The Daily Evergreen

Biofilm granules like the ones pictured here contain extracellular polymeric substances that act as glue to hold bacteria — and soil — together.

Researchers strengthen soil using environmentally-friendly bacterial ‘glue’

EMMA LEDBETTER, Evergreen news editor July 14, 2021

Slimy layers of bacteria called biofilms can act as an environmentally-friendly glue to improve the strength of soil, according to a WSU study published in the journal Biofilm.  Biofilms occur when...

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