In-situ reagent injection remediation method for soil and underground water pollution

A groundwater pollution and repair method technology, which is applied in the field of in-situ chemical injection repair of soil and groundwater pollution, can solve problems such as insufficient local drug injection, secondary pollution, and situation mismatch, so as to reduce the risk of secondary pollution and save energy. Equipment cost, effect of preventing lateral disturbance
CN112439778AInactive Publication Date: 2021-03-05SHANGHAI GREENMENT ENVIRONMENTAL TECH CO L
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANGHAI GREENMENT ENVIRONMENTAL TECH CO L
Publication Date
2021-03-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an in-situ reagent injection remediation method for soil and underground water pollution. According to the invention, integrated equipment is adopted for in-situ reagent injection remediation, and the equipment comprises a power system, a detection system, an injection system, a dispensing system and an auxiliary system, wherein the power system comprises an engine, a powercontrol mechanism, a gearbox and a generator; the detection system comprises a probe, a feeler lever and a computer; the injection system comprises an injection pump, an injection rod, an injection head, an injection control mechanism, an injection hydraulic device and an injection trolley platform; the dispensing system comprises a reagent dissolving tank, a stirring mechanism, a reagent addingand metering mechanism and a dispensing trolley platform; and the auxiliary system comprises a rod piece box, a crawler chassis, a downward-pressing hydraulic device and a downward-pressing mechanism.According to the method, a set of the integrated equipment is used for in-situ reagent injection remediation of soil and underground water pollution, so remediation efficiency can be improved, and time and capital cost are saved.
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Description

technical field

[0001] The invention relates to an in-situ medicament injection method used in the field of contaminated site restoration, in particular to an in-situ medicament injection repair method for soil and groundwater pollution. Background technique

[0002] Soil and groundwater are important environmental media and an important material basis for human production and life. The process of rapid economic development is also accompanied by pollution problems such as industrial chemical leakage and excessive use of agricultural chemicals, which have caused the deterioration of the soil and groundwater environment. In order to reduce human health risks and avoid damage to the ecological environment, it is necessary to use appropriate technical means to remediate and restore polluted soil and groundwater.

[0003] The in-situ injection restoration of soil and groundwater can achieve the purpose of restoration by injecting remediation agents into soil or groundwater cont...

Claims

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