteri. E ts'ehetsa tlhahlobo e potlakileng ea maemo a tšohanyetso sebakeng sa marang-rang le tlhahlobo e nepahetseng ea boleng ba metsi e thehiloeng laboratoring, e e etsa sesebelisoa se feto-fetohang bakeng sa ho lekola tikoloho le taolo ea tšilafalo.

 https://www.boquinstruments.com/chemical-oxygen-demand-codcr-water-quality-online-automatic-analyzer-product/https://www.boquinstruments.com/chemical-oxygen-demand-codcr-water-quality-online-automatic-analyzer-product/

 

 

Mohlala

AME-3000

Paramethara

COD (Tlhoko ea oksijene ea lik'hemik'hale)

Lekhalo la ho lekanya

0-100mg/L, 0-200mg/L le 0-1000mg/L, ho fetoha ha othomathike ea mefuta e meraro, ho atolosoa

Nako ea Teko

≤45mins

Phoso ea Pontšo

± 8% kapa ± 4mg/L (Nka e kholoanyane)

Moeli oa bongata

≤15mg/L (phoso ea pontšo: ± 30%)

Pheta-pheta

≤3%

Boemo bo tlase ba ho hoholeha ka 24h(30mg/L)

±4mg/L

Ngola molaetsa wa hao mona mme o re romele wona

Nako ea poso: Nov-27-2025