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Process Data set: Excavation soil ; 3~10 m ; Soil ex-situ remediation ; Excavation and transportation ; Including enclosed shed construction (en) en zh

Key Data Set Information
Location ZB-SD-CN
Geographical representativeness description The polluted site is located in Zibo City, Shandong Province, covering a total area of approximately 87800 m2.
Reference year 2024
Name
Excavation soil ; 3~10 m ; Soil ex-situ remediation ; Excavation and transportation ; Including enclosed shed construction
Use advice for data set This dataset should be used in the context of environmental impact assessments for soil remediation projects. Special attention should be given to the indicated depth of soil excavation, as the energy consumption and material usage will vary depending on the specific depth and volume of contaminated soil addressed. Users must account for the transportation and production of materials for foundation pit support and include the energy consumption for the operation of excavation and transportation equipment in their environmental impact calculations.
Technical purpose of product or process The remediation process described pertains to the excavation and ex-situ remediation of contaminated soil within a depth of 3 to 10 meters. It is typically applicable for environmental restoration projects, especially for treating polluted sites like the one in Zibo City, Shandong Province. The process uses excavators and transport vehicles for moving the soil and employs concrete cast-in-place piles, crown beams, and anchor cables for foundational pit support.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Other Services / Repair and maintenance
General comment on data set Excavate contaminated soil at a depth of  3-10 meters, and transport it to a enclosed shed on site.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Functional Unit Excavation of 59922m3 contaminated soil. Using concrete cast-in-place piles, crown beams, and anchor cables for foundation pit support
Technological representativeness
Technology description including background system Using excavators and transport vehicles, excavate and transport 59922m3 of contaminated soil to a enclosed shed. Excavation process using foundation pit support
Flow diagram(s) or picture(s)
  • UlUnbUoQzobZIFxKHXWcNJq5nkf.png Image
LCI method and allocation
Type of data set Unit process, black box
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
Validation
Type of review
Dependent internal review
Reviewer name and institution
Data generator
Data set generator / modeller
Data entry by
Time stamp (last saved) 2024-03-25T14:09:09+08:00
Publication and ownership
UUID 39b3cb9b-7960-4542-8d43-ee06a6329601
Date of last revision 2024-04-20T15:00:51.035327+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=39b3cb9b-7960-4542-8d43-ee06a6329601&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 Energy carriers and technologies / Electricity 1908.0 MJ1908.0 MJ
Product flow Energy carriers and technologies / Crude oil based fuels 198.58147 kg198.58147 kg
Product flow
Energy carriers and technologies / Crude oil based fuels 0.19543000000000002 kg0.19543000000000002 kg
General comment 运输环节柴油消耗,主要为设备及材料入场环节的运输过程
Product flow Materials production / Water 360.0 kg360.0 kg
Product flow
Systems / Construction 510.0 kg510.0 kg
General comment 基坑支护过程中,混凝土灌注桩的混凝土消耗量
Product flow
Materials production / Raw materials 55000.0 kg55000.0 kg
General comment 基坑支护过程中,钢材的消耗量

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Materials production / Other materials 84.0 m384.0 m3
General comment 污染土壤开挖过程中,基坑及侧壁采集的土壤样品。
Product flow
Materials production / Other materials 59922.0 m359922.0 m3
General comment 开挖出的污染土壤,暂存于密闭负压大棚内,待进行氧化处置
Product flow
End-of-life treatment / Waste water treatment 2481.0 kg2481.0 kg
General comment 开挖过程产生的基坑废水,以及车辆冲洗过程产生的洗车池废水