INFORMATION SYSTEM OF ELECTROCHEMICAL OBTAINING OF COAGULANT ON THE BASIS OF PHOTOCOLORIMETRIC ANALYSIS

Abstract

The development of technology, demand for goods and natural resources have led to increased pollution of the aquatic environment and the environment in general. Therefore, many scientists and environmentalists give priority to programs to clean the aquatic environment and improve the state of the ecosystem. Currently, water quality has declined dramatically and has a detrimental effect on aquatic ecosystems, nature and humanity. All this leads to the need to introduce techniques and methods for wastewater treatment and control. The effectiveness of any cleaning method is characterized by the quality, time required to perform it, the use of resources and a number of other parameters.

A model problem for the process of electrocoagulation treatment of industrial wastewater taking into account changes in voltage and current is developed. Computer simulation of the change in the concentration of iron at the outlet of the electrocoagulator over time at a variable current was performed. The structure of the laboratory installation of the information system of electrochemical coagulant production is developed on the basis of photocolorimetric analysis on the basis of which an experimental study of the process is carried out. During the processing of the results, graphical dependences of RGB-components of water color and the corresponding concentration of total iron and Fe³⁺ in water were constructed.