| Issue |
E3S Web of Conf.
Volume 393, 2023
2023 5th International Conference on Environmental Prevention and Pollution Control Technologies (EPPCT 2023)
|
|
|---|---|---|
| Article Number | 02004 | |
| Number of page(s) | 5 | |
| Section | Ecological Protection and Sustainable Development Research | |
| DOI | https://doi.org/10.1051/e3sconf/202339302004 | |
| Published online | 02 June 2023 | |
Study on the green decontamination method of riot dyeing agent rhodamine B
1 Officers College of PAP, Chengdu 610200, China ;
2 Engineering University of PAP, Xi'an 710086, China
a 24569115402@qq.com
b* wjgcdxgyp@126.com
The riot dyeing agent Rhodamine B is a dyeing agent loaded in riot ammunition, which can produce serious environmental pollution after use. In order to eliminate the environmental pollution of rhodamine B, a decontamination method with simple operation, wide material sources and green environment protection was studied. First, an orthogonal experiment was used to obtain a concentration ratio of decontaminant with excellent performance, that is, the best decontamination effect of rhodamine B when the concentration of hydrogen peroxide was 15%, the concentration of boric acid was 3.5% and the concentration of ferrous sulfate heptahydrate was 0.4%. Then, the actual decontamination effect of the formulated decontaminants on rhodamine B was examined by test tube decontamination method and immersion decontamination method. The results of the decontamination experiments showed that the decontaminants formulated according to the optimal results of the orthogonal experiments had significant decontamination effects on both the rhodamine B powder and the non-woven masks contaminated with rhodamine B. This decontamination method has good application value and can be used for the decontamination of riot dyeing ammunition contaminated sites and clothes to eliminate the environmental hazards of dyeing agent rhodamine B.
© The Authors, published by EDP Sciences, 2023
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.