1
Sherry A Pierce: Method for treatment of solid waste to minimize permeability of the waste. Entact Corporation, Warren & Perez, January 7, 1997: US05591116 (9 worldwide citation)

This invention relates to the treatment of contaminated materials including soils and solids to reduce its permeability, and in particular to chemical treatment of waste or solids containing high levels of heavy metals such as lead, by treating the waste or solid with an additive such as monocalcium ...


2
Philip J Pisani: Method for treatment of solid waste to minimize permeability of the waste. Entact, Gardere & Wynne L, August 3, 1999: US05931773 (5 worldwide citation)

This invention relates to the treatment of contaminated materials including soils and solids to reduce its permeability, and in particular to chemical treatment of waste or solids containing high levels of heavy metals such as lead, by treating the waste or solid with a single additive or combinatio ...


3
Michael Kell Studer, Philip J Pisani, Sherry A Pierce: Method for treatment of solid waste to minimize permeability of the waste. Entact, Warren & Perez, August 4, 1998: US05788623 (3 worldwide citation)

This invention relates to the treatment of contaminated materials including soils and solids to reduce its permeability, and in particular to chemical treatment of waste or solids containing high levels of heavy metals such as lead, by treating the waste or solid with a single additive or combinatio ...