# Wastewater Screening Design Calculator

## Water Treatment - Bar Racks and Fine Screens

#### Inputs:

 openings flow velocity (V) meter/secondcentimeter/hourcentimeter/secondfoot/dayfoot/hourfoot/minutefoot/secondinch/dayinch/hourinch/minuteinch/secondkilometer/daykilometer/hourkilometer/minutekilometer/secondknotmach sea level 15 Cmeter/daymeter/hourmeter/minutemile/daymile/hourmile/minutemile/secondmillimeter/secondspeed of light in vacuumyard/second
 upstream approach velocity (v) meter/secondcentimeter/hourcentimeter/secondfoot/dayfoot/hourfoot/minutefoot/secondinch/dayinch/hourinch/minuteinch/secondkilometer/daykilometer/hourkilometer/minutekilometer/secondknotmach sea level 15 Cmeter/daymeter/hourmeter/minutemile/daymile/hourmile/minutemile/secondmillimeter/secondspeed of light in vacuumyard/second
 gravity acceleration (g) meter/second^2centimeter/day^2centimeter/hour^2centimeter/minute^2centimeter/second^2foot/day^2foot/hour^2foot/minute^2foot/second^2inch/second^2kilometer/day^2kilometer/hour^2kilometer/minute^2kilometer/second^2knot/secondmeter/day^2meter/hour^2meter/minute^2mile/day^2mile/hour^2mile/minute^2mile/second^2millimeter/second^2yard/second^2

#### Conversions:

 openings flow velocity (V)= 0 = 0meter/second
 upstream approach velocity (v)= 0 = 0meter/second
 gravity acceleration (g)= 0 = 0meter/second^2

#### Solution:

 headloss (hL)= NOT CALCULATED

#### Other Units:

Change Equation
Select solve for a different unknown
Bar Racks
 bar rack headloss flow velocity through the openings upstream velocity acceleration of gravity
Fine Screens
 fine screen headloss flow rate or discharge through the screen submerged screen effective area screen coefficient of discharge acceleration of gravity

References - Books:
George Tchobanoglous, Franklin L. Burton. 1991. Wastewater Engineering Treatment, Disposal and Reuse. McGraw Hill, Inc.

Online Web Apps, Rich Internet Application, Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Worksheets, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

By Jimmy Raymond

Contact: aj@ajdesigner.com