Rapid Sand filter backwash
Rapid sand filter is one of the several components of the water treatment process. After settling of coarse sediments in Sedimentation tank, and flocculation process,the water flows into the rapid sand filter and is flitered through the graded sand bed for trapping the flocs and impurities.
These sand beds are cleaned up at regular intervals and the whole cleaning process is done through 'Backwas' which means water is rushed up from inside the sand beds and the impurities, flocs trapped inside flush out of the sand bed. This makes the sand bed again loose and ready to accept another round of flocculated impure water.
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I m a MBBS student We have to read a Chapter Environment and Health Where we study Purification of Water by Slow and rapid sand filter Now trying to understand Backwash Really helpful this video was Thank you ❤
@animeshdehariyace0969
Ай бұрын
I m a civil engineering Environmental Emgineering is one of the major subjects in any of the exams for us
Nice video🎥
Nice Explain
Nice
good
Good
hi capacity of this unit and where it is
@tanushree9817
4 жыл бұрын
Kalyaneshwari, Maithan, Dhanbad. This is maintained by WB Pwd
What happens with the waste water?
@deepak10192
3 жыл бұрын
Store in waste water gutter
Kitne din me saaf karna padta hai
@kartikgarg4414
2 жыл бұрын
120-24 hrs
Rapid sand filter filter nozzle manufacturer. You can visit our website for more information.
Use siphon simply 😂😂😂😂😂
Oil skimmer
good