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Coal gangue brick Firing process Natural radionuclide Toxic element Behavior Corresponding author at: CAS Key Laboratory of Crust-Mantle Materials.

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The pollution emission during the widespread utilization of coal gangue in construction industry has long been neglected. In present study, the NO x release.

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20141224-technologies in the coal gangue waste lands in sandy areas of northern . pumila)(Euonymusbungeanus).

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