A brief review on flue gas desulfurization gypsum recovery …
Another application of FGDG in practice is as a resource material in agriculture and soil improvement. 25–28 For example, FGDG can provide S, P, and K fertilizers for plant growth and amend saline–alkali soil by exchange of Na. 29,30 Compared to natural gypsum, FGDG has a higher level of heavy metals. 31,32 The content ranges of Hg, Pb, Sb ...
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