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Fly Ash Mining Technology

Oct 21, 2018nbsp018332In this study, fly ashes were mixed with gangues in different mass proportions 10.2, 10.4, 10.6 and 10.8 as new designed backfill materials. Due to the help of fly ash, the occurrence states of studied trace metal elements were greatly changed, and their releasing and migration ability under hydrodynamic leaching effect were also ...

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