Degradation mechanisms of bio-enhanced geopolymers for acid-resistant sewer infrastructure
Researchers are testing bio-enhanced geopolymer concrete to improve the durability of sewer infrastructure against acidic environments. The study found that while bacterial modification helps at moderate acidity, extreme concentrations still cause significant degradation.
Why it matters
Developing more resilient materials for urban infrastructure is critical for reducing maintenance costs and preventing environmental damage from sewer failures.
Scientific Reports ( 2026 ) Cite this article
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