Microbes Turn Coal Waste Into Stronger Mine Backfill in Lab Tests
Laboratory tests showed that treating coal gangue backfill containing 20 percent biomass ash with Bacillus pasteurii raised compressive strength by ...
Laboratory tests showed that treating coal gangue backfill containing 20 percent biomass ash with Bacillus pasteurii raised compressive strength by ...
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© 2025 Scienmag - Science Magazine