SYSTEM FOR DETERMINATION OF SUBSTANCE CONCENTRATION IN AEROTANK Russian patent published in 2022 - IPC C02F3/02 G06F17/00 

FIELD: water disposal.

SUBSTANCE: invention relates to the field of water disposal, as well as systems (devices) for determination of parameters of a wastewater processing process. A system for determination of substance concentration in an aerotank is disclosed, including an aerotank/aerotanks, a secondary sump/sumps, an aeration installation, a module for input of aerotank/aerotanks characteristics, a module for analysis of diagnosed parameters, a unit for determination of time of wastewater presence in aerotank/aerotanks components, a unit for input of actual values of flow rate of oxygen supplied by the aeration installation, a unit for determination of substance concentrations in wastewater in aerotank/aerotanks components, and a result output unit. At the same time, the module for input of aerotank/aerotanks characteristics includes a unit for aerotank/aerotanks decomposition, in which the aerotank/aerotanks is decomposed into a combination of sequentially located aerotank/aerotanks components having inlet and outlet flows and located along the course of wastewater from the inlet wastewater flow coming to purification to the outlet flow.

EFFECT: system allows for determination of a wastewater purification process in an aerotank, taking into account change in medium parameters during the process, which allows for increase in the quality and reliability of biological wastewater purification due to determination of parameters and prediction of the process course with change in input parameters.

1 cl, 3 dwg