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- Gou, Xiaoqin, et al. Show all 7 Authors
- The Science of the total environment 2019 v.649 pp. 344-352
- byproducts; calcium; calcium sulfate; elemental composition; flue gas desulfurization; fluorides; gypsum; laboratory experimentation; limestone; pH; thermodynamics; wastes
- ... This study introduces the use of a waste by-product from wet limestone flue gas desulfurization as a potential material for fluoride removal. Systematic laboratory-scale experiments were tested to identify the fluoride removal performance and determine the underlying mechanism. Flue gas desulfurization (FGD) gypsum removes 93.31% of fluoride from 109 mg/L to 7.3 mg/L. Fluoride can be efficiently r ...