Soil heavy metal treatment device and treatment method

A heavy metal and soil technology, applied in the field of contaminated soil treatment, can solve the problems of reduced treatment effect, shallow treatment depth, uneven distribution of treatment agents, etc.
CN111448858AInactive Publication Date: 2020-07-28尤宝旺
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
尤宝旺
Publication Date
2020-07-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a soil heavy metal treatment device and treatment method. The soil heavy metal treatment device comprises a vehicle body, at least two soil digging conveying ploughs, at leasttwo screw conveying barrels, a mixing box, a first feeding port and a second feeding port, multiple discharging ports, a distributor, a storage box, at least two soil turning ploughs and a liquid storage box. The soil heavy metal treatment device can spray a heavy metal treatment liquid according to quantity in deeper positions of heavy metal soil while turning, cover the surface layer of turned soil with a soil layer containing heavy metal treatment composition so as to deeply treat the heavy metal contaminated soil by layers and improve the treatment effect effectively. According to the soilheavy metal treatment method, on the basis of the soil heavy metal treatment device, the proper heavy metal treatment liquid and heavy metal treatment composition are provided, so that the soil treatment effect is further improved.
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Description

technical field

[0001] The invention relates to the technical field of contaminated soil treatment, in particular to a soil heavy metal treatment device and treatment method. Background technique

[0002] Soil heavy metal pollution refers to the addition of metals to the soil due to human activities, mainly mercury, arsenic, lead, chromium, cadmium, etc. These heavy metals pollute the soil, causing the heavy metals in the soil to be significantly higher than the original content, and causing deterioration of the quality of the ecological environment Soil heavy metal pollution not only reduces soil productivity and reduces food production, but also accumulates in plants and animals and enters the food chain, or enters the human respiratory tract through polluted air, and interacts strongly with proteins and enzymes after entering the human body , make them inactive, and may also accumulate in some organs of the human body and endanger health.

[0003] Existing soil treatment...

Claims

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