Phosphogypsum resource utilization in road engineering: A brief review and development discussion
Phosphogypsum is the principal gypsum as a by-product. The hazards of too much PG accumulation have created an environmental crisis worldwide. In road engineering, it is requisite to probe into a new means of elevating the utilization rate of PG. Therefore, in this paper, the current situation of th...
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| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/25/e3sconf_iceree2025_03014.pdf |
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| _version_ | 1849730462009786368 |
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| author | Zhu Hongming Yin Yuan Cheng Shufan |
| author_facet | Zhu Hongming Yin Yuan Cheng Shufan |
| author_sort | Zhu Hongming |
| collection | DOAJ |
| description | Phosphogypsum is the principal gypsum as a by-product. The hazards of too much PG accumulation have created an environmental crisis worldwide. In road engineering, it is requisite to probe into a new means of elevating the utilization rate of PG. Therefore, in this paper, the current situation of the PG materials and their main utilization was discussed. It was found that clean treatment of PG, including physical and chemical means can remove the main impurities in PG. Processed PG can be utilized in a variety of ways, and PG-based materials can consume large amounts of solid waste. Road fillers have a relatively large consumption potential for PG, but the utilization ratio stays at a lower level. Therefore, it is necessary to find a more comprehensive utilization method. |
| format | Article |
| id | doaj-art-b6c1dc1be6d5447ea753739eb2f5a232 |
| institution | DOAJ |
| issn | 2267-1242 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-b6c1dc1be6d5447ea753739eb2f5a2322025-08-20T03:08:52ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016250301410.1051/e3sconf/202562503014e3sconf_iceree2025_03014Phosphogypsum resource utilization in road engineering: A brief review and development discussionZhu Hongming0Yin Yuan1Cheng Shufan2Hubei Province Road and Bridge Co. Ltd.Hubei Province Road and Bridge Co. Ltd.Hubei Province Road and Bridge Co. Ltd.Phosphogypsum is the principal gypsum as a by-product. The hazards of too much PG accumulation have created an environmental crisis worldwide. In road engineering, it is requisite to probe into a new means of elevating the utilization rate of PG. Therefore, in this paper, the current situation of the PG materials and their main utilization was discussed. It was found that clean treatment of PG, including physical and chemical means can remove the main impurities in PG. Processed PG can be utilized in a variety of ways, and PG-based materials can consume large amounts of solid waste. Road fillers have a relatively large consumption potential for PG, but the utilization ratio stays at a lower level. Therefore, it is necessary to find a more comprehensive utilization method.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/25/e3sconf_iceree2025_03014.pdf |
| spellingShingle | Zhu Hongming Yin Yuan Cheng Shufan Phosphogypsum resource utilization in road engineering: A brief review and development discussion E3S Web of Conferences |
| title | Phosphogypsum resource utilization in road engineering: A brief review and development discussion |
| title_full | Phosphogypsum resource utilization in road engineering: A brief review and development discussion |
| title_fullStr | Phosphogypsum resource utilization in road engineering: A brief review and development discussion |
| title_full_unstemmed | Phosphogypsum resource utilization in road engineering: A brief review and development discussion |
| title_short | Phosphogypsum resource utilization in road engineering: A brief review and development discussion |
| title_sort | phosphogypsum resource utilization in road engineering a brief review and development discussion |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/25/e3sconf_iceree2025_03014.pdf |
| work_keys_str_mv | AT zhuhongming phosphogypsumresourceutilizationinroadengineeringabriefreviewanddevelopmentdiscussion AT yinyuan phosphogypsumresourceutilizationinroadengineeringabriefreviewanddevelopmentdiscussion AT chengshufan phosphogypsumresourceutilizationinroadengineeringabriefreviewanddevelopmentdiscussion |