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PROCESS FOR PROMOTING BIOOXIDATION OF CONTAMINANTS IN SUBTERRANEAN FORMATIONS BY CONTROLLED INTRODUCTION OF HYDROGEN PEROXIDE SOLUTION
PROCESS FOR PROMOTING BIOOXIDATION OF CONTAMINANTS IN SUBTERRANEAN FORMATIONS BY CONTROLLED INTRODUCTION OF HYDROGEN PEROXIDE SOLUTION
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机译:通过控制地引入过氧化氢溶液来促进次生地层中污染物生物氧化的方法
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摘要
The present invention is a process to stimulate the biooxidation of a contaminant in a subterranean formation by introducing an aqueous solution into the formation. The concentration of the hydrogen peroxide is increased thereby acclimating the biota to higher concentrations of hydrogen peroxide. Periodically the concentration of the hydrogen peroxide is increased for a short time sufficiently to be toxic to the biota at or relatively adjacent to the site of introduction, thereby increasing the permeability of the formation at or adjacent to the site of introduction.
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