What is filter stage?
Single-stage unit consists of a primary settling tank, filter, secondary settling tank, and facilities for recirculation of the effluent. Two-stage filters consist of two filters in series with a primary settling tank, an intermediate settling tank which may be omitted in certain cases, and a final settling tank.
How to Calculate Efficiency of First Filter given BOD Loading for Second Filter?
Efficiency of First Filter given BOD Loading for Second Filter calculator uses Efficiency of First Filter Stage = 1-(BOD5 loading to the second stage filter/BOD Loading to Filter 2) to calculate the Efficiency of First Filter Stage, The Efficiency of first filter given BOD loading for second filter is the ability of the first filter to remove waste from wastewater. Efficiency of First Filter Stage is denoted by E1 symbol.
How to calculate Efficiency of First Filter given BOD Loading for Second Filter using this online calculator? To use this online calculator for Efficiency of First Filter given BOD Loading for Second Filter, enter BOD5 loading to the second stage filter (W') & BOD Loading to Filter 2 (W') and hit the calculate button. Here is how the Efficiency of First Filter given BOD Loading for Second Filter calculation can be explained with given input values -> 0.825 = 1-(4.86111111111111E-06/2.77777777777778E-05).