초록 ▼

This invention relates to a deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil and ground water having a soil penetrating lance for injecting air and oxygen and liqui

This invention relates to a deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil and ground water having a soil penetrating lance for injecting air and oxygen and liquid with suspended biologicals into the contaminated soil as said soil penetrating lance is inserted for penetration in the soil, an air compressor for compressing air and delivering the air under pressure to the soil penetrating lance on one end, a liquid pump for pressurizing the liquid and suspended biologicals and delivering said liquid and suspended biologicals under pressure to the soil penetrating lance on one end, a gas connector control for connecting the gas compressor to the lance and for controlling the compressed gas flow, and a liquid connector means for connecting the liquid pump to the lance and controlling the pressurized liquids; and the method of developing a treatment grid both as to the depth of treatment and as to spacing of penetration holes in said contaminated soil, activating a compressed gas source for injection, and activating a pressured water source for injection, driving the soil penetrating lance into the contaminated soil, stopping said lance penetration at levels of penetration for time sufficient to treat the soil, and driving the soil penetrating lance into said contaminated soil to the next stop for treatment until the whole in-situ remediation site has been treated.

대표청구항 ▼

[ What is claimed is:] [1.] A deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil comprisinga soil penetrating lance for injecting air and oxygen and liquid with suspe

[ What is claimed is:] [1.] A deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil comprisinga soil penetrating lance for injecting air and oxygen and liquid with suspended biologicals into said contaminated soil as said soil penetrating lance is inserted for penetration therein;an air compressor means for compressing air and delivering said air under pressure to said soil penetrating lance on one end,a liquid pump means for pressurizing the liquid, oxygen, and suspended biologicals and delivering said liquid and suspended biologicals under pressure to said soil penetrating lance on one end,a gas connector means for connecting said gas compressor to said lance and for controlling said compressed gas flow, anda liquid connector means for connecting said liquid pump to said lance and for controlling said pressurized liquids. [14.] A method of using a deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil using the deep remediation injection system of claim 1 comprising;evaluating said contaminated soil as to contaminates and concentration,evaluating the soil field capacity of said contaminated soil to determine the liquid which can be added for treatment,developing a treatment grid both as to depth of treatment and as to spacing of penetration holes in said contaminated soil, and holding time for each downward penetration step,activating a compressed gas source for injection,activating a pressured liquid and suspended biological source for injection,driving said soil penetrating lance into said contaminated soil,stopping said lance penetration at steps of penetration for time sufficient to treat said soil, anddriving said soil penetrating lance into said contaminated soil to the next stop for treatment until the whole in-situ remediation site has been treated. The method of claim 14 using a deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil using a deep remediation injection system comprising;mixing biologicals, nutrients, hydrogen peroxide, water, surfactant, and other biological enhancing and stimulating chemicals for bio-remediation, prior to activating said pressured liquid and suspended biologicals. The method of claim 15 using a deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil using a deep remediation injection system comprising;forming a diamond shaped pattern for said grid for driving said soil penetrating lances into said contaminated soil.