Integral in-situ mercury pollution repair device and repair method thereof

Abstract

The invention discloses an integral in-situ mercury pollution repair device and a repair method thereof. The device comprises a frame and a box; rollers are mounted at the lower end of the frame; connecting columns are respectively arranged at the front and back two ends of the frame; the upper end of the box is screwed with an end cover; a pull ring is arranged on the end cover; an isolation plate is arranged at the lower end of the box; a mounting plate is arranged in the isolation plate; and insertion pipes are uniformly mounted on the mounting plate. The device has no need to carry soil in use, can repair mercury ion-polluted soil in situ, saves unnecessary steps, realizes miniaturization, can conveniently replace a porous resin absorbing plate, can renewedly extract and recycle mercury elements therein to prevent reflowing into water and soil, protects the soil to the greatest extent, and is higher in practical value.

Description

technical field [0001] The invention relates to the technical field of soil remediation treatment, in particular to an integrated in-situ mercury pollution remediation device and a remediation method thereof. Background technique [0002] The problem of mercury pollution in my country's land has not been optimistic. According to statistics, the area of ​​land contaminated by mercury in my country has reached 3.2x10 4 hectares, the mercury content of polluting the environment is as high as 1.9x10 per year 8 kg, according to domestic literature, the agricultural environment in my country's economically developed regions is deteriorating continuously, agricultural products are seriously polluted by the environment, and human activities cause mercury pollution in water bodies, mainly from waste water discharged by industries such as chlor-alkali, plastics, batteries, and electronics, as well as waste medical equipment . It is estimated that from 1970 to 1979, the total amount o...

AI Technical Summary

Problems solved by technology

[0004] The control of mercury pollution in my country has always been a serious problem, but due to the limited existing technical means, it is impossible to repair mercury-contaminated soil in situ, and only large-scale production lines can be used to treat soil in different places, so the treatment effect is poor. Inventing a new mercury pollution remediation method can solve such problems, so we provide an integrated in-situ mercury pollution remediation device and its remediation method

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