As much as "Standard Methods" has a reproducible procedure for BOD5 the procedure is dependent on the activities of microorganisms and they can cause variations beyond the control of the lab worker - temperature, O2 diffusion, toxics etc can all affect the outcome.
This is especiall true in ding round robin testing where a lab may be getting consistent results but not the same as another lab.
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BOD5 for tap water are usually 0 ppm,
BOD5 values are calculated at a fixed temperature as described in "Standard Methods for the Examination of Water and Waste Water" Highrer temperatures would lead to higher (wrong) values.
Bod - series - was created in 1975.
Bod - series - ended in 1984.
COD=100 What is Bod
Adjacent Angle
He is christian yuziacapi bod> he likes boys
bod threw it
Van Bod was born on 1978-03-22.
I want the basic difference of BOD incubater and Bacteriological incubater? We are used BOD incubater as a bacteriological incubater?
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