| abstract |
Measurement cell, analyzer, procedure,ncomputer program and support of said program to measurenBODn n n This invention concerns an analyzer for measuring, preferably in situ and in continuous, the biochemical oxygen demand of a substance, which comprises a flow circuit (202) through which the analyzed substance flows, said circuit (202) comprising a set of at least one type of bacteria that interacts with the substance decreasing its oxygen concentration.n n n According to this invention, the analyzer isncharacterized in that the circuit (202) comprises a series ofnpolymeric supports (212) colonized by said bacteria,nthe circuit being adapted so that the substance entersnnecessary and consecutive contact with each supportnpolymeric (212). |