System and method that allows the joined performance of optoelectric and respirometric sensors for instant and accurate ascertainment of biochemical oxygen demand (BOD) in liquid industrial wastes

摘要

The present invention provides a system and method that combines the rapidity of the optoelectric signal and the simplicity of the respirometric cartridge wherein the greater accuracy of the respirometric biosensor is added to the rapidity of the optoelectric sensor, with the purpose of improving the accuracy of the measurements and the velocity of the integrated monitoring process and online control of the environmental variable of interest, removing the operative restrictions of work ranges.