Assessing Fluoride Impact in Phosphogypsum: Strength and Leaching Behavior of Cemented Paste Backfill

Phosphogypsum (PG)-based cemented paste backfill (PCPB) is a widely used method for the large-scale disposal of phosphoric acid waste. However, fluoride contaminants in PG pose a significant risk of groundwater pollution. Effective pretreatment methods have been developed to mitigate this issue, but...

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發表在:	Applied Sciences
Main Authors:	Qinli Zhang, Yikun Yang, Daolin Wang, Bin Liu, Yan Feng, Zian Song, Qiusong Chen
格式:	Article
語言:	英语
出版:	MDPI AG 2024-11-01
主題:	phosphogypsum initial fluoride content cement paste backfill phosphogypsum pretreatment fluoride immobilization
在線閱讀:	https://www.mdpi.com/2076-3417/14/23/10952