74535678
Jun 10, 1994
Mar 26, 1996
ceramic particles for use as a filtering media in bioremediation and biofiltration in the agricultural, horticultural, and reclamation industries; for use as a soil or artificial plant growth media conditioner in the fields of soil reclamation, mine waste reclamation, horticulture, and agriculture; as an additive for use in snow and ice removal; and as an absorbent for oil and other liquids
Chemicals