| Issue |
E3S Web Conf.
Volume 563, 2024
International Conference on Environmental Science, Technology and Engineering (ICESTE 2024)
|
|
|---|---|---|
| Article Number | 01002 | |
| Number of page(s) | 8 | |
| Section | Energy Science | |
| DOI | https://doi.org/10.1051/e3sconf/202456301002 | |
| Published online | 30 August 2024 | |
Composition and properties of industrial wastewater and its electrochemical treatment
1 Research Institute of Environment and Nature Conservation Technologies, Tashkent, 100043, Uzbekistan
2 Tashkent Pharmaceutical Institute, Tashkent, 100140, Uzbekistan
* Corresponding author: erkabaevf@rambler.ru
In the paper, the focus is on the electrochemical treatment of industrial wastewater containing chromium ions. Hexavalent chromium compounds, commonly used in industry, are known to be poisonous and carcinogenic. The study examines the composition of industrial wastewater containing chromium ions and compares it with the maximum allowable concentration (MAC). The research also investigates the purification process's dependency on various factors such as time, initial concentrations of chromium ions, current density, and pH of the medium. Model solutions of industrial wastewater and actual samples are used for this analysis. Based on the results, a basic technological scheme for the electrochemical treatment of industrial wastewater is developed. This scheme aims to reduce the concentration of chromium ions to levels that comply with safety regulations. Overall, the study contributes to the understanding of effective methods for treating industrial wastewater containing toxic chromium compounds, ensuring environmental safety and regulatory compliance in industrial settings.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.