Efficacy of Physical Barrier Using Crushed Cement-Stabilized Sludge
(Polynite) against Termites

- Investigation by Several Penetration Tests -

Efficacy of barrier using crushed cement-stabilized sludge(particle size[mm]:1.70-2.00) against Coptotermes formosanus Shiraki was examined by laboratory test ageinst artificial colony of C. formosanus. And field tests was done in Kagoshima.

Test units

The result of the penetration tests(Artificial colony of C.formosanus)

Field Test Unit

Field Tests

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