Abstract:
Groundwater, slurry, or soil treatment or remediation compositions and methods of both production and use are described that include: at least one colloidal remediation chemical, at least one polysaccharide stabilizer, and at least one enzyme.
Abstract:
Compositions and methods of using such compositions for treating subsurface soil in an aquifer to remove contaminants that may be present in water of the aquifer. The composition includes a first solution and a second solution. The first solution includes at least one chemical capable of being effectively bound to soil to form a sorbent matrix by reacting in the subsurface. The second solution includes at least one chemical capable of reacting with at least one of the chemicals in the first solution in order to create the matrix. The first and second solutions are chosen so as to react on a time scale allowing at least one chemical in the first solution to bind to the soil.
Abstract:
An improved and efficient method of producing a composition containing a metal peroxide capable of enhancing microbial degradation of contaminants in soil and groundwater. The method includes reacting a metal oxide or metal hydroxide with hydrogen peroxide in a solution of water containing a reaction moderator, intercalation agent, and a gelling agent.
Abstract:
Groundwater, slurry, or soil treatment or remediation compositions and methods of both production and use are described that include: at least one colloidal remediation chemical, at least one polysaccharide stabilizer, and at least one enzyme.
Abstract:
An improved and efficient method of producing a composition containing a metal peroxide capable of enhancing microbial degradation of contaminants in soil and groundwater. The method includes reacting a metal oxide or metal hydroxide with hydrogen peroxide in a solution of water containing a reaction moderator, intercalation agent, and a gelling agent.
Abstract:
Compositions and methods of using such compositions for treating subsurface soil in an aquifer to remove contaminants that may be present in water of the aquifer. The composition includes a first solution and a second solution. The first solution includes at least one chemical capable of being effectively bound to soil to form a sorbent matrix by reacting in the subsurface. The second solution includes at least one chemical capable of reacting with at least one of the chemicals in the first solution in order to create the matrix. The first and second solutions are chosen so as to react on a time scale allowing at least one chemical in the first solution to bind to the soil.