Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
REMEDIATION SIMULATOR OF DEEP PETROLEUM CONTAMINATED SOIL AND APPLICATION
The present application discloses a remediation simulator of deep petroleum contaminated soil and application. The remediation simulator comprises a contaminated layer box. A 5 to-be-remedied soil sample is added to a remediation box of the contaminated layer box; uncontaminated soil is added to cylindrical tubes to provide the pressure for the contaminated soil below; feed tubes are used for feeding liquid for remedying the soil; an air compressor conveys air to the soil and pushes the liquid to diffuse. The remediation simulator of the present application has a simple structure and simple operations, can really and effectively simulate the 0 deep contaminated soil environment, and also evaluates and screens a method for remedying the deep petroleum contaminated soil. The screened method of the present application comprises: firstly utilizing hydrogen peroxide for oxidization; secondly utilizing animal-liver ground liquid to deplete the rest of hydrogen peroxide, and to provide nutrients and an excellent survival environment for microbes for next remediation; finally fitting for biological stimulation to 5 enhance the microbe remediation effect. Such method is efficient and environment friendly, can directly act on the contaminated area, and does not influence the surface soil ecology. Selected reagents are economical and effective, as well as easy to be naturally degraded. A-A
REMEDIATION SIMULATOR OF DEEP PETROLEUM CONTAMINATED SOIL AND APPLICATION
The present application discloses a remediation simulator of deep petroleum contaminated soil and application. The remediation simulator comprises a contaminated layer box. A 5 to-be-remedied soil sample is added to a remediation box of the contaminated layer box; uncontaminated soil is added to cylindrical tubes to provide the pressure for the contaminated soil below; feed tubes are used for feeding liquid for remedying the soil; an air compressor conveys air to the soil and pushes the liquid to diffuse. The remediation simulator of the present application has a simple structure and simple operations, can really and effectively simulate the 0 deep contaminated soil environment, and also evaluates and screens a method for remedying the deep petroleum contaminated soil. The screened method of the present application comprises: firstly utilizing hydrogen peroxide for oxidization; secondly utilizing animal-liver ground liquid to deplete the rest of hydrogen peroxide, and to provide nutrients and an excellent survival environment for microbes for next remediation; finally fitting for biological stimulation to 5 enhance the microbe remediation effect. Such method is efficient and environment friendly, can directly act on the contaminated area, and does not influence the surface soil ecology. Selected reagents are economical and effective, as well as easy to be naturally degraded. A-A
REMEDIATION SIMULATOR OF DEEP PETROLEUM CONTAMINATED SOIL AND APPLICATION
LI JINLING (Autor:in) / QU CHENGTUN (Autor:in) / YU TAO (Autor:in) / YANG BO (Autor:in) / ZHU SHIDONG (Autor:in) / LIU FAQIANG (Autor:in) / LI YANG (Autor:in) / HE SHENGBAO (Autor:in)
22.04.2021
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B09C
Wiedergewinnung von verseuchtem Boden
,
RECLAMATION OF CONTAMINATED SOIL
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Risk-Based Remediation Guidelines for Petroleum Contaminated Soil and Groundwater
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Contaminated soil remediation system and contaminated soil remediation method
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Remediation of Petroleum-Contaminated Loess Soil by Surfactant-Enhanced Flushing Technique
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