Process data set overview page

Data set: Caisson-based gate ; 2.4 m diameter caisson ; 1.2 m × 1.2 m column of ZVI ; In-situ groundwater remediation ; PRB ; Funnel-and-gate configuration PRB (00.01.005)

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Full name Caisson-based gate ; 2.4 m diameter caisson ; 1.2 m × 1.2 m column of ZVI ; In-situ groundwater remediation ; PRB ; Funnel-and-gate configuration PRB

Location UM

Reference year 2009

Valid until

Reference flow(s) Caisson-based gate - 1.0 * 1.0 Item(s) (Number of items)

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 Users of this dataset should be aware that the specific details of the construction and implementation of the caisson-based PRB system are based on design documents for Dover AFB and may not be universally applicable. When utilizing this data for other sites, ensure that local conditions are equivalent or adjustments are made to the design to accommodate different hydrological or geological situations. It is also essential to note that some unit processes, inputs, or emissions might be estimated or omitted based on available literature and calculations rooted in fundamental principles; therefore, further verification is recommended when applying the data in a new context.

Data set use approval

General comment PRBs are installed in situ, allowing groundwater to flow under the natural gradient through a reactive cell where a reactive medium degrades or captures contaminants.

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 described industrial process involves the use of a caisson-based gate configured as part of a Permeable Reactive Barrier (PRB) system. This system, incorporating a 2.4 m diameter caisson and a 1.2 m × 1.2 m column of Zero Valent Iron (ZVI), is specifically designed for in-situ groundwater remediation. The funnel-and-gate configuration of the PRB allows for the natural gradient flow of groundwater through the reactive cell, facilitating the degradation or capture of pollutants. This technology is implemented for environmental management and remediation at sites like Dover Air Force Base, where containment and treatment of contaminated groundwater are necessary.

Input Products No records found.

Co-Products No records found.

Data set version 00.01.005

Time stamp (last saved) 2024-03-25T15:36:42+08:00

Data set format

Compliance systems No records found.

Tag

Registered in

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

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