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Process Data set: Grout curtains ; Jet grouting ; Groundwater ex-situ remediation ; Pump and treatment (en) en zh

Key Data Set Information
Location JS-CN
Geographical representativeness description a closed pesticide manufacturing plant located in Jiangsu Province, China.
Reference year 2022
Name
Grout curtains ; Jet grouting ; Groundwater ex-situ remediation ; Pump and treatment
Use advice for data set When utilizing the data set for the construction of a grout curtain, it is essential to consider the geological characteristics of the site to ensure appropriate application of jet grouting and pump treatment within the Lifespan Assessment data. For accurate environmental impact analysis, users should include all inputs such as cement, tap water, concrete, and steel, and consider the outputs in terms of physical grout curtains when calculating resource use and emissions. Methodological considerations must also include the specific use phase behavior, particularly for sites with similar issues as the closed pesticide plant in Jiangsu Province. The technological applicability field should guide the context of use, ensuring proper alignment with the remediation objectives.
Technical purpose of product or process The grout curtain constructed using cement, tap water, and steel with 90 piles is primarily used for water seepage prevention in underground structures and remediation processes. It is commonly applied in construction to create barriers that prevent water infiltration in the vicinity of closed pesticide manufacturing plants, such as the one located in Jiangsu Province, China. The structure specifically supports projects involving jet grouting for soil stabilization and groundwater ex-situ remediation, including pump and treatment techniques.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / Other Services / Repair and maintenance
General comment on data set Construction of a 90-pile grout curtain using cement, tap water and steel
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Technology description including background system Construction of a 90-pile grout curtain using cement, tap water and steel
Flow diagram(s) or picture(s)
  • PfOybhMx2orKncxUA16ccxR9nQh.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
Validation
Type of review
Dependent internal review
Reviewer name and institution
Data generator
Data set generator / modeller
Data entry by
Time stamp (last saved) 2024-03-25T14:44:09+08:00
Publication and ownership
UUID 101577ff-ddc5-4a8d-88ce-fa105ee99cb1
Date of last revision 2024-04-20T15:01:59.460628+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=101577ff-ddc5-4a8d-88ce-fa105ee99cb1&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 212616.0 MJ212616.0 MJ
General comment 使用电力建造灌浆帷幕
Product flow
Materials production / Raw materials 500.0 kg500.0 kg
General comment 使用混凝土建造灌浆帷幕
Product flow
Materials production / Other mineralic materials 365630.0 kg365630.0 kg
General comment 使用水建造灌浆帷幕
Product flow
Materials production / Water 548440.0 kg548440.0 kg
General comment 使用碎石建造灌浆帷幕
Product flow Transport services / Other transport 36613.0 t*km36613.0 t*km

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Systems / Construction 25.0 m325.0 m3
General comment A is the cross-sectional area of 0.5 m2 for a pile, L is the pile length of 25 m (Φ850@600 mm), C is the cement content of 325 kg cement per m3 soil, and N is the pile numbers of 90.