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Process Data set: Catalytic oxidation unit ; Treatment facility construction ; Pump & treat ; Groundwater remediation ; Ex-situ (en) en zh

Key Data Set Information
Location UM
Geographical representativeness description The case study was conducted using publicly available design documents for two remediation strategies designed by Battelle for Dover Air Force Base (AFB) in Dover, DE
Reference year 2009
Name
Catalytic oxidation unit ; Treatment facility construction ; Pump & treat ; Groundwater remediation ; Ex-situ
Use advice for data set Data Use Instructions: When applying this dataset for Life Cycle Assessment (LCA), users should consider the completeness and representativeness of the provided data. Any unit processes with inputs or emissions not included in the databases should be carefully estimated based on analogous processes or scientific literature. This data should be used within the technological applicability limitations as described for the air-stripping, catalytic oxidation, and GAC units. The omission of certain inputs or outputs should be transparently documented, and sensitivity analyses should be conducted to assess their potential impact on the LCA results.
Technical purpose of product or process Technical Usage: The Pump and Treat System (PTS) is primarily used for the remediation of contaminated groundwater. It involves extracting the polluted water and treating it using above-ground facilities. Specifically, this process is applicable in environmental cleanup projects, such as military bases and industrial sites where soil and groundwater have been contaminated. This system, studied at the Dover Air Force Base in the U.S., provides a way to address contamination through a series of treatment stages, including air-stripping, catalytic oxidation, and granular activated carbon filtration.
Classification
Class name : Hierarchy level
  • ILCD: Other Services / Repair and maintenance
General comment on data set PTS removes the contaminated groundwater by pumping and use of aboveground treatment facilities. A PTS provides quick initial reductions in contaminant concentrations, but often results in a slow, steady reduction for the long-term.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Technology description including background system The PTS was modeled with five subsystems: extraction wells, air-stripping unit (ASU), catalytic oxidation unit (COU), granular activated carbon (GAC) unit, and treatment facilities.The model ASU was composed of an aluminum tower, packed with polyethylene pall ring packing, and a 0.75 kW (1 hp) blower.
Flow diagram(s) or picture(s)
  • VmRdbod7ro6siixCeFocCEx5nud.png Image
LCI method and allocation
Type of data set Unit process, single operation
Deviation from LCI method principle / explanations None
Deviation from modelling constants / explanations None
Data sources, treatment and representativeness
Deviation from data cut-off and completeness principles / explanations None
Deviation from data selection and combination principles / explanations None
Deviation from data treatment and extrapolations principles / explanations None
Data source(s) used for this data set
Completeness
Completeness of product model No statement
???common.completenessOtherProblemField??? Unit processes with inputs or emissions that were not included in the databases were estimated from available literature, calculated using fundamental principles, or omitted.
Validation
Type of review
Dependent internal review
Reviewer name and institution
Data generator
Data set generator / modeller
Data entry by
Time stamp (last saved) 2024-05-09T15:57:13+08:00
Publication and ownership
UUID daabb9a9-7744-49dd-b273-ef305b7ec50a
Date of last revision 2024-05-13T14:45:27.442470+08:00
Data set version 01.00.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=daabb9a9-7744-49dd-b273-ef305b7ec50a&version=01.00.000&stock=TianGong
Owner of data set
Copyright No
License type Free of charge for all users and uses

Inputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Materials production / Metals and semimetals 50.0 m350.0 m3
General comment Calalylic Oxidalion Unil Aluminum
Product flow
Materials production / Raw materials 50.0 kg50.0 kg
General comment Catalytic Oxidation Unit Steel

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow Systems / Construction 1.0 Item(s)1.0 Item(s)