Cov kev siv tshuaj tua kab mob hauv pas dej da dej muaj xws li tshuaj tua kab mob tshuaj chlorine, tshuaj tua kab mob ozone, tshuaj tua kab mob tooj liab thiab nyiaj ion.
1. Tshuaj tua kab mob tshuaj chlorine
Qhov zoo ntawm cov tshuaj chlorine disinfection yog cov tshuaj tua kab mob tsis tu ncua ntawm cov tshuaj chlorine seem, tus nqi qis, kev ua haujlwm yooj yim, thiab tsis xav tau cov cuab yeej loj. Txawm li cas los xij, chlorine nws tus kheej yog tshuaj lom, thiab yuav tsum tau them nyiaj rau kev nyab xeeb thaum siv nws los tiv thaiv kom tsis txhob tawm. Thiab dej feem ntau ua rau muaj ntau yam teeb meem tom qab tshuaj tua kab mob chlorine, tshwj xeeb tshaj yog cov tshuaj tua kab mob los ntawm cov khoom siv nrog "peb-hauv-ib" cov nyhuv, xws li chloroform thiab chloroacetic acid. Tsis tas li ntawd, kua chlorine tsis tuaj yeem tua Cryptosporidium thiab nws cov hlwv. Yog li, chlorine tshuaj tua kab mob maj mam hloov los ntawm lwm txoj kev tshuaj tua kab mob.
2. Cov tshuaj tua kab mob ozone
Muab faib ua ib nrab ntws ozone dosing system thiab tag nrho ntws ozone dosing system
2.1 Split flow ozone dosing system
Kev faib tawm ntawm cov tshuaj tua kab mob ozone yuav tsum yog 25 feem pua ntawm cov dej ntws ntws. Rau cov pas dej da dej tshiab thiab cov pas dej ua si lom zem nrog cov pej xeem thauj khoom thiab cov neeg ua haujlwm ruaj khov, kev sib cais-flow ozone tshuaj tua kab mob tuaj yeem siv tau, lossis thaum lub tshuab tua kab mob ozone ntxiv rau lub pas dej da dej uas twb muaj lawm, kev sib cais ntawm cov tshuaj tua kab mob ozone. system tuaj yeem siv tau.
2.2 Full flow ozone dosing system
Ntiaj teb-chav kawm thiab thoob ntiaj teb kev sib tw ua luam dej pas dej ua ke thiab pas dej da dej thiab cov pas dej ua si lom zem nrog cov kev xav tau siab rau cov dej huv thiab cov neeg coob yuav tsum siv cov tshuaj tua kab mob ozone tag nrho hauv cov dej lim dej thiab cov khoom seem ozone adsorption thiab pom. cais rau tshuaj tua kab mob; Rau cov pas dej da dej thiab cov pas dej lom zem nrog cov khoom siv siab thiab cov kev xav tau siab ntawm cov dej huv hauv pas dej, nws raug nquahu kom siv cov tshuaj tua kab mob ozone tag nrho uas sib xyaw ua ke cov dej lim dej thiab cov khoom seem ozone adsorption pom kom tua tau tag nrho cov dej ntws.
3. Copper thiab nyiaj ion tshuaj tua kab mob
Tam sim no, tooj liab thiab nyiaj ion tshuab tau siv dav hauv cov teb chaws tsim kho xws li Tebchaws Meskas thiab United Kingdom. Copper thiab silver ion disinfection tau dhau los ua cov cuab yeej paub tab. Kev sib xyaw ua ke ntawm cov tshuaj tua kab mob muaj txiaj ntsig zoo tshaj plaws, tshwj xeeb tshaj yog nyob rau hauv kev sim cov dej haus, thiab cov concentration qis dua cov qauv kev haus dej kom tau txais txiaj ntsig zoo, yog li cov cuab yeej no tau siv hauv cov dej haus thiab cov dej txias ua haujlwm. Kev siv hnyav. Copper thiab silver ion disinfection muaj qhov zoo hauv qab no: tsis muaj tshuaj lom los ntawm cov khoom, tsis muaj kuab paug thib ob; tsis muaj xim, tsis muaj ntxhiab, muaj zog tshuaj lom neeg ruaj khov; tsis cuam tshuam los ntawm qhov kub thiab txias, tuaj yeem tswj tau qhov ua kom tsis muaj menyuam rau lub sijhawm ntev; tsis xav tau kev tswj tshwj xeeb, tsis muaj kev saib xyuas.