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 BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage?
BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage calculator uses BOD loading to filter = BOD Loading to Filter 2/(1-Efficiency of First Filter Stage) to calculate the BOD loading to filter, The BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage is the total amount of BOD that is present in the first filter. BOD loading to filter is denoted by W symbol.
How to calculate BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage using this online calculator? To use this online calculator for BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage, enter BOD Loading to Filter 2 (W') & Efficiency of First Filter Stage (E1) and hit the calculate button. Here is how the BOD Loading for First Stage Filter using BOD Loading for Second Filter Stage calculation can be explained with given input values -> -2094.545455 = 2.77777777777778E-05/(1-0.3).