Kev kho dej khib nyiab tau ua tiav ntau yam kev lag luam, tshwj xeeb tshaj yog qee qhov kev lag luam me thiab nruab nrab, luam ntawv, khoom noj khoom haus, tsiaj txhu thiab lwm yam lag luam. JinLong lub tuam txhab tau qhia txog cov cua tshuab raj ntsug flotation raws li xyoo ntawm cov tswv yim kev ua hauv kev kho mob.
Cov cuab yeej no muaj cov npuas loj thiab tuab, cov taub me me, txog li 20 microns, thiab kev tshaj tawm muaj zog. Hauv cov txheej txheem tshuaj tiv thaiv, microbubbles ua ke nrog flocs, thiab kev sib cais ntawm cov khib nyiab thiab dej tiav tiav thiab ua tiav. Sludge nyob hauv qab ntawm lub tank tuaj yeem tso tawm cov intermittently. Kev ua haujlwm qhia tau tias cov kev kho mob tau ruaj khov, txhim kho kom ua haujlwm, yooj yim rau tus tswv, yooj yim tus nqi, thiab tau ua tus qhuas los ntawm cov neeg siv.
Cov yam ntxwv ntawm cov cua ntsug koj cov cua tshuab
1. Cov peev txheej ua tau muaj peev xwm loj dua, muaj kev ua haujlwm siab thiab tsawg dua av.
2. Cov txheej txheem thiab cov qauv txheej txheem yog yooj yim, siv tau yooj yim thiab tswj.
3. Nws tuaj yeem tshem tawm sludge bulking.
4. Lub ntab ss thiab ssing ss tuaj yeem txo qis.
5. Nyob rau tib lub sijhawm, aeration nce cov pa oxygen hauv dej thiab txo ib feem ntawm daus meem col, muab cov yeeb yam rau kev kho kom zoo.
6. Rau cov dej ntws nrog qhov kub tsawg, cov algae tsis tshua muaj zog thiab ntau dua algae, qhov ntsug Flow Floatation tshuab tuaj yeem ua tiav cov nyhuv kho tau zoo.
Lub Sijhawm Post: Kaum-08-2022