In-situ remediation method for lead-zinc slag dump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11858018
APP PUB NO 20230398589A1
SERIAL NO

18322000

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Abstract

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An in-situ remediation method for a lead-zinc slag dump is provided, belonging to the technical field of prevention and control of soil pollution, including: step 1, providing a curing agent layer, a clay barrier layer and a planting soil layer on a surface of the lead-zinc slag dump in sequence, and providing an interceptor ditch and a retaining wall at a highest position and a lowest position of the lead-zinc slag dump respectively; step 2, planting ground covers and/or shrubs in the planting soil layer; and step 3, providing baffle plates and a plurality of regulating assemblies in lead-zinc slag, wherein each of the regulating assemblies comprises a water tank, a blind ditch and a first isolation plate, and a water outlet end of the water tank and a water outlet end of the blind ditch are connected with a reservoir.

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Patent Owner(s)

Patent OwnerAddress
GUIZHOU UNIVERSITY550025 GUIZHOU UNIVERSITY HUAXI DISTRICT GUIZHOU GUIYANG GUIYANG CITY GUIZHOU PROVINCE 550025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Manzhi Guiyang, CN 1 0
Luo, Youfa Guiyang, CN 4 2
Tu, Han Guiyang, CN 1 0
Wu, Pan Guiyang, CN 21 293
Zhang, Shui Guiyang, CN 1 0

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