Filter Backwash Volume Calculator
All operating parameters are user supplied; result does not guarantee cleaning performance or treatment compliance. Sources: US EPA filter/backwash manuals (EPA 10067): https://nepis.epa.gov/Exe/ZyPDF.cgi/2000D2G2.PDF?Dockey=2000D2G2.PDF and https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=200025V5.TXT
A QUICK WALKTHROUGH
How to use this tool
- Calculate user specified filter backwash water volume.
- V (m³) = filter area × backwash rate × time (hours).
- All operating parameters are user supplied; result does not guarantee cleaning performance or treatment compliance. Sources: US EPA filter/backwash manuals (EPA 10067): https://nepis.epa.gov/Exe/ZyPDF.cgi/2000D2G2.PDF?Dockey=2000D2G2.PDF and https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=200025V5.TXT
Scope and limitations
All operating parameters are user supplied; result does not guarantee cleaning performance or treatment compliance. Sources: US EPA filter/backwash manuals (EPA 10067): https://nepis.epa.gov/Exe/ZyPDF.cgi/2000D2G2.PDF?Dockey=2000D2G2.PDF and https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=200025V5.TXT
Formula
V (m³) = filter area × backwash rate × time (hours).
GOOD TO KNOW
Common questions
Are inputs uploaded?
Calculations stay in this browser.