Method and device for the characterization of organic matter, nitrogenous and suspended in a liquid.

摘要

The device according to the invention comprises a closed-loop photo-oxidation circuit (1) comprising a pump (2) supplying successively in a four-way valve (3), in the flow cell (4) of a spectrophotometric system ( 5) and in an ultraviolet liquid exposure station (6) whose outlet is connected to said pump (2), the four-way valve (3) being connected, on the one hand, to the outlet of a station partial destruction (8) of a sample collection circuit and, on the other hand, to a liquid discharge conduit (12). BR/ The invention applies in particular to the continuous control of the quality of water as well as to the treatment of effluents in treatment plants.