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Data set: Remediated soil ; Soil remediation ; Laboratory research ; Microbial electrochemical treatment (MET) ; TPH contaminated soil (00.01.005)

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Full name Remediated soil ; Soil remediation ; Laboratory research ; Microbial electrochemical treatment (MET) ; TPH contaminated soil

Location IT

Reference year 2023

Valid until

Reference flow(s) Remediated soil - 1.0 * 1.0 m3 (Volume)

Type Unit process, single operation

Parameterized? no

LCIA results included? no

Category Unit processes / Other Services / Repair and maintenance

Synonyms

Use advice for data set When utilizing data from this study, consider its laboratory-scale context and the exclusion of maintenance and inoculum cultivation in the assessment. The findings should be applied cautiously outside of laboratory conditions, with considerations to scale-up processes which may require more consumables, materials, and energy input. Researchers must also validate the applicability of MET process in in-situ conditions and assess the system's robustness over a longer timeframe and variable environmental conditions. It is advisable to investigate the environmental impact comprehensively including the use phase behavior and end-of-life scenarios when scaling up.

Data set use approval

General comment Microbial electrochemical technologies (MET) are a bioelectrochemical system that uses microbial catalytic (metabolic) activity to convert the chemical energy of organic compounds into electrical energy. The doublechambered MET is a type of MET with an anode and cathode separated by a proton exchange membrane. Electrons and protons are produced in the anode chamber when microorganisms metabolize chemicals (the substrate) through oxidation reactions. The ion-selective permeable membrane (in this case, the soil itself) allows the protons generated by micro bial oxidation to pass through into the cathode chamber. Meanwhile, the microorganisms' released electrons are gathered by the anode and flow through an external circuit into the cathode, where they are absorbed and reduced by chemical species with high positive redox potentials, such as oxygen, ferricyanide, and other oxidizing chemical agents.

LCI Method Principle

LCI Method Approaches No records found.

Completeness of product model No statement

Reviews Dependent internal review by Tiangong LCI Data Working Group

License and access conditions Copyright no License type Free of charge for all users and uses

Owner of data set Tiangong LCI Data Working Group

Technical purpose The double-chambered MET described is primarily used for laboratory-scale research, focusing on the remediation of soil contaminated with total petroleum hydrocarbons (TPH). This MET process is specifically designed for the bioelectrochemical treatment of TPH polluted soil, showing potential for application in environmental engineering, particularly soil remediation. Its use in analytical or pilot studies can provide insights into the feasibility of microbial electrochemical technologies for degrading harmful environmental contaminants, particularly hydrocarbons in soil.

Input Products No records found.

Co-Products No records found.

Data set version 00.01.005

Time stamp (last saved) 2024-03-25T15:25:16+08:00

Data set format

Compliance systems No records found.

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Registry name	Base URL	Status
GLAD	https://www.globallcadataaccess.org/

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