Ua npuas ncauj teeb meem hauv kev kho dej!

Kev kho dej yog qhov tseem ceeb hauv kev tsim khoom niaj hnub no. Txawm li cas los xij, qhov teeb meem ua npuas dej feem ntau dhau los ua qhov tseem ceeb hauv kev txwv kev ua haujlwm thiab kev kho dej kom zoo. Thaum lub tuam tsev tiv thaiv ib puag ncig pom cov npuas dej ntau dhau thiab tsis ua raws li tus qauv tso tawm, kev tso tawm ncaj qha tsis tsuas yog ua rau cov txheej txheem qeeb, tab sis kuj yuav ua rau muaj kev puas tsuaj rau ib puag ncig. Txhawm rau daws qhov teeb meem no, daim ntawv thov ntawm defoamer yog qhov tseem ceeb tshwj xeeb.

Kev phom sij ntawm Foam

Cov npuas dej ntau dhau los ntawm qhov chaw kho mob tsis yog tsuas yog cuam tshuam rau kev ua haujlwm ntawm lub chaw, tab sis kuj yuav ua rau muaj kuab paug rau ib puag ncig. Los ntawm kev siv cov defoamers, cov npuas dej tuaj yeem tswj tau zoo los tiv thaiv kev huv thiab kev nyab xeeb ntawm ib puag ncig.

Kev sib sau ua npuas ncauj thaum lub sij hawm aeration lossis oxygenation hauv kev kho dej lom neeg tuaj yeem cuam tshuam nrog kev kho mob thiab txawm tias ua rau poob ntawm cov activated sludge thiab cov kab mob. Daim ntawv thov ntawm defoamers tuaj yeem txo qhov tsim ntawm cov npuas dej thiab ua kom cov kev vam meej ntawm kev kho dej lom neeg.

Kev ua npuas dej ntau dhau hauv cov dej ntws tsis yog tsuas yog cuam tshuam rau kev siv dej thib ob, tab sis kuj tseem tuaj yeem cuam tshuam ncaj qha rau kev tsim khoom thiab cov khoom lag luam zoo. Kev siv cov defoamers tuaj yeem txo cov npuas dej hauv cov dej ntws, ua kom cov dej zoo thiab ua haujlwm zoo.

Yuav ua li cas xaiv defoamer

Lub hauv paus ntsiab lus ntawm kev ua ntawm defoamers feem ntau yog los ntawm kev sib cuam tshuam tshuaj nrog cov surfactant nyob rau hauv ua npuas ncauj, uas nyob rau hauv lem txo cov kev ua ntawm surfactant, thiaj li yuav txhawb lub rupture ntawm lub npuas. Qhov tseeb, qee qhov defoamers kuj tseem tuaj yeem hloov cov qauv ntawm cov npuas dej los yog txo qhov ruaj khov ntawm cov npuas dej kom ua tiav cov nyhuv ntawm defoaming. Defoamers yog undoubtedly ib qho kev daws teeb meem zoo thaum ntsib nrog ntau cov teeb meem ua npuas ncauj.

Thaum xaiv tus neeg sawv cev antifoam, koj kuj yuav tsum tau them sai sai rau nws cov nyhuv. Qee tus defoamers tuaj yeem muaj qhov tsis tiav defoaming lossis cov teeb meem ua npuas thib ob, uas tsis tsuas yog daws tsis tau qhov teeb meem ua npuas ncauj, tab sis kuj tseem tuaj yeem qhia cov teeb meem tshiab. Nws yuav tsum raug sau tseg tias qee qhov defoamers tuaj yeem tsim kev puas tsuaj rau cov kab mob lom, cuam tshuam rau MBR system, thiab txawm tias ua rau cov percolation membrane thiab thaiv cov ultrafiltration membrane. Tom qab ntxiv cov defoamer, koj kuj yuav tsum tau them sai sai rau nws cov txiaj ntsig ntawm cov ntsuas dej zoo, xws li pH tus nqi, tag nrho cov organic carbon, thiab lwm yam. Yog tias cov ntsuas no dhau ntawm tus qauv, nws yuav ua rau muaj kuab paug thib ob thiab cuam tshuam rau kev kho dej. .Thaum xaiv tus neeg sawv cev antifoam, koj yuav tsum xyuas kom meej tias nws yuav tsis ua rau muaj kev puas tsuaj rau kev kho dej. Yog li ntawd, tus nqi thiab kev yooj yim ntawm kev ua haujlwm kuj tseem yog qhov yuav tsum tau xav txog thaum xaiv cov defoamers.

Yog tias koj tseem muaj kev tsis ntseeg txog kev xaiv defoamer. Los yog xav yuav defoamers thiab lwm yam tshuaj kho dej. Thov hu rau kuv.