{{0 {}} lub sij hawm zoo tshaj plaws rau Backwash
Nws raug nquahu kom ua nws thaum tsaus ntuj tom qab ua luam dej nrog
Muaj peb qho laj thawj:
(1) Cov xuab zeb txheej xuab zeb tau teeb tsa tag nrho: tom qab raug nres thaum hmo ntuj, Quartz xuab zeb yog ib txwm muaj kev cog lus, thiab covkev limCov nyhuv muaj zog dua;
(2) Zam kev cuam tshuam rau cov neeg ua luam dej
(3) Lub zog thiab dej txuag: Tus nqi hluav taws xob yog tsawg thaum tsaus ntuj, thiab tsis tas yuav muaj dej ntau ntxiv {}}
2. backwashing tag nrho cov txheej txheem theem
Npaj ua ntej ua haujlwm:
- Kaw tag nrho cov twj tso kua dej thiab xyuas kom meej tias lub zog tau txiav tawm;
- Xyuas seb cov plaub hau collector yog thaiv thiab ntws cov cua los ntawm cov yeeb nkab .
6 Cov kauj ruam kom tiav Backwashing:
(1) Hloov lub Valve mus rau txoj haujlwm Backwash (Backwash), kaw qhov hluav taws xob valve, thiab qhib lub qhov dej ntws;
(2) Pib lub twj tso kua dej thiab saib cov dej ntws tawm lossis lub qhov rai hluav taws xob kom txog thaum cov dej ntws kom meej meej (feem ntau {1} feeb);
(3) Kaw cov twj tso kua dej, hloov lub valve mus rau txoj hauj lwm zoo (yaug), thiab pib lub twj tso kua dej ib zaug ntxiv rau lub sijhawm luv luv (li 30 feeb) kom tawm cov av seem;
(4) Restore lub valve mus rau lub taub lim (lim) thiab rov pib dua cov kab ncig;
(5) Sau lub siab ntsuas ntsuas tus nqi raws li cov siv rau tom qab tom ntej;
(6) Tu lub xaib thiab khij cov khoom sib khi ntawm cov khoom .
Cov FAQ
Q: Kuv yuav ua li cas yog tias cov dej tseem yog turkid tom qab backwashing?
A: nws yuav yog tias cov xuab zeb txheej yog qhov tawv xuab zeb yog cov khoom lim lossis cov ntaub tuab ntawm cov xuab zeb yuav tsum tau kuaj xyuas (nquag sau 2/3 ntawm lub ntim).
Q: Cov txheej txheem yuav yooj yim rau cov pas dej da dej me me?
A: Koj tuaj yeem siv cov khoom lim xuab zeb {{}} ib qho qauv txo cov nyhuv loj yuav tsum tau kuaj xyuas tsis tu ncua.